Ductile Iron Pressure Reducing Valve

Datasheet

Specifications are indicative. Final specification is confirmed at quotation.

Pressure Class

PN16

Standards

ANSI B16.10, BS5152, JIS Working

End connection

DIN, BS, UNI, ISO, ANSI, AS, JIS flange

Configure your variant(manually adjust box on the right if you require a different spec)

Pressure

PN16

End connection

DIN, BS, UNI, ISO, ANSI, AS, JIS flange

Materials

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

body

Ductile Iron (DI)

bonnet

Ductile Iron (DI)

disc

Ductile Iron (DI)

seat

Brass

stem

Stainless Steel

spring

Stainless Steel

ball valve

BrassStainless Steel

bolts

Stainless Steel

diaphragm

EPDM

eye bolt

Carbon Steel

float valve

Stainless Steel

needle valve

BrassStainless Steel

nut

Stainless Steel

platen

Carbon Steel

seal

EPDM

Operating media

Approvals

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.