Automatic Control Valves
D200 Direct Membrane Pressure Reducing Valve
Direct-acting membrane PRV for compact installations.
Product Description
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.
Specifications
Size rangeDN15–DN100
PressurePN16
MaterialBrass or ductile iron body, stainless internals, EPDM diaphragm
ConnectionThreaded BSP / Flanged PN16
Approvals & Certifications
WRASWater Regulations Advisory Scheme: UK approval for use in drinking water systemsISO 9001International quality management system certification
Standards
EN 1074-5
Typical Applications
- Building services PRV
- Small distribution connections
- Irrigation
- Low-flow pressure control

Request a Quote
Send us your size, pressure rating and quantity and we will respond with pricing and full technical documentation, typically within one working day.
Request a Quote or email info@afcvalves.euAt a glance
- Sizes
- DN15–DN100
- Pressure
- PN16
- Connection
- Threaded BSP / Flanged PN16

