NBS Source
I'm a manufacturer
Compare variants

Fig. 1432 Double Regulating Valve

Verified by manufacturer 6 months ago

DN15

Hattersley Variant:

Bronze double regulating valve.

Jump to:
+44 (0)1473 277300 Website

Application

  • WRAS Approved for use with potable water to 85°C.
  • Figure 1432 can be used with Hattersley metering stations for commissioning.

Description

Bronze double regulating valve, with threaded and compression end connections.


Features and benefits:

  • Provides precise and accurate flow regulation.
  • Easy to operate with handwheel and numerical indicator.
  • Robust bronze body for long service life.
  • WRAS Approved for use with potable water to 85°C.
  • Positive flow control at all handwheel settings.
  • Inside screw non-rising handwheel.
  • Characterised regulating disc.
  • Threaded end connections (PN20).
  • Compression end connections (PN16).
  • Flow charts available.

General information

Color

Green

Guidance for specification option:

Plastic handwheel.

Yellow

Guidance for specification option:

Bronze body.

Material

Plastic

Guidance for specification option:

Handwheel.

Copper

Guidance for specification option:

DZR copper alloy stem, disc and bonnet.

Bronze

Guidance for specification option:

Body.

Rubber

Guidance for specification option:

  • EPDM stem seal.
  • Polytetrafluoroethylene (PTFE) disc seal (1–2").

Uniclass

Pr_65_54_95_26 Double regulating valvesPrimary

CAWS

S90/650 Flow-reducing/ servicing valves

S90/650 Flow reducing/ servicing valves

Product range

Public Health

Specification data - Double regulating valves

Standard

To BS 7350: 1990.

Material

Stem, disc and bonnet: DZR copper alloy 12165 CW602N, Handwheel: Plastic, Stem seals: EPDM, Disc seal (1–2"): PTFE, Body: Bronze 1982 CC491K.

Guidance for specification option:

  • PTFE: Polytetrafluoroethylene.
  • EPDM: Ethylene Propylene Diene Monomer.

Connections

DN1–2" taper threaded end connections to BS EN 10266 (ISO 7-1), DN 1/2" and 3/4" to ISO 228 parallel.

Guidance for specification option:

Formerly BS 21 standard.

Third party certification:

WRAS Approved.

PressureRange

Temperature: -10 to +100°C: 20 bar, 120°C: 17.2 bar.

Guidance for specification option:

Threaded ends, PN20 to BS 7350.

Manufacturer guidance

  • WRAS approval temperature -10 to 85ºC.
  • Shell test pressure: 30 bar.
  • Seat test pressure: 22 bar.

Inlets/outlets diameter

DN15.

Dimensions

87 x 110 mm.

Manufacturer guidance

Nominal A x B.

Weight

0.54 kg.

Flow capacity

2.14 Kv.

Similar products from Hattersley

Fig. 1732 Commissioning Set

Fig. 1732 Commissioning Set

Fig. 2900 Thermal Circulation Valve

Fig. 2900 Thermal Circulation Valve

Fig. 973 Double Regulating Valve

Fig. 973 Double Regulating Valve

Fig. 973W Double Regulating Valve

Fig. 973W Double Regulating Valve

Fig. MH739 Commissioning Set - Fixed Orifice Double Regulating Valve

MH733 Double Regulating Valve

MH733 Double Regulating Valve

MH737 Commissioning Set

MH737 Commissioning Set