Inlet pressue rating of aluminum body is 3000 PSI. x�b```f``�����`��A�X����c��Mu�J1� fE��+�&-}]�~�����T�x�kXZFGGD��5 @1�4?���l�9�2�3T0�0�`m�Vbc)�)��*�����?A���QH�F*��m��L��I�E���0F 00�k�k��h���i�(кYl�p�������揀��00e�Ҍ@� � �5� �i�t�O��4U�N���D�N�ޮ�AYe;A�)*�f�&Ԛ��)h-� �M�¼�@M!��V�9l���Ѵ]�H��8n'@N�V�7p�������( �c��5ow4��6�3"��1l�=�kdB�1Z+���-�^������D�]�����~#���_#�r:��w���]�|�e�(KhM6+�i��\��ej�U����߾��㫵d�R2�~9�ܿ���Ǘݻs� �0�L��CQ56�Πg���ߵ�\�_/�t�[yAqP�S� ׇCQ4wQK�ă�'�� Tڋ�xY�㳟��z�؞F��:��V8�2�RL(59�{gR��a��U�:cj��v���Z���w�\�X�o���ZI�f�f���l7�4���` }�a2Z@A͜9�T����]\(�!m�����d�\c�V�R�����]0���L��� ȳG��>y��YaD�G[�R�?m�q�����XRw�aX�Kk2�r�,m��>�[DI�o��9��F;�u����ix�۶�u"IPiS�{���f)>��y��Μ��4�|�[!4%l�X)rB��w�4��ͯ� �p�� endstream endobj 1234 0 obj <>stream The v alv es are m ade o f s teel AV-PB (9 SM hPb2 8 o r 3 2 ) o r o f Ng2 Pb (1 6 NC r4 ) fo r the 0000019879 00000 n '`�`�g��>��k�7~F#p�y���^�~q6�i��k��툝�GHG�C�xG��� R��W�z?#��6ׯ_�2����T�h�A������8b�2p�w\|y��;��ӵc�mpZb':y� ����ԛI��PnA���楝��j@��J@��l��H�:�T�Q�!T S�^9��RsӠ�CRU��Np�t�!�&��w4�p���#. Cartridge Style Counterbalance Valve. 264 0 obj <> endobj 0000084456 00000 n 0000028028 00000 n ��~�{�u]?�3����)��� �$6 endstream endobj 1223 0 obj <> endobj 1224 0 obj <>stream 0000004389 00000 n Dual counterbalance RE 18307-73 Edition: 03.2016 Replaces: 07.2012 Flow Q Pressure Δp A-VBSO-DE-30-FCB-PI 08.48.12 - X - Y - Z Technical data Max. A counterbalance valve will re-set and lock system pressure in the cylinder irrespective of the load-induced pressure. To prevent this, a counterbalance valve, sometimes called an over-center valve… trailer %%EOF Last week, we had some trouble with a pilot operated check valve: https://www.youtube.com/watch?v=Frn3f1WZdLM. 0000084977 00000 n In this way the load keeps its position. (16 gpm) Weight see “Dimensions” Manifold material Zinc plated steel Flange seal kit 1) E00000000000014 (R930005947) This unit is a line mounting body fitted with 2 screw in cartridge style, direct acting, poppet type, adjustable, pilot assisted, hydraulic counterbalance valves with free reverse, sealed pilot port and spring-chamber connected to tank. 264 52 3.27). 0000014771 00000 n Cc�.I��_��)���|�0������k��(�`�UF 0000135229 00000 n �� g�� endstream endobj 1225 0 obj <> endobj 1226 0 obj <> endobj 1227 0 obj <> endobj 1228 0 obj <> endobj 1229 0 obj <> endobj 1230 0 obj <>stream ��Q2���=r�>r��%CR��6�1�a���U}�}�U�`nEҀ���$mC�]���K�G����)�Zm����:7�`�P�}� `C�}���^�%��14$BA���x�JC>����RBJ��=FҒe�4i�_�h�hH�\� �F� YJh�(���&NR��m)+k������"����O!l���wK1X� �_D#���BP�� �T�G����Q�x��;/�~*�K�z�*��А��C�> Y�;d��w�H#&��#F W��*�����ڌ �6��GP�nʱ�@��Q��m�f�P%��C�{�*~�i�h���ڣ��ܫ��T�Z�E��Bc�@fV¼Gopw'�$&�5�. Counterbalance Valve - Series ZNS The proven counterbalance valve series ZNS in size NG06 (CETOP 03) and NG10 (CETOP 05) enables a reliable operation by controlling the … Photo above shows the counterbalance valves location. Counterbalance valves with pilot assist are meant to control an overrunning load. These valves are used for • Precise control of overrunning loads • Positive load holding in any position • Protection from pump cavitation 0000007583 00000 n 0000058727 00000 n There are many options, and few people really understand them all. 0000005595 00000 n 0000010229 00000 n Pressure adjustment from 1000 to 5000 PSI. H�\��n�0F�y 0000140180 00000 n 47- A - 1, Honga Industrial Area, Belgaum - 591113, Dist. 0000055285 00000 n 0000005544 00000 n `�p��q�|S�!pg����B���Og?�ބ/���_0'>M,8{>eգS)�é�KlN�~���V����9�8yar�Ÿ ��@{H�L��sL�9療��a�]��'���$^`#�3��U!�(\��H�$p�満��&�q����p$67.Q��|eZ������K�+���l�+p���Yt�OO��j����b��i�ާ��Y���l�j�B�#' ���Zzj�q 9�Ȍ���vj�.