Integral Flanged Gate Valve - Welded Bonnet - Class 150, Inch 2, A105N
FORGED STEEL FLANGED GATE VALVE - Outside Screw & Yoke, Bolted Bonnet STANDARD MATERIALS NOTE: ① A105; LF2; F5; F22; F304(L); F316(L); F347; F321; F51; F55; Inconel; Monel; Hastelloy; etc. SPECIFICATIONS ⑴ Design and Manufacture Conform to : API 602, BS5352, ASME B16.34/ B16.5 ⑵ Valve Size:...
FORGED STEEL FLANGED GATE VALVE - Outside Screw & Yoke, Bolted Bonnet
STANDARD MATERIALS
 | PART NAMES | MATERIALS |
BODY | NOTE ① | |
BONNET | NOTE ① | |
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 |
NOTE: ① A105; LF2; F5; F22; F304(L); F316(L); F347; F321; F51; F55;
Inconel; Monel; Hastelloy; etc.
 | PRESSURE TEST ( A105 ) | ||||
CLASS | SHELL (psig) | BACKSEAT(psig) | SEAT(psig) | ||
WATER | WATER | AIR | WATER | ||
150LB | 450 | 325 | 90 | - | |
300LB | 1125 | 825 | - | ||
600LB | 2225 | 1650 | - | ||
800LB | 2975 | 2175 | - | ||
900LB | 3350 | 2450 | - | ||
1500LB | 5575 | 4100 | - | ||
SPECIFICATIONS
⑴ Design and Manufacture Conform to : API 602, BS5352, ASME B16.34/ B16.5
⑵ Valve Size: 1/2”~ 4”
⑶ Applicable Rating: Class 150LB ~ 1500LB
⑷ Temperature Rating: Up to 500℃
⑸ Structure Features:
★ End Connection: Flanged Type
★ Outside Screw & Yoke, Bolted Bonnet
★ Reduce Bore
★ Rising Stem / Non-Rising Handwheel
