Atos North America Datasheets for Industrial Valves

Valves are mechanical devices that control the flow and pressure of liquids, gases, and slurries within a system. They are also known as regulators and are used in a wide variety of applications. Valves vary greatly in size, design, function, and operation.
Industrial Valves: Learn more

Product Name Notes
Direct Operated, In-line Check Valves -- ADR ADR are direct operated check valves for in-line mounting available with port sizes from 1/4" to 1 1/4" GAS. Cartridge designed to operate in hydraulic systems with hydraulic mineral oil...
Pilot Operated Check Valves -- ADRL
Pilot Operated Check Valves -- AGRL, AGRLE
ADRL are pilot operated check valves for inline mounting available with port size from 3/8" GAS to 1 1/4" GAS. AGRL and AGRLE are pilot operated check valves for subplate...
Piloted Relief Valves -- AGAM AGAM are double stage pressure relief valves with balanced poppet, designed to operate in oil hydraulic systems. In standard versions the piloting pressure of the poppet of the main stage...
Reducing Valves -- AGIR
Sequence Valves -- AGIS
Unloading Valves -- AGIU
AGIR, AGIS and AGIU are double stage pressure control valves with balanced poppet designed to operate in oil hydraulic systems. AGIR: pressure reducing AGIS: sequence AGIU: unloading In standard versions...
Proportional Relief Valves -- AGMZO-A* AGMZO are poppet type proportional pressure relief valves, pilot operated without integral pressure transducer, which provide pressure regulation proportional to electronic reference signal. They operate in association with electronic drivers,...
Proportional Relief Valves -- AGMZO-TERS (AERS) AGMZO are two stage poppet type proportional pressure relief valve, with integral or remote pressure transducer, which provide pressure regulation proportional to electronic reference signal. They operate in association with...
Proportional Reducing Valves -- AGRCZO-TERS (AERS) AGRCZO are two-stage normally closed proportional pressure reducing valves with integral or remote pressure transducer which provide pressure regulation proportional to electronic reference signal. They operate in association with electronic...
Proportional Reducing Valves -- AGRCZO-A* AGRCZO are two-stage normally closed proportional pressure reducing valves without integral pressure transducer, which provide pressure regulation proportional to electronic reference signal. They operate in association with electronic drivers, which...
Piloted Relief Valves -- ARAM ARAM are two stage pressure relief valves with balanced poppet, designed with threaded ports for in-line mounting. In standard versions the piloting pressure of the poppet of the main stage...
Direct Operated Relief Valves -- ARE ARE are poppet type, direct operated pressure relief valves, with threaded ports for in-line mounting. The flow is permitted when pressure force acting on the poppet overcomes the force of...
In-line Flow Restrictors -- AQFR AWFR are not compensated flow throttling valves with a built-in check valve to allow the free flow in the opposite direction. The flow adjustment is done by turning the external...
Direct Operated, Screw-in Cartridge-Check Valves -- DB, DR DB, DR are direct operated check valves for screw-in mounting in cavities from G1/4" to G1/2". They are specifically designed to reduce the manifold dimensions and simplify the installation. Cartridge...
Direct Operated Solenoid Valves -- DHI, DHU, DHO DHI and DHU are spool type, three or four way, two or three position direct operated solenoid valves designed to operate in oil hydraulic systems. They are operated by wet...
Modular Flow Control Valves -- DHQ, DKQ DHQ and DKQ are modular units composed by one by-pass solenoid valve adn one 2-way pressure compensated flow control valve type QV-06. The flow control valve is provided with a...
Modular Valves -- DHQ, DKQ DHQ and DKQ are modular units composed by one by-pass solenoid valve and one 2-way pressure compensated flow control valve type QV-06. The flow control is provided with a built-in...
Proportional Directional Valves -- DHZO-A* DKZOR-A* DHZO-A and DKZOR-A are proportional valves, direct operated without position transducer, which provide both directional and non-compensated flow control according to the electronic reference signal. They operate in association with...
Proportional Directional Valves -- DHZO-T* DKZOR-T* DHZO-T and KDZOR-T are proportional valves, direct operated, with LVDT position transducer, which provide both directional and non-compensated flow control according to the electronic reference signal. They operate in association...
Servoporpotional, Direct Operated Directional Valves -- DLHZO-T* DLKZOR-T* DLHZO and DLKZOR are high performance servo proportional valves, direct operated, with sleeve execution and LVDT position transducer, which provide both directional and non compensated flow control according to the...
Direct Operated Solenoid Valves -- DLOH, DLOK DLOH and DLOK are poppet type, two or three way, two position direct operated solenoid valves, designed to operate in oil hydraulic systems when leak fee is required. They are...