^�g\�(⋯�豣6y� ��U/H������+�'��>� 0000005908 00000 n 0000014672 00000 n 0000007420 00000 n E 5.933.2.1/11.15 300 Counterbalance Valve Poppet Type, Direct-Acting Metric Cartridge – 420 bar RSM12121 Up to 120 l/min Up to 420 bar The counterbalance valve RSM12121 is a direct-acting poppet valve. This valve is 3-ported, externally piloted and low leakage. Counterbalance valves are available as individual cartridges or standard cartridge-in-body (CIB) packages. #��@A_�V�^�@�-x���Flb9 ��RV}p���1T�p� � p� �(��塠r\]ey (�s2�\%WU-��@��ř�@��R�~+����U3Ү ot���m�ѐ�`q�0r�0)�4�M|��\2�s#��և�G�,�z(1�^ �_Ag�i�>,�.^u��� =/[nڀ� ���6{=4p���}GV'Z�����ᘭ��mA3�R �F�64ZKc�`¯0�+jn~!�D]=��&HULj^�����e��!���ƃ瘵��1�W��l�d/�uC�#>O"v�ϓ���WRI��F��eҡ����`۪��Җ���n[%��KI�lP=��%����T���"�ϴ��A���LvD��J�>;��mO[�m��3�rȱ��"@{"s�_/�����F�>W����� �'ߓ�.|q��$�O�X?����{$��Po�#��j�0�@Ē��#-���5[*�rc��+��@��W��D��rY��b��j�(��? 0000104169 00000 n 0000001536 00000 n 0000128516 00000 n When there is … H�\��j�0E�� Cylinders with external forces such as weight from a platen, machine members, or tooling acting against them will overrun when … ŷY��M7�1����mz)>:�1}�B?�]����G�'�drY>q�S�S���1E�^���J��S���;����,y��]ΣT+��EJJ&ii` �R�%--� 0000007699 00000 n 0000103606 00000 n The line connected between the counterbalance valve and cylinder’s rod-end port acts on a small piston area (1 in. Counterbalance valve is also a type of normally closed valve which permits the flow of fluid in one direction but will offer resistance in fluid flow in other direction until pressure reaches up to a level at which valve opens. 0000002393 00000 n C 11-1 • This is a direct acting type pressure adjustment valve and Pressure Control Valvesdepending on the internal or external pilot pressure and drain combinations can be used as sequence, counterbalance, relief, or unload valves. 0000009086 00000 n Pressure adjustment from 1000 to 5000 PSI. 0000121655 00000 n 0000020043 00000 n The following illustration shows a counterbalance valve schematic. 0000079914 00000 n 0000001362 00000 n If a directional valve (not shown in the picture) is shifted into position that lowers the load, then the fluid from the rod chamber of the cylinder can exit only if pressure at port P (pilot pressure) and port L (load pressure) create enough force to overcome the spring force and open the valve. 0 0000117705 00000 n Hydraulic Valves Line-Mounted Counterbalance The counterbalance valve cartridge is available in multiple ratios. Model Name/Number: Counterbalance Valve Brand: CBF Hydraulics Counterbalance Valves Prezzure Hydraulics Belgaum Plot No. Hydraulic schematic on next page this is only use this drawing as a reference as there may be some differences on your specific machine. Back pressure may adversely affect the operation of a standard non-vented counterbalance as it directly increases the valve … 0000013464 00000 n 3 Port Sizes Code Port Size Housing Number Aluminium Steel ... An Eaton Brand EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 161.A F Where measurements are critical request certified drawings. 0000059193 00000 n As an example, consider a press with a two-ton platen (Fig. F E A T U R E S 888-99FORCE www.forceamerica.com Hydraulic Valves Line-Mounted Counterbalance The counterbalance valve cartridge is available in multiple ratios. 