Xiamen Dervos Valves Industry Co., Ltd

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High Pressure Worm Gear Gate Operated Valve,Class 2500, Inch 2, F316L

High Pressure Worm Gear Gate Operated Valve,Class 2500, Inch 2, F316L

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:...

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Product Details

FORGED STEEL FLANGED GATE VALVE - Outside Screw & Yoke, Bolted Bonnet


STANDARD MATERIALS

1.jpg

PART NAMES

MATERIALS

BODY

NOTE ①

BONNET

NOTE ①

SEAT

ASTM A276 410 + HF

WEDGE

ASTM A276 420

STEM

ASTM A276 410

R-RING

304 SS

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.


2.jpg

PRESSURE TEST ( A105 )

CLASS

SHELL (psig)

BACKSEAT(psig)

SEAT(psig)

WATER

WATER

AIR

WATER

1500LB

5575

4100

90

-

2500LB

9275

6800

-

6800


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 1500LB ~ 2500LB

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 

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