Check Valve - Forged


SALIENT FEATURES :

  • A Compact But Extremely Sturdy Design for High Pressure & Temperature Service

  • Bolted Cover Design

  • Piston Type Body Guide Disc

  • Assure Perfect Alignment of Disc & Seat Ring

  • Seat & Disc Stellited Hard Face (Optional)

  • Piston type lift check valve incorporating self-cushioning effect

  • Body Guided piston assuring accurate return to seat ring to achieve leak tightness


INTERNATIONAL STANDARDS - DESIGN & TESTING :

Sizes     

: 1/2 (DN15) to 2 (DN50)

Pressure Rating

: up to Class 1500

Valve Design      

: BS 5352

Pressure Testing

: BS 5146

Face To Face     

: ANSI B 16.10

Butt Weld End    

: ANSI B 16.25

Socket Weld End

: ANSI B 16.11

Screwed End       

: ANSI B 1.20.1(BSP/NPT)


MATERIAL OF CONSTRUCTION :

1) ASTM A 105; ASTM A 182 F 304 / 304L; ASTM A 182 F 316 / 316L; ASTM A 182 F 11 / F 22

2) TRIMS – AISI 410 / 304 / 316 / 304L / 316L

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