0000004680 00000 n 0000016336 00000 n 0000128784 00000 n 0000013578 00000 n We reserve the right to change specifications without notice. The valve body is available with different port sizes and thread types. Walvoil S.p.A. - Headquarters Direzione e Coordinamento Interpump Group Spa Via Adige 13/D 42124 Reggio Emilia - ITALY Tel. 0000009898 00000 n CAUTION: Counterbalance valves can be damaged by severe decompression shock. H��W[k7~�_�G�teit�h�PZ4�З�w9I�;N����͌��Ħ4>�䀣oV���Fcn�;oF���`�8S�R�S���Ӗ��p*�%j�쉖�'�)+�\��u���̻��v�m�fG� ���L ���mx������M���� �bs(��f"�s���`����K�o���Cq�|� ��������/ZW� To overcome a spring force of 1,800 lb, the pressure would have to build to 1,800 psi. 0000121203 00000 n 1219 0 obj <> endobj xref 1219 62 0000000016 00000 n Inlet pressue 0000103807 00000 n 0000117776 00000 n 0000024292 00000 n This pressure acts on the differential area, and the force generated is counteracted by the bias spring. counterbalance valves again follow the instructions above. endstream endobj 265 0 obj <>/ViewerPreferences<>/Metadata 11 0 R/Pages 10 0 R/StructTreeRoot 13 0 R/Type/Catalog>> endobj 266 0 obj <>/ProcSet[/PDF/Text]/Properties<>>>/ExtGState<>>>/Type/Page>> endobj 267 0 obj <> endobj 268 0 obj <> endobj 269 0 obj <> endobj 270 0 obj <>stream 0000017267 00000 n The counterbalance valve is a pressure control device and functions as follows: Pressure is developed at the Work Port of the holding valve when the actuator is pressurized. C11312 has NPT threads C11314 has SAE threads – Load Holding As the valve is set to a certain pressure (Pt), once the load induced pressure nears this setting, the valve starts to open, lowering the load (the valve, in this H�\��n�0E�|��������VB���JYL[Mf>���A� r�"?�ܪ�&R�C��;p��ջ��M��vfs�.��x�m0�p�lU��o�ϣ�=7S�����e��p��2��t�2Ǜ��t�!�g�{�B쇓����ߛ|������f�6]8����֜�ɗe�.����CZ���_�)�r9^Q��p��6�f8��*�km���Zga��;����&fU�?E�J�"��%�?��O�'������B~���Le9�b��,�Y��,fYK�`!ؑX� 0000017399 00000 n 0000129224 00000 n %PDF-1.4 %���� 0000137023 00000 n 0000003797 00000 n 0000012543 00000 n 0000121983 00000 n 0000117861 00000 n If a directional valve (not shown in the picture) is shifted into position that lowers the load, then the fluid from the rod chamber of the cylinder can exit only if pressure at port P (pilot pressure) and port L (load pressure) create enough force to overcome the spring force and open the valve. 0000058754 00000 n x�bbbg`b``Ń3� ����0 �4 �!+ӗ��Մ$�l_F>���XM��W��w��WLO�:'�D2T�ET�|���Ƚ���zvQsFv�(��u��B�R�]�T��F���H��2?�V*�܊�M#� 0000004319 00000 n operating pressure 410 bar (5945 psi) Max. CB - Counterbalance Valves Application Notes A typical circuit application for a counterbalance valve contains a pump, directional control valve, and an actuator. 0000005282 00000 n 0000079469 00000 n 0000016021 00000 n MODELS 1/2 NPFT 3/4 NPFT No Manual Release B81C00 … -�E��HO)CHZȢ���|�c+Cc�Y���]���!�r^��mv�]�M6�HC���=v}��e��&�C. 0000121684 00000 n 0000011896 00000 n 0000117634 00000 n COUNTERBALANCE VALVE REXROTH PDF - You are here: Home > Products > Product Groups > GoTo Products > GoTo Hydraulics > Compact Hydraulics > Counterbalance valves - … counterbalance valve for these dynamic systems presents a challenging task. counterbalance valve is closed. 0000010381 00000 n 0000081681 00000 n xref h�b``�b``/a`c`�8� Ȁ �@1v� �m� 0000049155 00000 n Quick Reference Counterbalance Valves Catalog Hydraulic Vent CB10-HV OPERATION CB10-HV : Counterbalance valve, 10-size, hydraulic vent. 0000016916 00000 n %PDF-1.4 %���� To help prevent shock damage, a restriction may be added between the cylinder and the counterbalance valve. Do not use counterbalance valves with closed-center directional control valves. Counterbalance valve with shuttle valve, brake release valve for pressure reduction and port Br (plugged). Learn how a counterbalance valve works! 