Flanged Ends Full Weld Ball Valve

It is welded by forged steel. The forging materials are subjected to ultrasonic examination according to ASME nondestructive flaw detection requirements. The welding slope on the connection face is su...
Flanged Ends Full Weld Ball Valve
Flanged Ends Full Weld Ball Valve Flanged Ends Full Weld Ball Valve Flanged Ends Full Weld Ball Valve Flanged Ends Full Weld Ball Valve Flanged Ends Full Weld Ball Valve Flanged Ends Full Weld Ball Valve

It is welded by forged steel. The forging materials are subjected to ultrasonic examination according to ASME nondestructive flaw detection requirements. The welding slope on the connection face is subjected to liquid penetration examination.

Corrosion Resistance And Sulfide Stress Resistance
Certain corrosion allowance is left for the body wall thickness. The carbon steel stem, fixed shaft, ball, seat and seat ring are subjected to chemical nickel plating according to ASTM B733 and B656. In addition, various corrosion resistance materials are available for users to select. According to customer requirements, the valve materials can be selected according to NACE MR 0175/ISO 15156 or NACE MR 0103, and strict quality control and quality inspection should be carried out during the manufacturing so as to fully meet the requirements in the standards and meet the service conditions in sulfurization environment.

Welding Of Transition Pipe
During the manufacturing of the fully welded pipeline ball valve, the transition pipe can e welded for the welding ends valve. The transition pipe can be supplied by users or by our company according to user requirements. Please indicate the transition pipe diameter and length A when placing orders.

Technical Specification
Normal Size Range: 2"-24" DN15 to DN600
Normal Pressure Rating: ANSI #150 to 900, PN10 Thru PN150
Material: Carbon Steel & Stainless Steel 
Optional Locking Device or Stem Extension
Ends Connections: W.ExW.E, W.ExFLG 
Optional Direct Mounting to ISO 5211
Full Port or Regular Bore
Double Block and Bleed
NACE MR-01-75

Standards compliance
Design and Manufacture: API 6D, ASME B16.34, EN12516, DIN3357-1
Face to face(end to end): ANSI B16.10,API 6D
Fire-safe: API 607,API 6FA
Butt welded end: ANSI B16.25
Test and inspection: API 598,API 6D

Send Inquiry
WhatsApp
8613587633367
Email
info@kosenvalve.com
Phone
+86-577-57987171
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