Double Stage Solenoid Valves -- DPH*-1
Double Stage Solenoid Valves -- DPH*-2
Double Stage Solenoid Valves -- DPH*-3
Double Stage Solenoid Valves -- DPH*-6
DPHI, DPHE and DPHER are spool type, two or three position, two stage directional solenoid valves. They are operated by a direct solenoid pilot valve available in three different executions:...
Two Stage Proportional Valves -- DPZO-A* -1,-2,-3 DPZO-A are two stage proportional valves without position transducer, which provide both directional and non compensated flow control according to the electronic reference signal. They operate in association with electronic...
Two Stage Proportional Valves -- DPZO-L* -1,-2,-3 DPZO-L are two stage proportional valves with double position transducer which provide both directional and non compensated flow control according to electronic reference signal. They operate in association with electronic...
Two Stage Proportional Valves -- DPZO-T* -1,-2,-3 DZPO-T are two stage proportional valves with position transducer on the main spool which provide both directional and non compensated flow control according to electronic reference signal. They operate in...
Explosion-Proof - On/off and Proportional Control Valves -- Ex-proof, UL Explosion-proof on/off and proportional solenoids certified cULus according to UL 1002 and CSA 22.2 n139-1982 Standard, Class I, Groups C&D. The solenoid case is designed to contain the possible explosion...
Explosion-Proof Proportional Valves -- Integral Driver, ATEX Explosion-proof ZA valves are proportional valves equipped with specific solenoids and integral digital electronic drivers. The solenoid and the electronics housing are designed to contain the possible explosion which could...
Hand Lever, Cam, or Mechanical Operated Valves -- DK-10, -11, -12
Hand Lever, Cam, or Mechanical Operated Valves -- DP-20, -21, -30, -31
Hand and mechanical operated directional valves are spool type, three or four way, two or thee position, designed to operate in oil hydraulic systems.
Hand Lever, Cam, or Mechanical Operated Valves -- DH-00, -01, -02 Hand and mechanical operated directional valves are spool type, three or four way, two or three position, designed to operate in oil hydraulic systems. Available version: mechanical actuator without lever...
Modular Pressure Compensators -- JPC-2 HC, KC and JPC are tow way pressure compensators for modular assembling with on/off and proportional directional control valves. They keep a constant differential pressure across port P and port...
Modular Pressure Compensators -- HC
Modular Pressure Compensators -- KC
HC, KC and JPC are two way pressure compensators for modular assembling with on/off and proportional directional control valves. They keep a constant differential pressure in order to maintain a...
Modular Reducing Valves -- JPG-311 HG, KG, JPG are pressure reducing valves, spool type, designed to operate in oil hydraulic systems. HG ae direct, three way valves; KG are double stage, three way valves; JPG...
Modular Reducing Valves -- JPG-211 HG, KG, JPG are pressure reducing valves, spool type, designed to operate in oil hydraulic systems. HG are direct, thee way valves; KG are double stage, three way valves; JPG...
Modular Reducing Valves -- JPG-2, JPG-3 HG, KG, JPG are pressure reducing valves, spool type, designed to operate in oil hydraulic systems. HG are direct, three way valves. KG are double stage, three way valves. JPG...
Modular Reducing Valves -- HG, KG HG, KG, JPG are pressure reducing valves, spool type, designed to operate in oil hydraulic systems. HG are direct, three way valves; KG are double stage, three way valves; JPG...
Modular Relief Valves -- HMP HM, KM HMP are direct operated pressure relief valves. HM and KM are double stage pressure relief valves with balanced poppet. The pressure adjustment is operated by loosening the locking nut and...
Modular Flow Control Valves -- HQ, KQ
Modular Flow Control Valves -- JPQ-2, JPQ-3
HQ, KQ, and JPQ are flow throttling valves, not compensated, and with check valve to allow free flow in the opposite direction. The flow adjustment is done by turning the...
Modular Check Valves -- HR, KR HR, KR are check valves available as direct or pilot operated models. JPR are pilot operated check valves. Option versions with decompression are available on request for some models of...
Modular Check Valves -- JPR-2, JPR-3 HR, KR are check valves available as direct or pilot operated models. JPR are pilot operated check valves. Optional versions with decompression are available on request for some models of...
Modular Sequence Valves -- HS, KS HS are direct sequence valves, spool type. KS are double stage sequence valves, spool type. Pressure adjustment is operated by loosening the locking nut and turning the setting screw in...
Hydraulic Operated Valves -- DP-64, -65 Hydraulic operated directional valves are spool type, thee or four way, two or three position, designed to operate in oil hydraulic systems. Available with single or double hydraulic actuator.
