Zhejiang, China
Business Type:
Manufacturer/Factory & Trading Company
Main Products:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO9001:2015 certificate
OEM/ODM Service
Sample Available

Check Valve, Valve, Butterfly Check Valve manufacturer / supplier in China, offering Slow Shut Check Valve (HH49), Flat Plate Slab Gate Valve (Z43) Flange End, API Bellow Sealed Gate Valve and so on.

Gold Member Since 2007
Audited Supplier

Slow Shut Check Valve (HH49)

You Might Also Like


Basic Info

Model NO.: HH49
Working Temperature: Normal Temperature (-40°C<T<120°C)
Material of Seal Surface: Soft Sealed
Valve Body: Casting
Application: Industrial Usage, Water Industrial Usage, Household Usage
Certificate: ISO
Trademark: guanlong
Specification: ISO9001: 2000
Origin: China

Product Description

Size: 2"--80" or DN50--2000mm
Pressure: PN: 1.0--2.5MPa or Class: 150--300lbs
Material: Cast iron, cast steel, carbon steel, stainless steel.
Technical standard: APT 6D, APT 598, ANSI B 16.10, ANSI B 16.5
Applicable Medium: Oil, water, etc.

1. This valve is featured by orginal structure, reasonable design, small profile. Lightweight, outstanding sealing performance, strong circulating capability, little flow resistance, slow shut, noise elimination, no vibration and noise.

2. Functioned to effect optimal time for slow shut and for eliminating water hammer according to different occasions, this valve is mainly used in water supply and drainage pipeline in high-rises and fire control system, and mounted at the outlet of pump to cut off backflow of medium, eliminate destructive water hammer, ensure the safe operation of pipeline and pump, and actualize distinguished energy-saving effect.
Suitable MediumWater, Oil, Gas and etc.
Main materialGrey Cast Iron, Ductile Cast Iron, Carbon Steel, Alloy Cast Iron
Suitable Temperature≤80
Nominal Pressure150lb--900lb
Nominal Diameter2"--48"
Flange DimensionBS4504, ISO2531, ISO7005 and other standards conforming to the requirements
Face to Face LengthBS5155, ISO5752, DIN3352 and other standards conforming to the requirements

Slow Shut Check Valve (HH49)
Slow Shut Check Valve (HH49)

Send your message to this supplier

avatar Miss Rebecca

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now