Characteristics Pilot operated pressure reducing valves series ZDR are designed for maximum flow rates. The reducing function can be located in the ports P, A or B. The sizes NG06 and NG10 are equipped with an integral return flow check valve (reducing function in A or B).
ZDR-P01
ZDR-B02
Features • High flow capacity • Sizes - ZDR01 - NG06 / CETOP3 - ZDR02 - NG10 / CETOP5 - ZDR03 - NG16 / CETOP7 • With integral return flow check valve
ZDR-B02
7
Technical data General Size Mounting interface
Mounting position Ambient temperature Weight
ZDR-P ZDR-AR / BR
Hydraulic Max. operating pressure Nominal flow Pilot oil Fluid Fluid temperature Viscosity permitted Viscosity recommended Filtration
06 DIN 24340 A6 ISO 4401 NFPA D03 CETOP RP 121 unrestricted [°C] -20...+50 [kg] 1.6 [kg] 1.8
10 DIN 24340 A10 ISO 4401 NFPA D05
16 DIN 24340 A16 ISO 4401 NFPA D08
2.9 3.0
8.65 8.65
[bar] up to 350 (ZDR-AR / BR up to 315) [l/min] 80 120 [l/min] 0.3 0.3 Hydraulic oil as per DIN 51524...525 [°C] -20...+80 [cSt]/[mm2/s] 10...650 [cSt]/[mm2/s] 30 ISO 4406 (1999) 18/16/13 (acc. NAS 1638: 7)
Press. control Pressure reducing 06/10/16 in P with pressure gauge port M Pressure reducing 06/10 in A with check valve Pressure reducing 06/10 in B with check valve Pressure reducing 16 in A Pressure reducing 16 in B
NBR. 5. FPM. Code Solenoid voltage omit. Standard w/o vent function. G0R. 12V= G0Q ... AC: up to 7200, DC: up to 16000 switchings/hour. Coil insulation class.
It meets codes IPC, IRC and UPC for use in accordance with the US and Canadian plumbing codes. Product range. 5353HA Series. Pre-adjustable pressure ...
and an integral stainless steel filter (35 mesh), suitable for water systems that may contain sediment and debris. The valve is ICC-ES certified to ASSE 1003, ...
The valve bodies of the Parker Manapak valve series. PRM are made of steel. ... in the valve body. ⢠Piloting results in a ... The O-rings for sealing the connecting ...
ated or "at rest" condition. When downstream pressure exceeds the value set by the spring force, the control piston moves off its seat, closing off the flow path ...
NBR. 5. FPM. 3) Position control for D5S08/10 only. Spring 2 or 4. Spool A and sleeve 3. Options ... AC: up to 7200, DC: up to 16000 switchings/hour. Solenoid ...
Max. switching frequency. [1/h] 16000 (DC), 7200 (AC) .... The torque for the screw M3 of the plug has to be 0.5 to 0.6 Nm. Surface finish. NBR. BK375. 4x M5x30.
Seat valves series D4S are designed for directional control functions. A large variety ... 2) Springs 2, 3, 4 and 6 only. Subplate mounting ... Ext. PD from cap. â. 6.
individual hydraulic solutions for nominal flow up-to 600 ... Pilot oil line in body .... Fluid. Hydraulic oil as per DIN 51524...525. Fluid temperature. [°C] -20...+80.
Cracking pressure. Direct operated check valve. Design series. Seals. Nominal size. Body sealing. Code. Body sealing. 1 sealing for port A. 2 1) sealing for port ...
Direct operated 2 way pressure compensators series. R5A can be combined with any type of fixed or adjusta- ble flow resistor (throttle) to provide a load ...
Series PRDM are direct operated pressure reducing valves to regulate pressure in one area of a hydraulic circuit at a predetermined level below normal system.
Features. ⢠The direct operated, cushioned piston design results in fast response, low leakage and minimal hysteresis. ⢠Up to 5 pressure adjustment ranges are ...Missing:
FIRST STAGE VALVE. 3720. Secondary side: 1. Disconnect the low pressure hose from the first stage valve using a 13 mm box spanner. 2. Remove the o-ring ...