Hydraulic Operated Valves -- DP-24, -25, -34, -35 Hydraulic operated directional valves are spool type, three or four way, two or thee position, designed to operate in oil hydraulic systems. Available with single or double hydraulic actuator.
Hydraulic Operated Valves -- DH-04,-05, DK-14,-15 Hydraulic operated directional valves are spool type, three or four way, two or three position, designed to operate in oil hydraulic systems. Available with single or double hydraulic actuator.
Proportional Throttle Cartridges -- LEQZO-A LEQZO-A are 2-way proportional cartridge valves, designed for mounting in manifold blocks and provide non compensated flow control according to the electronic reference signal. They operate in association with electronic...
Compensator Proportional Pressure Cartridges -- LICZO-TERS (AERS)
Reducing Proportional Pressure Cartridges -- LIRZO-TERS (AERS)
Relief Proportional Cartridges -- LIMZO-TERS (AERS)
LICZO, LIMZO and LIRZO are 2-way proportional cartridges with integral or remote pressure transducer which respectively provide pressure compensation, relief and reducing controls according to electronic reference signals. They operate...
Compensator Proportional Pressure Cartridges -- LICZO-A*
Reducing Proportional Pressure Cartridges -- LIRZO-A*
Relief Proportional Cartridges -- LIMZO-A*
LICZO, LIMZO, LIRZO are 2-way proportional cartridges without integral pressure transducer which provide respectively pressure compensation, relief and reducing controls according to the electronic reference signals. They operate in association...
Check Valves -- LIDA, LIDO
Check Valves -- LIDB, LIDR
LID are cartridge valves for check function composed by a 2-way cartridge housed in a recess of standard dimensions and by a closing functional element called "cover". The cartridge is...
Directional Control Modular Cartridge Valves -- LIDEW, LIDBH LID are directional control valves composed by a 2-way cartridge housed in a recess of standard dimensions and by a closing functional element called "cover". The cartridge is composed by...
On-off Active Safety Cartridges -- LIDAS LIDAS are 2-way active cartridge valves, designed for mounting in manifold blocks and providing the leak-free shut-off function of the hydraulic line. Configuration and Construction: The poppet is hydraulically active...
Pressure Control Modular Cartridge Valves -- LIM, LIR, LIC LIM, LIR, and LIC are pressure control valves composed by a 2-way cartridge housed in a standard recess and by a functional "cover". The cartridge is composed by a poppet...
Flow Control Modular Cartridge -- LIQV, LIDD LIQV and LIDD are flow control valves composed by a 2 way cartridge housed in a standard recess and by a functional "cover". The cartridge is composed by a spool...
High Dynamic 2-way, Proportional Throttle Cartridges -- LIQZO-L-**2
High Dynamic 3-way, Proportional Throttle Cartridges -- LIQZO-L-**3
LIQZO-L are 3-way proportional cartridge valves, with double position transducer designed for mounting in manifold blocks which provide both directional and non compensated flow control according to electronic reference signal.
Proportional Throttle Cartridges -- LIQZO-T LIQZO-T are 2-way proportional cartridge valves, designed for mounting in manifold blocks which provide proportional not compensated flow control according to the electronic reference signal. They operate in association with...
Stainless Steel Valves -- for Corrosive Environments New line of directional solenoid valves and pressure relief valves in stainless steel execution for corrosive environments. stainless steel solenoids, explosion-proof Ates, IECEx or cULus, for hazardous areas. Directional valves...
Stainless Steel Valves -- for Water-based Fluids New line of directional solenoid valves with stainless steel internal parts for application with water base fluids. These valves are made by selected inoxidizable materials for internal parts to withstand...
Bankable Directional Vavles -- NHE, NHZO NHE and NHZO are size 06 directional solenoid valves specially designed for modular assembling to obtain compact blocks, up to 8 elements, without any additional subplate or manifold. The P...
Explosion-Proof - On/off and Proportional Control Valves -- Ex-proof, Atex On/off and proportional valves equipped with explosion-proof solenoids. The solenoid case is designed to contain the possible explosion which could be caused by the presence of the gas mixture inside...
On-off Intrinsically Safe Valves On/off valves equipped with intrinsically safe solenoids. "Intrinsically safe" protection is based on the principle of limiting the energy of electric circuits in environments with presence of hazardous atmospheres. For...
Pneumatic Operated Valves -- DH-08,-09, DK-18,-19 Pneumatic operated directional valve are spool type, three or four way, two or three position, designed to operate in oil hydraulic systems. Available with single or double pneumatic actuator with...
