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.
| Class | Temperature | Max pressure |
|---|---|---|
| PN16 | -10°C | 16 bar |
| PN16 | 80°C | 16 bar |
Dimensions per size(4 sizes)
| Size | L | ØD | ØK | H | Weight |
|---|---|---|---|---|---|
| DN50 | 205 mm | 165 mm | 125 mm | 82.5 mm | — |
| DN80 | 295 mm | 200 mm | 160 mm | 100 mm | — |
| DN100 | 320 mm | 220 mm | 180 mm | 115 mm | — |
| DN150 | 425 mm | 285 mm | 240 mm | 170 mm | — |
Technical drawings(2 pages)
Approvals
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.
Smart find
Searches our product catalogue using your spec. Drop a spec sheet or parts list (PDF, Excel, CSV, Word or text, several at once), paste a description or a part number and we'll find the closest matches for each. Anything we can't match goes to your RFQ as a custom enquiry for our team to source.Related Control Valves
Control ValveREF 344A100 Modulating Float Control Valve
- Type
- Control Valve
- Size
- DN50-DN300
- Pressure
- PN16
- Body
- Ductile iron GJS 500-7
- Standards
- EN 1074-5
Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.
Control ValveREF 345A200 Pressure Reducing Valve
- Type
- Control Valve
- Size
- DN50-DN600
- Pressure
- PN16 / PN25
- Body
- Ductile iron GJS 500-7
- Standards
- EN 1074-5
Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.
Control ValveREF 346A203 Pressure Reducing with Check Valve
- Type
- Control Valve
- Size
- DN50-DN600
- Pressure
- PN16
- Body
- Ductile iron GJS 500-7
- Standards
- EN 1074-5
Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.
Control ValveREF 347A300 Slow Control Check Valve
- Type
- Control Valve
- Size
- DN50-DN600
- Pressure
- PN16 / PN25
- Body
- Ductile iron GJS 500-7
- Standards
- EN 1074-5
Adds to your quote request, not a purchase. Refine size, pressure and material before submitting.