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OEM/ODM Factory Lever Handle Butterfly Valve - Micro Resistance Slow Closing Check Valves – CVG

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Dependable good quality and very good credit score standing are our principles, which will help us at a top-ranking position. Adhering towards the tenet of quality initial, shopper supreme for Butterfly Valve In Hydro Power Plant, Wafer check butterfly valves, Ductile Iron Pipe Fittings Dismantling Joint, We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
OEM/ODM Factory Lever Handle Butterfly Valve - Micro Resistance Slow Closing Check Valves – CVG Detail:

Features
▪ Adjustable switching time.
▪ Valve closing mode: quickly and slowly close.
▪ Double offset structure Disc, reasonable valve opening and closing movement.
▪ All metal sealing pair and wear-resistant rubber sealing pair, with long service life, maintenance free and replacement free.
▪ For the valve cavity structural elements related to the flow resistance characteristics, the geometric elements are determined by using the principle of hydrodynamics to reduce the flow resistance and save energy.
▪ Good valve closing performance which effectively prevent the occurrence of destructive water hammer.
▪ The disc / valve stem can be opened and closed flexibly without jamming.
▪ The selection and matching of friction pair materials, the design of sealing structure and installation orientation can ensure that the rotating parts such as disc / valve stem can maintain good rotation performance for a long time.
▪ The simplicity, accuracy and safety of user operation and maintaining good product performance.
▪ Short structure length and light weight.

▪ Test pressure:
Shell Test Pressure 1.5 x PN
Seal Test Pressure 1.1 x PN

Material Specifications

Part Material
Body Carbon steel, ductile iron
Disc WCB
Stem 2Cr13
Sealing Ring Buna-N, EPDM, FKM
Cylinder Piston Ring Alloy cast iron
Other required materials can be negotiated.

Structure

hgf (1)
hgf (3)

Application
▪ This check valve is a new type of waterproof hammer energy-saving product with vertical or inclined valve seat, double offset disc, all metal sealing pair and wear-resistant rubber sealing pair, overflow element with channel fluid and oil pressure slow closing device, which can close the valve in fast / slow stages.
▪ The valve can save energy obviously in operation. When the pump is normal or the pump is stopped in case of sudden power failure, it can effectively prevent the backflow of water body and the occurrence of destructive water hammer.
▪ It’s widely used in petrochemical, power metallurgy, urban water supply and drainage and other pipeline systems.


Product detail pictures:

OEM/ODM Factory Lever Handle Butterfly Valve - Micro Resistance Slow Closing Check Valves – CVG detail pictures

OEM/ODM Factory Lever Handle Butterfly Valve - Micro Resistance Slow Closing Check Valves – CVG detail pictures


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With this motto in mind, we've come to be one of quite possibly the most technologically innovative, cost-efficient, and price-competitive manufacturers for OEM/ODM Factory Lever Handle Butterfly Valve - Micro Resistance Slow Closing Check Valves – CVG , The product will supply to all over the world, such as: El Salvador, Lithuania, Stuttgart, We confirm to public, cooperation, win-win situation as our principle, adhere to the philosophy of make a living by quality, keep developing by honesty , sincerely hope to build up a good relationship with more and more customers and friends, to achieve a win-win situation and common prosperity.
  • The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
    5 Stars By Eileen from panama - 2017.12.31 14:53
    Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
    5 Stars By Miguel from St. Petersburg - 2018.02.21 12:14
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