0000002510 00000 n 0000117525 00000 n 0000002227 00000 n startxref NOTE: Counterbalance valves are not relief valves or energy-saving devices. Hydraulic valves and integrated components. Its function is to endstream endobj 314 0 obj <>/Size 264/Type/XRef>>stream 0000121479 00000 n 0000002983 00000 n 0000005369 00000 n 0000009734 00000 n When a cylinder is supporting a vertically mounted load, and its directional valve shifts to lower the load, the load may fall uncontrollably as its weight pushes fluid out of the cylinder. CARTRIDGES Screw ty p e, they can be fitted directly into the cav - ity in the actu ato r (cy linder, m o to r, p u m p , etc.) With this counterbalance valve design, the back-pressure Pv at port V2 is additive with the ratio 1 : 1 to the relief setting Pt and with the ratio (R + 1) / R to the theoretical pilot pressure Ppil for piloted opening. 21+4 bar. 0000049963 00000 n trailer <<23F3FF1D08BC4B01A81764245C8FCA9F>]/Prev 630273/XRefStm 2021>> startxref 0 %%EOF 1280 0 obj <>stream 0000081105 00000 n COUNTERBALANCE VALVE, FREE REVERSE 10 GPM 20 GPM 35 GPM C0825 C1025 C1225 8-051.0 8-052.0 8-053.0 DCBA-08 DCBA-10 DCBA-12 DUAL COUNTERBALANCE VALVE … 0000134649 00000 n 0000003520 00000 n H��WKo7�ϯб-0�(�z AvҠR�X=�4I��E�~?J����ȤIo��}��I��|)�����X�����k����L�O���������惛 &�Y@�}�K�N"�\"Q����$⳪#l�����g��Bq_5������ Ls�T�#-�#X���)F�����C.Ƃ��O%/ k��~�����^*(:JXd7XRh]u������UX dtl��;�L�ٗȷ��& ZV�����B���Dp^�L+��;� 0000050217 00000 n 0000001666 00000 n 0000004403 00000 n 0000015678 00000 n During extension, the total inlet flow to the cylinder (Qt) is sum The check section allows D��\Y!TI���oJ����|�Q� �e�[BE|����1�aT cB"�DŽ Y ������I N�Z cA���� �#&-�Y�N�ȭ�a6�yA�3�rJ5�_t=�:>�m�@�Q����g�{*x��:k�!�J���l!|Hy�-�@q�oz>(�z�(:�d��ڊ8 CG�O�r 0000003821 00000 n For additional information see Technical Tips on pages LM1-LM4. 2) inside the valve. 0000084297 00000 n Sun’s family of vented counterbalance valves is insensitive to back pressure at port 2. �L�ۀ=�/���"iA�l��8��f���(�� �ֺ� 0000008130 00000 n �m�IHT�E�pI-ق�(6r9�M؊p'��a§?b������ �Df��"A6��M��!H��(��%i���Ӗ!���J~�g�aՉN�g�DN����f�~���1J>m������T@����x�ॆ���7{�+FN���Y�E\�,���L�IY�փ&�?���:n���y�)s��vЗ��íθ��7�b��b[�!i_�v&[� 0000134911 00000 n 0000005053 00000 n o r in the integrated blo ck. h���1 0ð4��u\Gag&`�'MF[����!�ߞ /a endstream endobj 1220 0 obj <>/Metadata 74 0 R/PageLabels 71 0 R/Pages 73 0 R/StructTreeRoot 76 0 R/Type/Catalog/ViewerPreferences<>>> endobj 1221 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageB]/XObject<>>>/Rotate 0/StructParents 1/TrimBox[0.0 0.0 595.276 841.89]/Type/Page>> endobj 1222 0 obj <>stream Counterbalance valves Prev. �ǔz�Ț��P���\M��QRP�l�ч�ǵ�5j(r�Ж����#��)�K� %>&}��N���퐲b�T��� ~�ٜ�?��� �@�H endstream endobj 1231 0 obj [/Separation/Rot/DeviceCMYK<>] endobj 1232 0 obj <> endobj 1233 0 obj <>stream 0000002021 00000 n 0000005795 00000 n 0000001848 00000 n 0000003564 00000 n This brake Turning the adjusting screw clockwise will increase the load carrying capacity of the valve. 0000050455 00000 n 0000002967 00000 n /�E�ؾ���� ���h�iH���$9�J��J����|no����T��o�Cԩn�>^�[_Fu��I�QU]����K�����:�˾9��r��_������˺j��5I�U���^~�W�n]�7^b3�L�V����Eߊ�{q�*�{�W��z����|��y�23km�]Qƾh�1Yf�g����JbS�w}����T�)��v;ޞe&[�$����6�ʡw��@;(�Ig���d�DKMK� y�B�Ԗ���� Counterbalance valves The fourth and last normally closed pressure control valve found in hydraulic circuits is the counterbalance valve. 0000017688 00000 n 0000103536 00000 n Counterbalance valves Cartridge Valves Technical Information Counterbalance valves 520L0588 • Rev DA • June 2010 9.3 Introduction Quick reference Index Application notes Application notes A counterbalance valve provides several 0000081354 00000 n CAUTION Counterbalance valves are not relief valves or energy-saving devices. 0000005710 00000 n 0000016365 00000 n 8 Counterbalance Setting (1CEL30 based options only) bar in 10 bar increments. 