HH44X Cast Iron Micro Resistance Slow Closing Check Valve

group name: Check Valve

Min Order: 1 piece

brand name: GARLOS

model: HH44X

update time: Wed, 14 Jun 2017 16:07:24 GMT

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Paramtents

Nominal Pressure 0.6-2.5MPa
Suitable Medium Water
Medium Temperature 0-80℃
Slow Closing Time 3-90s

Packging & Delivery

Min Order1 piece

Briefing

HH44X slow closing check valve is used in drainage pipeline, installed at the exit of pump to avoid media flow back

Detailed

Brief Introduction

HH44X Micro resistance slow closing checkvalve is used in drainage pipeline, installed at the exit of pump to avoidmedia flow back and eliminate water hammer, and effectively reduce theclosing water hammer pressure. It can ensure pipeline system working safely.With the advantage of light disc, big open degree, low flow resistance,reliable sealing, smooth operation, wear resistance, no vibration, no noise.

Structure

Specification

Nominal Pressure	0.6-2.5 MPa
Nominal Diameter	50-900 mm
Slow Closing Time	3-90 s
Suitable Media	Water
Suitable Temperature	0-80℃(0-400℃)
Test Standard	GB/T 13927-1992

Material

Part Name

Valve Body, Valve Deck

Disc

Stem, Piston

Spring

Material

Gray Cast iron HT200,

Ductile Iron QT400-18,

Cast Steel WCB,

Vulcanized carbon steel and NBR,

Carbon steel

Fine Carbon Steel 45#,

Stainless Steel

Spring steel,

Stainless Steel

Installation

Dimension