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Fig. DPF1732 Companion Valve

Verified by manufacturer 18 days ago

DN20: Fig. DPF1732

Hattersley Variant:

Bronze female companion valve for differential pressure control valves, PN16.

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Application

Suitable as companion valve for DPCV.

Description

Bronze female companion valve for differential pressure control valves, PN16. Male-ended companion valve available on request.

General information

Color

Yellow

Guidance for specification option:

Body.

Green

Guidance for specification option:

Handwheel.

Blue

Red

Material

Bronze

Guidance for specification option:

Body and bonnet.

Uniclass

Pr_65_54_95_25 Differential pressure control valvesPrimary
Pr_65_54_95_64 Pressure-regulating valves

CAWS

S92/435 Sprinkler valve sets

S14/393 Pressure regulators

S92/435 Control valve sets

Product range

DPCV - Differential Pressure Control Valve

Specification data - Differential pressure control valves

Pressure rating

PN16.

Material

Body: Bronze BS EN 1982 (CC491K), Bonnet, stem, disc, orifice insert, test valve and plugs (R 1/8"and R 1/4"): DZR Brass BS EN 12164 (CW602N), O-ring seal: EPDM, Handwheel: Plastic.

Guidance for specification option:

DN15 to DN32.

Manufacturer guidance

EPDM: Ethylene propylene diene monomer (WRAS Approved rubber).

Connections

Threaded Rp Parallel to BS EN 10226.

Guidance for specification option:

DN15 and DN20.

Inlets/outlets diameter

DN20.

Manufacturer guidance

Nominal.

Dimensions

96 x 106 x 54 x 36 mm.

Manufacturer guidance

Nominal A x B x C x D.

Weight

0.61 kg.

Thread size

DN20.

Flow capacity

Kv: 3.14, KVs: 4.181.

Manufacturer guidance

Flow coefficient Kv and fully open KVs values.

PressureLossCoefficient

34.55.

Manufacturer guidance

Headloss coefficient (K).

Sustainability data

Country of product manufacture

United Kingdom

Material

Bronze

Guidance for specification option:

Body and bonnet.

Manufacturing plant location

Recyclability

Recycle locally

Expected Life

20 year