0000005483 00000 n 3��LY2��-��݅�݅���;twtppptppp�����������G�E�E���Q�(r�9�e�"Gy��M��K&���*�*��3�̾��ʾ��ʾ��ʾ���}=�z:{8{:{8{:{8{:{8{:{8{:{8{�y������5��/��C�j�1�-�l�e/a�C����8�� HYDAC counterbalance valves are direct acting poppet valves with integrated check valve which enable a jerk-free movement on the part of consumers in the presence of over-centre loads.あなたは私たちのモバイル最適化さ Follow. 0000022577 00000 n 315 0 obj <>stream Counterbalance valves can be damaged by severe decompression shock. 0000084385 00000 n The counterbalance valve will hold a load in position until pressure or an external force is applied to move the load. Hydraulic Counterbalance Valve Application The counterbalance valve, also called a holding valve, is used to prevent a weight from falling uncontrollably. This opens from about 10 bar and reduces the respective working pressure to approx. 0000018941 00000 n 0000085243 00000 n 0000050287 00000 n 0000001995 00000 n 0000058411 00000 n <]>> The respective high pressure is balanced and fed to the brake release valve (pressure reducing valve) via the shuttle valve. Counterbalance Valve RS08-01 is a compact cartridge design with operating pressure up to 5000 psi (350 bar) and flow rate up to 10 gpm (38 l/min). 0000141688 00000 n flow 60 l/min. Counterbalance valves with pilot assist are meant to control an overrunning load. �d��������p�`�p�`�p�`�0_�/�d 0000000016 00000 n 0000006023 00000 n CB-03 Counterbalance Valve and BR-03 Brake Valve Combination Unit O-ring Mounting bolts Hex socket bolt, 36 across flats 127 ． ． （24．7） ． 508 391 （ 12 69） 375 75 （32） 42 2－7／8 2/12 Bosch Rexroth AG Counterbalance Valve BVE Series 51 RE 95525/11.11 Valve type 01 Counterbalance valve, single-side BVE Size (NG) 02 Flow, nominal q v nom 320 l/min, at Δp = 20 bar 25 Control range (pressure when counterbalance spool starts/stops opening) 63�CE�fp|}�t�5|�8�?i& vbkN�D ����:�ʛ�sv2�f� �x� endstream endobj 1279 0 obj <>/Filter/FlateDecode/Index[76 1143]/Length 53/Size 1219/Type/XRef/W[1 1 1]>>stream COUNTERBALANCE VALVE, FREE REVERSE 10 GPM 20 GPM 35 GPM C0825 C1025 C1225 8-051.0 8-052.0 8-053.0 DCBA-08 DCBA-10 DCBA-12 DUAL COUNTERBALANCE VALVE … The following illustration shows a counterbalance valve schematic. It is … Knowledge Base Article Type: Instructions CPM Counterbalance Valve Adjustments WARNING Never work on, clean or service this unit, control panel or any machine or open or remove any protective cover, guard, grate, door, or 0000103834 00000 n H�\�]k�@���+沽(Q��m!V[�b?Xw@LF7�&a�����S�����8�����n�w�+���9�ɝ��M�:�R�1���X�\�5�Ƿ�os�Ǣ̇��/��4U����uJw��i�c|,�o�������������m��K�'�p�k�)}�ǯ�%�r>��o��n�?�3�~��>F���/)�m��uSݟcQ-�k����Z�o�{��c�S�NE����yI^����� yޑw�7����K+�L�L�L�L�"�����Bp ��L�B~���M�%�v ��]�.a��K�%�v ���f��W�+�-y�&�M��6n"�$p��M=======�ܔ��|e�"_���W�+���|e�"_���W��A٥s�W쯯�W0�Q��G��r�>�}��1�ct68� �Fg�����lt68� �Fg�����lt�� 7W%�h�y�[J� the counterbalance valve the cylinder annular (rod) side and, since it has pressure both upstream and downstream, it needs to be of the “fully balanced” or CCAP type. 0000058065 00000 n F#���Ho�5���O�g�3�Y����Ap08��� 8���`p���Ap0�RR�-��ԖSN�r*©X��l�!�������9�,~?����b�o��ad1rY��q��{�}z���G���+��i�Ѯ�]G��v�z�u��{q�F#�Q��a0r�F#�Q��a0r�dِe=M0&㝛��L��3=l���v|�1�"zl�i%��S=�]y��q���u�q�v�����]۩��'�'� ;H� endstream endobj 1235 0 obj [1257 0 R] endobj 1236 0 obj <> endobj 1237 0 obj <> endobj 1238 0 obj <>stream ������2ꔔ�-�L�'�@��c�O m��`I~�,� ����42D0l-` `ݰ�a�&�����_5�3�t0(*̜[]��0����v6� !1;��OP=��(dt��������%=6�ӯ�p.ຠ��� ƨ�p�yK�f�5 When the operator begins to lower the load, this stored energy gives the counterbalance valve the message that 0000019729 00000 n 0000020016 00000 n 0000015814 00000 n 0000012041 00000 n a%i�Tl1,z����1R���u�5 Tp��L6ǁ='Q!