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Forged Bellows Sealed Gate Valve, ASTM A105N, Class 800, 1 Inch
Bellows Gate Valve Supplier in China Offers Forged Steel Bellows Sealed Gate Valve, ASTM A105N, Class 800, 1 Inch, OS & Y, Socket Welded, Reduce Bore.
FORGED BELLOWS GATE VALVE - Outside Screw & Yoke (OS&Y), Socket Welded (SW)
STANDARD MATERIALS：
PART NAMES | MATERIALS |
BODY | A105; LF2; F5; F22; F304; F304L; F316; F316L; F347; F321; F51; F55; Inconel; Monel; Hastelloy; etc. |
BONNET | A105; LF2; F5; F22; F304; F304L; F316; F316L; F347; F321; F51; F55; Inconel; Monel; Hastelloy; etc. |
SEAT | ASTM A276 410 + HF |
WEDGE | ASTM A276 420 |
STEM | ASTM A276 410 |
GASKET | 304 + GRAPHITE |
HANDWHEEL | ASTM A197 |
PACKING | GRAPHITE |
GLAND | ASTM A276 410 |
BELLOWS | ASTM A240 316 |
SPECIFICATIONS：
⑴ Design and Manufacture Conform to: API 602, MSS SP-117, ASME B16.34/ B16.11/ B1.20.1/ B16.25
⑵ Valve Size: 1/2 Inch - 4 Inch
⑶ Applicable Rating: Class 150 LB - 800 LB
⑷ Temperature Rating: Up to 500℃
⑸ Bellows Test Pressure: 80 psig
⑹ Structure Features:
★ End Connection: Threaded, Socket-Welded or Butt-Welded
★ Outside Screw & Yoke, Bolted Bonnet
★ Reduce Bore
★ Rising Stem / Non-Rising Handwheel