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

Control Valve, Tilting Check Valve, Swing Check Valve manufacturer / supplier in China, offering Buffer Micro Resistance Slow Shut Swing Non Return Check Valve, 2/3 Way Solenoid Valve DC24V/AC220V, Globe Double Chamber Adjustable Pressure Regulating Pressure Reducing Valve (Yx741X) and so on.

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Supplier Homepage Product Check valve / Non-return valve Buffer Type Check valve Buffer Micro Resistance Slow Shut Swing Non Return Check Valve

Buffer Micro Resistance Slow Shut Swing Non Return Check Valve

FOB Price: US $30-500 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $30-500/ Piece
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Port: Ningbo, China
Production Capacity: 5000PCS/Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: HH44
  • Connection Form: Flange
  • Pressure: Ordinary Pressure
  • Sealing Form: Soft / Hard Sealing
  • Standard: API, DIN, JIS, GB, BS etc
  • Certificate: ISO, Ce
  • Trademark: KARFAR
  • Specification: DN40 ~ DN1000
  • HS Code: 84813000
  • Material: Ci, Di, CS, Ss etc
  • Structure: Swing Tilting Disc Type
  • Function: Industrial Control
  • Flow Direction: Unidirection
  • Application: Industrial Usage, Water Industrial Usage
  • Medium Applicable: Water, Sewage, Sea Water
  • Transport Package: 1. Inner: Plastic Package2. Outer: Plywood Case
  • Origin: China
Product Description
Micro resistance Slow Shut Check Valve with Buffer 

Buffer Micro Resistance Slow Shut Swing Non Return Check Valve

Size: DN40 -- DN2000
Pressure: PN10, PN16, PN25, PN40
Material: Cast iron, Dutile Iron, Cast steel, Stainless steel etc
Standard: API 6D, API 598, ANSI B16.10, ANSI B16.5

Check valves allows medium flow in one direction and automatically prevent flowing in the opposite direction. This is one of the most hot sales Check Valve at present in the market.
Δ This valve is outstanding for its special structure, with large flow rate, tiny flow resistance, big disc opening span. It is also electricity saving, has dependable perfect sealing and abrasion resistance. It is a non slam quiet check valve. The closing speed can be adjusted according to specific condition at site. This model is popularly used in water supply and drainage system. It is usuall mounted at the outlet side of pumps to cut off backflow, preventing desturctive pressure surge and ensuring safe operation of the pipeline and pump. It has long span of service life, non vibration & non slamming noise.
Medium applicableclean water, Sewage water, Sea Water etc.
Main materialCast Iron, Dutile Irong,  WCB, WCC, WC6, SS304, SS316, CF8, etc.
Temperature applicable≤80ºC(can adjust to suit 200ºC according to request)
Nominal PressurePN10 ~ PN40
Nominal DiameterDN40--DN2000
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

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

Order process:
1. Customer send order list or telephone +86-577-67379225
I. Valve type, face to face length; II. Connection type; III. Norminal Diameter; IV. Medium type and temperture, Pressure range; V. Material; VI. Actuator

2. After receiving your list, KARFAR will choose Model and give price.
3. Discuss detail request. dlivery time etc
4. Special requests should include in the contract.

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

TEL: 0086-577-67379225, 67318107 
MOBILE: 0086-15967459601

Buffer Micro Resistance Slow Shut Swing Non Return Check Valve
Buffer Micro Resistance Slow Shut Swing Non Return Check Valve
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