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Control Valve

D200 Direct Membrane Pressure Reducing Valve

Datasheet

Download datasheet (PDF)

Specifications are indicative. Final specification is confirmed at quotation.

Specifications

Confirmed at quote
Size Range
DN15-DN100
Pressure Class
PN16
Standards
EN 1074-5
End connection
Threaded BSP · EN 1092-2 flange

Available sizes

Standard DN sizes covered by this product. Confirmed at quote.

Configure your variant(manually adjust box on the right if you require a different spec)

Size
Pressure
End connection

Materials

All available material options per part. Click a pill to set it in the configurator.

body
bonnet
bolt
membrane
plug
washer

Pressure-temperature rating

Maximum working pressure at each temperature, per pressure class.

ClassTemperatureMax pressure
PN16-10°C16 bar
PN1680°C16 bar
Dimensions per size(4 sizes)
SizeLØDØKHWeight
DN50205 mm165 mm125 mm82.5 mm
DN80295 mm200 mm160 mm100 mm
DN100320 mm220 mm180 mm115 mm
DN150425 mm285 mm240 mm170 mm
Technical drawings(2 pages)

Approvals

WRASISO 9001EN 1074-5

Features

  • All iron components are fusion epoxy coated for corrosion resistance
  • Easy maintenance without removal from the main line
  • Nylon reinforced diaphragm for long-term service
  • Drip-tight shut off
  • Ductile iron bodies for higher strength and durability
  • Stainless steel pilot and nylon reinforcement diaphragm for stable functionality

Description

Direct-acting membrane PRV for compact installations. The D200 is a direct-acting pressure reducing valve using a spring-loaded diaphragm to maintain constant downstream pressure without a separate pilot circuit. The compact, self-contained design has fewer components than a pilot-operated PRV and is easier to install and service. Suitable for small diameter applications, building services and low-flow duties where the accuracy of a full pilot-operated A200 is not required.

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