DP971F Differential Presure Control Valve
Verified by manufacturer 2 months ago
DN65
DN65
A differential pressure control valve.
Application
Suitable for HVAC applications.
Description
A differential pressure control valve.
Features and benefits:
- A high performing differential pressure control valve that can be fitted in the supply or return pipework, regulating both differential pressure and flow rate.
- Differential pressure activation range (DP Range) from 15 to 150 kPa.
- Integrated valve position indicator for visual inspection.
- Tested in accordance with the BSRIA guidance standard.
General information
Color | Blue Grey |
Material | Iron Bronze |
Uniclass |
Product range |
Specification data - Differential pressure control valves
Pressure rating | PN16. |
Differential pressure (maximum) | 15–150 kPa.Guidance for specification option: Differential pressure range. Manufacturer guidanceValve comes factory set at 70 kPa. |
Temperature range | -10 to +120°C. |
Material | Cast Iron ASTM A48-CL30, Cast Bronze ASTM B584-C836, Non Asbestos, EPDM, Ductile Iron ASTM A536-65-45-12, ASTM A240-304, Spring Steel, B16-C36000 (Brass), Stainless steel 304, Stainless steel 316, Steel to JIS3101.Guidance for specification option: Body, Top flange: Cast iron; Seat, Cone, Guide: Cast bronze; Gasket: Non asbestos; Packing, Diaphragm: EPDM; Yoke, Diaphragm case: Ductile iron; Diaphragm plate: ASTM; Spring: Spring steel; Adjust screw: Brass; Actuator spindle, Cone stem: Stainless steel; Cover bolt: Steel. |
Connections | Flange to BS EN 1092-2. |
Accessories | None.0JG91983D - Impulse tube kit.Guidance for specification option: Spares. Manufacturer guidanceIncluded with valve: 1 x Impulse tube kit (which contains two sets of: Copper tube, ball valve, tee piece, flare nut, flare nipple, nipple, long nipple and pressure gauge). |
Inlets/outlets diameter | 65 mm. |
Dimensions | (115 + 720) x 276 mm. |
Weight | 48 kg. |
Operation | Actuator. |
Standards | To BS EN1092-2, BS EN 12266-1, EN 58 Series 1. |
Approvals | BSRIA. |
Flow capacity | 55.4 Kv. Manufacturer guidanceFlow coefficient Kv. |
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