Gate Valve Anatomy Image

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

STANDARD MATERIALS

	PART NAMES	MATERIALS
	BODY	NOTE ?
	BONNET	NOTE ?
	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: ? 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

? Design and Manufacture Conform to : API 602, BS5352, ASME B16.34/ B16.11/ B1.20.1/ B16.25

? Valve Size: 1/2”~ 4”

? Applicable Rating: Class 150LB ~ 1500LB

? Temperature Rating: Up to 500?

? Structure Features:

? End Connection: Threaded, Socket-Welded or Butt-Welded

? Outside Screw & Yoke, Bolted Bonnet

? Reduce Bore / Full Bore

? Rising Stem / Non-Rising Handwheel