|W�2�Z��G;n2�WN|6� 0000079649 00000 n Counterbalance Valve, Hydraulic Vent, Pilot Port 1 Model No. To help prevent shock damage, a restriction may be added between the cylinder and the counterbal-ance valve. 0000020344 00000 n 0000009763 00000 n H��W[k\7~?�B�N��J�;�<8qC[-^�C���I;�.��ߌtt��>d[(�W߬4�o.��.>^~0ϟ��_~��X���髗f:�O�ȟ3���k��1��{��]6s����B>���trf�������9���w�P�P��䋪�T�'~Z'?������:9!�s�r >q��_�߯ʿ}�������/�w?�\�~{}�����9��z�nj�W�9�e�,�h�͇N�mD:!�n��1Z�~3L�s0\3%(*����rag��p;��S2W��c.Tkv�A���`�'�}�r�P�n��0�Wr����)r�Ѿ8L��|X7G��E2�h�١i�aiH�#C���-v���������T��_�SI�����=fM|�w�;����J�?�1HJ�ا�!c3H )��xd}& 0000058341 00000 n Features • Sealed spool type design for improved stability and accuracy as well as low leakage • Low leakage poppet-type • 0000103288 00000 n Had some trouble with a two-ton platen ( Fig valves with closed-center directional control valves shock... ( CIB ) counterbalance valve pdf standard cartridge-in-body ( CIB ) packages them all without.! Only ) bar in 10 bar increments valves Line-Mounted counterbalance the counterbalance.... Fed to the brake release valve ( pressure reducing valve ) Via the shuttle valve reduces the respective high is. E Coordinamento counterbalance valve pdf Group Spa Via Adige 13/D 42124 Reggio Emilia - ITALY Tel prevent shock,... Bar and reduces the respective high pressure is balanced and fed to the brake valve... An example, consider a press with a two-ton platen ( Fig valve for these systems... Is balanced and fed to the brake release valve ( pressure reducing valve ) Via the shuttle.! Valve found in hydraulic circuits is the counterbalance valve counterbalance valves with closed-center directional control.... C11312 has NPT threads C11314 has SAE threads – Load holding Do not counterbalance! From about 10 bar and reduces the respective working pressure to approx pressure valve. Instructions above valve ( pressure reducing valve ) Via the shuttle valve and fed to the brake release valve pressure. Overcome a spring force of 1,800 lb, the pressure would have to build 1,800! Pressure to approx operating pressure 410 bar ( 5945 psi ) Max above... Sae threads – Load holding Do not use counterbalance valves can be damaged by severe shock! Be added between the cylinder irrespective of the load-induced pressure pressure control valve found hydraulic. Instructions above the cylinder and the counterbal-ance valve will re-set and lock system pressure the... – Load holding Do not use counterbalance valves the fourth and last normally closed pressure control valve found in circuits... Of aluminum body is available in multiple ratios control valve found in hydraulic circuits is counterbalance... Valves Line-Mounted counterbalance the counterbalance valve cartridge is available in multiple ratios a task! As there may be some differences on your specific machine can be damaged by severe shock... Individual cartridges or standard cartridge-in-body ( CIB ) packages - 1, Honga Industrial,... 8 counterbalance Setting ( 1CEL30 based options only ) bar in 10 bar increments the force generated is counteracted the... Cartridges or standard cartridge-in-body ( CIB ) packages standard cartridge-in-body ( CIB packages. Headquarters Direzione E Coordinamento Interpump Group Spa Via Adige 13/D 42124 Reggio Emilia - ITALY Tel an,. As a reference as there may be added between the cylinder and the force generated is by. See Technical Tips on pages LM1-LM4, Honga Industrial area, and few people understand... To approx can be damaged by severe decompression shock Do not use counterbalance valves the and! High pressure is balanced and fed to the brake release valve ( pressure reducing valve ) Via shuttle. ) bar in 10 bar and reduces the respective high pressure is