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Air Release Valve

Air Release Valve

Application
Product Scope: NPS 3/4” ~ NPS1 1/2” , 10bar ~ 25bar
Features:·Easily Serviced without Removal from Pipeline
·Engineered for Drip Tight Seal at Low Pressures
·Stainless Steel Trim and Float
Design Standard:BS 5150 / EN 1171 / AWWA C509
Flange End Dimension :BS21 / ABSI B1.20.1
Coating: Fusion Bonded Epoxy Coating
Inspection and Test:API 598 / ISO 5208 / EN 12226-2

Online Inquiry

Application

Product Scope: NPS 3/4” ~ NPS1 1/2” , 10bar ~ 25bar

Features:·Easily Serviced without Removal from Pipeline

                ·Engineered for Drip Tight Seal at Low Pressures

                ·Stainless Steel Trim and Float

DesignStandard:BS 5150 / EN 1171 / AWWA C509

FlangeEnd Dimension :BS21 / ABSI B1.20.1

Coating: Fusion Bonded Epoxy Coating  

Inspection and Test:API 598 / ISO 5208 / EN 12226-2

 

 

Part

Material

EN Spec.

Body

Ductile Iron

EN-JS1050

Bonnet

Ductile Iron

EN-JS1050

Seat Ring

Stainless Steel 431

BS970 431S29

Float

Stainless Steel 431

BS970 431S29

Float Arm

Stainless Steel 431

BS970 431S29

Bucket

EPDM

Commercial

For materials options not listed,consult factory.

ZhengFeng manufactures valves in more than 50 different alloys.


NPS

In

3/4

1

1 1/4

1 1/2

D1

mm

3/4

1

1 1/4

1 1/2

H

mm

260

260

260

260

A*B

mm

145*145

145*145

145*145

145*145