Gold Member Since 2007
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Zhejiang Guanlong Machinery Valve Co., Ltd.

Butterfly Check Valve, Butterfly Swing Check Valve, Check Valves manufacturer / supplier in China, offering Tilting Disc Check Valve (DH44X) Non Return, API Swing Check Valve (H44) Non Return CS Ss Bronze, Temperature Control Valve (TEVX) and so on.

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Tilting Disc Check Valve (DH44X) Non Return

Purchase Qty.:
(Sets)
1-49 50+
FOB Unit Price: US $246 US $220
Purchase Qty. (Sets) FOB Unit Price
1-49 US $246
50+ US $220
Get Latest Price
Port: Ningbo, China
Production Capacity: 50, 000 PC/Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: DH44X
  • Connection Form: Flange
  • Pressure: Low Pressure
  • Flow Direction: Unidirection
  • Application: Industrial Usage, Water Industrial Usage, Household Usage
  • Trademark: K
  • Specification: API, Bs, GB, Jb,DIN,etc.
  • HS Code: 8481300000
  • Material: Cast Iron
  • Structure: Butterfly
  • Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence, Industrial control
  • Standard: GB
  • Certificate: ISO
  • Transport Package: Inner Packing: Foam: Outside: Plywooden Case
  • Origin: China
Product Description
Tilting Disc Check Valve (with weight hammer) 
Model:  DH44X


Butterfly type Tiny resistance Slow shut silent check valve is mounted at the outlet pipeline of the pressurized output water pump in industrial water supply and drainage system, urban water supply and drainage system, high-rises, sewage discharge, hotel and restaurants, functions to cut off the backflow of medium and eliminate destructive water hammer. On the basis of original model, DH44X has great improvement on its design, structure and technical performance.

Featured by small volume, lightweight, easy installation, small install space, time and labor saving for service and maintenance etc. This valve is an optimal choice for water supply and drainage system.
Suitable MediumWater, Oil, Gas and etc.
Main materialCast Iron Dutile Iron, WCB, WCC, WC6, SS304, SS316, CF8 etc.
Suitable Temperature≤80ºC / ≤200ºC (as per request)
Nominal PressurePN10--PN25
Nominal DiameterDN250--DN2200
Flange DimensionASME B16.5, BS4504, ISO2531, ISO7005 and other standards conforming to the requirements
Face to Face LengthAPI594,BS5155, ISO5752, DIN3352 and other standards conforming to the requirements

We also manufacture as per your request or drawing.
We welcome your comments and inquiries.
company website: www.chinaguanlong.net
 

Tilting Disc Check Valve (DH44X) Non Return
Tilting Disc Check Valve (DH44X) Non Return
 
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