China Professional Design Dn80 3inch Gate Valve - A216 WCB 600LBS Swing Check Valve – Deye Manufacturer and Supplier

Professional Design Dn80 3inch Gate Valve - A216 WCB 600LBS Swing Check Valve – Deye

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Our items are commonly identified and trusted by customers and may fulfill continuously switching economic and social wants of Double Flanged Check Valve , Big size check valves , Three way ball valve , In order to expand our international market, we mainly supply our oversea customers Top quality performance products and service.

Professional Design Dn80 3inch Gate Valve - A216 WCB 600LBS Swing Check Valve – Deye Detail:

A216 WCB 600LBS standard API600 Swing Check Valve

Design standard: API 600.API594 BS1868

Body material: A216WCB

Nominal diameter: 4”

Pressure: CL600LBS

End connection: RF. Flange

Face to face: ASME B16.10.

Working temperature: -29℃~+425℃.

Test and inspection: API 598.

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Product Range:

Available Material: CS, SS, Special Alloy, UNS31802, UNS32750

Optional Stem: A182F6a, A182F304, A182F316, F51/F53

Optional Seat & Trim: Stainless steel, Alloy Steel, SDSS.

Optional End connection: BUTT WELDING, BSP, NPT, RF SW

Range of valve sizes diameter: 1/2″~60″ (DN15~DN1500).

Range of pressure: 150lbs~2500lbs (PN16~PN420).

Optional Operation: automatic type or Lever and counter weight

Failure analysis and troubleshooting

Malfunction	Reason	Elimination method
Leakage at bonnet and valve body connection	1 The bolt nut is not tightened or the elastic cloth is even2 The sealing surface of the middle flange is damaged or with dirt and impurities3 Gasket damaged	1 Tighten the nuts evenly2 Repair sealing surface and remove dirt and impurities3 Replace the gasket
Leakage at the sealing surface of the disc and seat	1 Dirt trapped between sealing surfaces2 The sealing surface is damaged	1 Open the valve body and clean it2 regrind or reprocess

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We have many excellent staff members good at marketing, QC, and dealing with kinds of troublesome problem in the production process for Professional Design Dn80 3inch Gate Valve - A216 WCB 600LBS Swing Check Valve – Deye , The product will supply to all over the world, such as: Hyderabad , Iran , Salt Lake City , We have advanced production technology, and pursuit innovative in products. At the same time, the good service has enhanced the good reputation. We believe that as long as you understand our product, you must be willing to become partners with us. Looking forward to your inquiry.

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