Pneumatic Operated Valves -- DPH-28,-29, -38,-39 Pneumatic operated directional valves are spool type, three or four way, two or three position, designed to operate in hydraulic systems. Available with single or double pneumatic actuator with manual...
Pneumatic Operated Valves -- DPH-68, -69 Pneumatic operated directional valves are spool type, three or four way, two or three position, designed to operate in oil hydraulic systems. Available with single or double pneumatic actuator with...
Proportional Relief Valves -- HZMO-A* -030
Proportional Relief Valves -- RZMO-A* -010
Proportional Relief Valves -- RZMO-A* -030
Proportional pressure relief valves, pilot operate without integral pressure transducer, available in two different executions: RZMO subplate mounting HZMO modular mounting They operate in association with electronic drivers, which supply...
2- or 3-Way Flow Valves -- QV-10, 20 QV are flow control valves with pressure compensator, designed to operate in oil hydraulic systems. The two-way type are available with a built-in check valve to allow the free flow...
2-Way Flow Valves -- QV-06 QV are flow control valves with pressure compensator: the controlled flow rate is independent of pressure variations. They are usually supplied with a built-in check valve to allow the free...
Reducing Proportional Pressure Cartridges -- QVHMZO QVKMZOR QVHMZO and ZVKMZOR are proportional valves, direct operated, whech provide independent pressure and 3-way compensated flow controls according to the electronic reference signals. They operate in association with electronic drivers,...
Proportional Flow Control Valves -- QVHZO-T* QVKZOR-T* QVHZO and QVHZOR are 2 or 3 way flow proportional valves, direct operated, with position transducer which provide compensated flow control according to the electronic reference signal. They operate in...
Proportional Flow Control Valves -- QVHZO-A* QVKZOR-A* QVHZO and QVKZOR are 2 or 3 flow proportional valves, direct operated without position transducer, which provide compensated flow control according to the electronic reference signal. They operate in association...
Proportional Valves for Pressure/Flow Independent Control -- QVMZO QVMZO are double proportional valves, which provide the independent flow and pressure control in systems with fixed displacement pump, according to the electronic reference signal. They operate in association with...
Relief Valves -- REM REM are double stage pressure relief valves with balanced poppet and SAE flange connection, designed to operate in oil hydraulic systems. They can be directly mounted with SAE flange attachments...
Proportional Reducing Valves -- RZGO-TERS (AERS) -010 RZGO are 3-way proportional pressure reducing valves, direct operated with integral or remote pressure transducer, which provide pressure regulation proportional to electronic reference signal. They operate in association with electronic...
Proportional Reducing Valves -- RZGO-A* -010 RZGO are 3-way proportional pressure reducing valves, direct operated without integral pressure transducer, which provide pressure regulation proportional to electronic reference signal. They operate in association with electronic drivers, which...
Proportional Reducing Valves -- RZGO-TERS (AERS) -033 RZGO are 3-way proportional pressure reducing valves, pilot operated with integral or remote pressure transducer, which provide pressure regulation proportional to electronic reference signal. They operate in association with electronic...
Proportional Relief Valves -- RZMO-TERS (AERS) -010 RZMO are poppet type proportional pressure relief valves, direct operated with integral or remote pressure transducer, which provide pressure regulation proportional to electronic reference signals. They operate in association with...
Proportional Relief Valves -- RZMO-TERS (AERS) -030 RZMO are spool type proportional pressure relief valves, pilot operated with integral or remote pressure transducer, which provide pressure regulation proportional to electronic reference signals. They operate in association with...
Screw-in Relief Valves -- SP-CART SP-CART are direct operated pressure relief valves for screw-in mounting. They are used to limit the max pressure in the hydraulic systems or to protect part of the circuit from...
Direct Operated Solenoid Valves -- DKE, DKER Spool type, direct operated solenoid valves available in two different versions: DKE - basic version equipped with standard solenoids DKER - high performance version equipped with improved force solenoids certified...
Screw-in Safety Cartridge Solenoid Valves -- JO-DL These screw-in solenoid cartridges are poppet type, leak free and are normally used to cut off the hydraulic power supply line. They are available in normally closed or normally open...
On-off Active Safety Cartridges -- LIF*, LIDA-FI These valves are designed to fulfill the safety criteria imposed to machine manufacturers by the European Machine Directive. In addition to the normal hydraulic function they are equipped with inductive...
Proportional Reducing Valves -- HZGO -031 KZGO -033
Proportional Reducing Valves -- RZGO-A* -033
They are proportional pressure reducing valves, 3-way pilot operated, available in two different executions: R subplate mounting H or K modular mounting They operate in association with electronic drivers, which...