Pressure control

Pressure control

 

PRM2 - Direct operated pressure relief valve ISO 4401-02 (CETOP R02)

P max 320 bar - Q max 20 l/min

The PRM2 valve is a direct operated pressure relief valve made as a modular version with mounting surface according to the ISO 4401 (CETOP RP 121H) standards.

It can be assembled with all ISO 4401-02 (CETOP R02) modular valves without use of pipes, using suitable tie-rods or bolts.

It is available in versions for single relief on P or B with discharge in T, or two independent relief on A and B with discharge in T, all with three different pressure adjustment ranges.

This valve is normally used as a hydraulic circuit pressure limiting device or as a limiting device of the pressure peaks generated during the movement of hydraulic actuators.

It is supplied with a countersunk hex adjustment screw and locking nut.

 
61100 | |
 

MCD - Direct operated pressure relief valve ISO 4401-03 (CETOP 03)

P max 350 bar - Q max (see table of performances)

The MCD valve is a direct operated pressure relief valve made as a modular version with mounting surface according to the ISO 4401 (CETOP RP 121H) standards.

It can be assembled with all ISO 4401-03 (CETOP 03) modular valves without use of pipes, using suitable tie-rods or bolts.

It is available in versions for single adjustment on one control line, or dual on two control lines and with four different pressure adjustment ranges.

This valve is normally used as a hydraulic circuit pressure limiting device or as a limiting device of the pressure peaks generated during the movement of hydraulic actuators.

It is normally supplied with a hexagonal head adjustment screw, locking nut and limitation of the maximum adjustment travel.

 
61200 | | | 3D
 

MRQ - Pilot operated pressure relief valve ISO 4401-03 (CETOP 03)

P max 350 bar - Q max 75 l/min

The MRQ valve is a pilot operated pressure relief valve made as a modular version with mounting surface according to ISO 4401 (CETOP RP 121H) standards.

It can be assembled with all ISO 4401-03 (CETOP 03) modular valves without the use of pipes, using suitable tie-rods or bolts.

It is available in versions for single adjustment on one control line or dual on two control lines and with four different pressure adjustment ranges.

This valve is normally used as a hydraulic circuit pressure limiting device.

It is normally supplied with a hexagonal head adjustment screw, locking nut and limitation of the maximum adjustment travel.

 
61220 | | | 3D
 

PBM3 - Backpressure valve ISO 4401-03 (CETOP 03)

P max 350 bar - Q max (see table of performances)

The valve PBM3 is a direct operated three-way pressure regulator, developed as a modular version with mounting surface according to the ISO 4401 (CETOP RP121H) standards.

Its aim is to adjust the output backpressure coming from the actuator, so as to allow the input free flow.

It is normally used on vertically mounted cylinders where the cancellation of a load weighting on the road of the same cilinder is needed.

 
61260 | | | 3D
 

PRM5 - Pilot operated pressure relief valve ISO 4401-05 (CETOP 05)

P max 350 bar - Q max 120 l/min

The PRM5 valve is a pilot operated pressure relief valve made as a modular version with mounting surface according to ISO 4401 (CETOP RP121H) standards.

It can be assembled with all ISO 4401-05 modular valves without the use of pipes, using suitable tie-rods or bolts.

Versions are available for single adjustment on one control line, or dual on two control lines and with four different pressure adjustment ranges.

This valve is used as a hydraulic circuit pressure limiting device.

It is supplied with an hexagonal head adjustment screw and locking nut. It is also available with knob.

 
61310 | | | 3D
 

PRM7 - Pilot operated pressure relief valve ISO 4401-07 (CETOP 07)

P max 350 bar - Q max 300 l/min

The PMR7 valve is a pilot operated pressure relief valve made as a modular version with a mounting surface according to ISO 4401 (CETOP RP 121H) standards.

It can be assembled with all ISO 4401-07 (CETOP 07) modular valves without the use of pipes, using suitable tie-rods or bolts.

It is available in the type for single adjustment on line P and discharge in T with two pressure adjustment ranges.

This valve is normally used as a hydraulic circuit pressure limiting device.

It is normally supplied with an adjustment screw.

 
 

PZM2 - Direct operated pressure reducing valves ISO 4401-02 (CETOP R02)

P max 320 bar
Q max 20 l/min

The PZM2 valve is a three-ports pressure reducing valve, direct operated, spool type, made as modular version, with ports according to the ISO 4401 standards and can be assembled quickly, without use of pipes, under the ISO 4401-02 solenoid valves.

The PZM2 is a normally open valve. The hydraulic fluid flows freely in the pressure line. When the inlet pressure in P exceeds the value set by the spring, the valve opens the outlet port to the tank line until the outlet pressure has been reduced to the set value.

The valve construction provides good adjustment sensitivity with reduced drainage flow. The drainage to the tank line is internal.

The three-ports design provides protection of the secondary circuit from pressure surges since it allows a reverse flow from the actuator to the tank line.

 
62100 | | | 3D
 

MZD - Direct operated three-way pressure reducing valve ISO 4401-03 (CETOP 03)

P max 350 bar - Q max (see table of performances)

The MZD valve is a three-way spool type direct operated pressure reducing valve. It is normally open in the rest position and the hydraulic fluid passes freely from the P1 line to the P line.

The spool is subjected to the line P pressure on one side, and on the other side by the adjustment spring. When the pressure in line P exceeds the value set by the spring, the valve closes until the pressure in P (reduced) equals the calibrated value.

The valve construction provides good adjustment sensitivity with reduced drainage flow. The drainage is connected to line T inside the valve.

The three-way design provides protection of the secondary circuit from pressure surges since it allows a reverse flow from the actuator to the T discharge line.

It is made as a modular version with ports according to the ISO 4401 (CETOP RP 121H) standards and can be assembled quickly, without use of pipes, under the ISO 4401-03 (CETOP 03) solenoid valves.

The variable adjustment version is supplied with a hexagonal head adjustment screw. Upon request, it can be equipped with a SICBLOC adjustment knob.

The fixed adjustment version is available set at value 20, 25 or 30 bar pressure.

 
62200 | | | 3D