China Quality Inspection for Flanged Full Bore Valve - A216 WCB 600LBS Swing Check Valve CVC-00600 – Deye Manufacturer and Supplier

Quality Inspection for Flanged Full Bore Valve - A216 WCB 600LBS Swing Check Valve CVC-00600 – Deye

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Quality comes first; service is foremost; business is cooperation" is our business philosophy which is constantly observed and pursued by our company for Fire Safe gate valve , SS disc butterfly valve , metal joint , We are trying to get for in depth cooperation with sincere shoppers, attaining a new result in of glory with customers and strategic partners.

Quality Inspection for Flanged Full Bore Valve - A216 WCB 600LBS Swing Check Valve CVC-00600 – Deye Detail:

Quick Detail

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.

BC bolted Cover Check Valve

Full bore Check valves

High Pin Flat Disc Check Valves

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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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our firm to the long-term to develop together with consumers for mutual reciprocity and mutual advantage for Quality Inspection for Flanged Full Bore Valve - A216 WCB 600LBS Swing Check Valve CVC-00600 – Deye , The product will supply to all over the world, such as: Sydney , Morocco , Cape Town , We maintain long-term efforts and self-criticism, which helps us and improvement constantly. We strive to improve customer efficiency to save costs for customers. We do our best to improve the quality of product. We will not live up to the historic opportunity of the times.

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