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

Safety Check Valve, Hydraulic Valve, Pressure Valve manufacturer / supplier in China, offering Constant Pressure Check Valve (H47H), 2/3 Way Solenoid Valve DC24V/AC220V, Globe Double Chamber Adjustable Pressure Regulating Pressure Reducing Valve (Yx741X) and so on.

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Constant Pressure Check Valve (H47H)

Purchase Qty.:
1-9 10+
FOB Unit Price: US $40 US $35
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $40
10+ US $35
Get Latest Price
Port: Ningbo, China
Transport Package: Bubble Plastic Paper + Plywood Case
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: H47H
  • Connection Form: Flange
  • Pressure: Ordinary Pressure
  • Sealing Form: EPDM etc
  • Standard: ANSI, API, BS, DIN, GB etc.
  • Pressure Applicable: Pn1.0 ~ 2.5MPa
  • Medium Applicable: Water, Oil, LNG
  • Specification: DN50 ~ DN250
  • Material: CS etc
  • Structure: Piston Type
  • Function: Pressure Safety
  • Flow Direction: Unidirection
  • Application: Industrial Usage, Water Industrial Usage
  • Temperature Applicable: -40 ºC~ 130ºC
  • Trademark: KARFAR
  • Origin: China
Product Description
Constant Pressure Check Valve 

Constant Pressure Check Valve (H47H)

Size: DN50 -- DN250
Pressure: PN10, PN16, PN25
Material:  Cast steel etc
Standard: API 6D, API 598, ANSI B16.10, ANSI B16.5

This model is mainly used in pipeline with medium of water, oil, liquefied natural gas. 
It functions as check valve and safety valve.
The valve opens when pressure reaches a preset data.

Body, Bonnet, Disc, Flange, Swing poleCompression
Adjusting rodGuide sleeve
MaterialCarbon steel etc.Stainless steelStainless steelBrass
Shell test
 Sealing test
applicable ~ +130ºCWater, Oil,
Liquefied petroleum gas

KARFAR competitive advantages:
*Well and high Quality Control
*Prompt Delivery
*Customer's Designs and Logos are welcome
*Competitive Price
*Small order Acceptable

We also manufacture as per your request or drawing.
We welcome your comments and inquiries.
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Constant Pressure Check Valve (H47H)
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