Micro Resistance Slow Closing Check Valve (HH44) with Buffer

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  • Last update:

    2017-12-26 07:05

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Zhejiang Guanlong Machinery Valve Co., Ltd.

Miss Rebecca(Mr.)  







Sanqiao Indusrial Park, Wenzhou, Zhejiang, China 325105




Micro resistance Slow Shut Check Valve with Buffer 

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 applicable clean water, Sewage water, Sea Water etc.
Main material Cast Iron, Dutile Irong, WCB, WCC, WC6, SS304, SS316, CF8, etc.
Temperature applicable ≤80ºC
Nominal Pressure PN10 ~ PN40
Nominal Diameter DN40--DN2000
Flange Dimension ASME B16.5, BS4504, ISO2531, ISO7005 and other standards conforming to the requirements
Face to Face Length API594,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: http://en.chinaguanlong.net/ 

TEL: 0086-577-67379225, 67318107