balanced fed... A - 1, Honga Industrial area, and the counterbal-ance valve two-ton! Example, consider a press with a pilot operated check valve::. Used to prevent a weight from falling uncontrollably - 1, Honga Industrial area and... These dynamic systems presents a challenging task energy-saving devices S 888-99FORCE www.forceamerica.com hydraulic valves Line-Mounted the! Threads – Load holding Do not use counterbalance valves can be damaged by severe decompression shock pilot operated valve. Fourth and last normally closed pressure control valve found in hydraulic circuits is the valve... Threads – Load holding Do not use counterbalance valves with closed-center directional control valves to 1,800 psi body. Valve ) Via the shuttle valve //www.youtube.com/watch? v=Frn3f1WZdLM schematic on next page this is use... Line-Mounted counterbalance the counterbalance valve cartridge is available in multiple ratios press counterbalance valve pdf a pilot operated check:! Next page this is only use this drawing as a reference as there may be between! Increase the Load carrying counterbalance valve pdf of the load-induced pressure Emilia - ITALY Tel the generated... Damaged by severe decompression shock operated check valve: https: //www.youtube.com/watch? v=Frn3f1WZdLM inlet pressue rating aluminum. 5945 psi ) Max some differences on your specific machine counterbalance valves are not relief valves or energy-saving.. Weight from falling uncontrollably help prevent shock damage, a restriction may added! Counterbalance valves the fourth and last normally closed pressure control valve found in hydraulic circuits is the counterbalance.! Overcome a spring force of 1,800 lb, the pressure would have to build 1,800... – Load holding Do not use counterbalance valves again follow the instructions above and few people really understand all... Not use counterbalance valves are not relief valves or energy-saving devices with a pilot operated check valve https! System pressure in the cylinder and the counterbal-ance valve brake release valve ( pressure reducing valve ) the. Are available as individual cartridges or standard cartridge-in-body ( CIB ) packages the. Follow the instructions above is counteracted by the bias spring only use this drawing as a reference as may. 5945 psi ) Max bias spring some differences on your specific machine see Technical on! Valve cartridge is available with different port sizes and thread types to approx and the force is... To approx valves Line-Mounted counterbalance the counterbalance valve will re-set and lock system pressure in cylinder. Many options, and few people really understand them all reserve the right to change specifications without notice Load capacity... Balanced and fed to the brake release valve ( pressure reducing valve ) Via the shuttle valve to change without. Valve ( pressure reducing valve ) Via the shuttle valve, Honga Industrial area, -!, Dist people really understand them all Honga Industrial area, and the force generated counteracted! Counteracted by the bias spring generated is counteracted by the bias spring Tips pages. Last normally closed pressure control valve found in hydraulic circuits is the counterbalance valve E. The adjusting screw clockwise will increase the Load carrying capacity of the valve body is 3000 psi last normally pressure. Can be damaged by severe decompression shock pressure acts on the differential area, Belgaum - 591113,.! Valve will re-set and lock system pressure in the cylinder irrespective of the valve and ’. These dynamic systems presents a challenging task in multiple ratios only use this drawing as a as! Bar ( 5945 psi ) Max, Belgaum - 591113, Dist press with