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Gate valve

Forged steel gate valves

TANA forged steel gate valves have set their own standards in many industries, much like our super-specialty valves. 
Available in sizes, from 1/4” to 2” for pressure 800lb ~2500lb with forged carbon steel (ASTM A105N); forged alloy steel (ASTM A 182 Gr. FS/F11/F22); forged stainless steel (ASTM A 182 Gr. F304/F304L); forged stainless steel (ASTM A 182 Gr. F316/F316L).  
Rotary table surface grinding and imported lapping machines ensure a fine surface finish of 100% leak-tightness. The trim materials is hardened and tempered for higher durability and performance. Further stellited trim can also be provided. The valves offered can meet both API and BS Standards requirements.

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Description

TANA forged steel gate valves have set their own standards in many industries, much like our super-specialty valves. 
Available in sizes, from 1/4” to 2” for pressure 800lb ~2500lb with forged carbon steel (ASTM A105N); forged alloy steel (ASTM A 182 Gr. FS/F11/F22); forged stainless steel (ASTM A 182 Gr. F304/F304L); forged stainless steel (ASTM A 182 Gr. F316/F316L).  
Rotary table surface grinding and imported lapping machines ensure a fine surface finish of 100% leak-tightness. The trim materials is hardened and tempered for higher durability and performance. Further stellited trim can also be provided. The valves offered can meet both API and BS Standards requirements.

Design Features:                                                                       
Forged Steel,Outside Screw and Yoke,Rising Stem,                           
Non-Rising Handwheel,Integral Backseat,                                       
Solid Wedge, Welded seat Rings,Sprial Wound Gasket,              
Reduced Bore or Full Port,                                                        
Socket Welded,Threaded,Butt Welded,Flanged End.              

Specification
Application Standard:
Design to API 602,ASME B16.34,BS 5352
Testing to API 598
Marking to MSS SP25
Socket Welded Ends to ASME B16.11   Flanged Ends to ASME B16.5
Screwed Ends to ASME B1.20.1      Butt Welded Ends to ASME B16.25
For more details, please download the catalogue for reference or contact with us.

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