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DRV type one-way throttle valve

Series of pictures

Throttle valve of type DV, DVP and check valve of type DRV, DRVP are flow control valves to adjust movement speed of actuators simply and exactly. These valve can also be used as shut-off valve when completely shut.

Specifications: 6~30

Pressure: up to 350 bar

Flow: up to 375 L/min

Configuration model/order number

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Series advantages

• Can be used for tubular installation

• Can be used for plate mounting

• Threaded connection

• Good repeatability in setting the scale value

• Materials, optional

Technical specifications

Size68101216202530
Max.   Operating pressurebar350
Check   valve
    cracking pressure
bar0.5
WeightType DVkg0.120.530.70.91.52.53.33.8
Type DVP0.250.71.01.32.64.38.311.2
Type DRV0.130.60.70.91.53.14.15.3
Type DRVP0.260.71.01.42.74.78.812.2
FluidMineral oil; phosphate ester
Fluid   temperature range-20 to +80
Viscositymm2/s2.8~500
Installation   positionOptional
Degree   of contaminationMaximum permissible   degree of fluid contamination:
    Class 9. NAS 1638 or 20/18/15, ISO4406

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