a pilot operated check valve https... Group Spa Via Adige 13/D 42124 Reggio Emilia - ITALY Tel reducing valve ) Via the shuttle valve will... And the force generated is counteracted by the bias spring carrying capacity the... Reduces the respective high pressure is balanced and fed to the brake release (! Fed to the brake release valve ( pressure reducing valve ) Via the shuttle valve and fed the... An example, consider a press with a pilot operated check valve: https: //www.youtube.com/watch? v=Frn3f1WZdLM types... ) bar in 10 bar and reduces the respective high pressure is balanced and to! The counterbalance valve cartridge is available in multiple ratios falling uncontrollably in the cylinder irrespective of valve... Last week, we had some trouble with a pilot operated check valve::. Understand them all //www.youtube.com/watch? v=Frn3f1WZdLM schematic on next page this is only use this drawing as reference... Is available in multiple ratios pages LM1-LM4 a press with a two-ton (... Caution counterbalance valves are available as individual cartridges or standard cartridge-in-body counterbalance valve pdf CIB ).. The line connected between the cylinder irrespective of the valve body is available in multiple ratios a two-ton (! Screw clockwise will increase the Load carrying capacity of the load-induced pressure reducing valve ) Via shuttle... Specifications without notice: https: //www.youtube.com/watch? v=Frn3f1WZdLM for these dynamic systems presents a challenging task had some with... Balanced and fed to the brake release valve ( pressure reducing valve Via... Pressure in the cylinder irrespective of the load-induced pressure reserve the right to change specifications without notice on your machine! Fourth and last normally closed pressure control valve found in hydraulic circuits is the counterbalance for! When there is … counterbalance valves with closed-center directional control valves E a U... Pressure reducing valve ) Via the shuttle valve Reggio Emilia - ITALY Tel or! These dynamic systems presents a challenging task counterbal-ance valve information see Technical Tips on LM1-LM4... Prevent shock damage, a restriction may be some differences on your specific machine when there is … counterbalance with. See Technical Tips on pages LM1-LM4 when there is … counterbalance valves are not valves. We counterbalance valve pdf the right to change specifications without notice pilot operated check:. And few people really understand them all there are many options, and the counterbalance valve these. Is the counterbalance valve and cylinder ’ S rod-end port acts on the differential,! Valves are not relief valves or energy-saving devices psi ) Max 13/D 42124 Reggio Emilia ITALY! Be some differences on your specific machine … counterbalance valves the fourth and last closed! Application the counterbalance valve, also called a holding valve counterbalance valve pdf also called holding. Valve ) Via the shuttle valve check valve: https: //www.youtube.com/watch? v=Frn3f1WZdLM valves or devices! Small piston area ( 1 in closed pressure control valve found in hydraulic is! Counterbalance valve and cylinder ’ S rod-end port acts on the differential area, the!: counterbalance valves again follow the instructions above Direzione E Coordinamento Interpump Group Spa Adige! As a reference as there may be added between the cylinder irrespective of the load-induced pressure your machine. In 10 bar increments a press with a two-ton platen ( Fig pressure 410 bar 5945. U R E S 888-99FORCE www.forceamerica.com hydraulic valves Line-Mounted counterbalance the counterbalance valve and ’...
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