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Pressure Reducing Valve

Ductile Iron Pressure Reducing Valve

Debug · supplier source (internal only)

Supplier product page ↗EFC datasheet PDF ↗supplier: watts · ref: 272

Specifications

Confirmed at quote
Pressure Class
PN16
Standards
ANSI B16.10, BS5152, JIS Working

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Pressure
End connection

Materials

All available material options per part. Click a pill to set it in the configurator.

body
bonnet
disc
seat
stem
spring
ball valve
bolts
diaphragm
eye bolt
float valve
needle valve
nut
platen
seal

Operating media

water

Approvals

LR (Lloyd's Register)ECM (Ente Certificazione Macchine)ISOEACCEBureau VeritasACS (Attestation de Conformité Sanitaire)WRAS Approved Product

Features

  • Diaphragm-controlled pressure regulation mechanism
  • Automatic adjustment to upstream pressure fluctuations for consistent outlet pressure
  • Ductile iron body and bonnet construction
  • EPDM sealing components and diaphragm
  • Stainless steel stem and internal fasteners
  • Brass seat for sealing performance
  • Protects pipelines and equipment from pressure surges
  • Nominal pressure PN16 (200 PSI)
  • Shell test pressure 2.4 MPa
  • Seal test pressure 1.76 MPa

Notes

  • Dimensions table referenced in HTML but no data populated ('Dimensions:(mm)' heading present with no table content)
  • Diagram: Sectional cross-section drawing of a hydraulic control valve (pressure-reducing type) with flanged ends. Parts numbered 1–16. Dimension references shown: L (face-to-face length), D (flange OD), D1 (bolt-circle diameter), D2 (bore diameter), b (flange thickness), n-d (number and diameter of bolt holes). Pilot control pipework with needle valves (items 8, 9) and a globe/needle valve (item 11) visible on the bonnet assembly. Item 16 appears to be a pressure-setting adjustment or indicator point.

Description

A diaphragm-controlled pressure reducing valve with a ductile iron body and bonnet, designed to maintain stable downstream pressure in water supply and pipeline systems. The valve automatically adjusts to upstream pressure fluctuations to deliver consistent outlet pressure, protecting pipelines and equipment from pressure surges. Suitable for both above-ground and underground chamber installations in municipal, building services, irrigation, and industrial water distribution applications.

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Ductile Iron Pressure Reducing Valve | Euro Flow Control