Swing Check Valve Anatomy Image

FORGED STEEL SWING CHECK VALVE - Bolted Cover

STANDARD MATERIALS

	PART NAMES	MATERIALS
	BODY	NOTE ?
	BONNET	NOTE ?
	SEAT	ASTM A276 410 + HF
	DISC	ASTM A276 420
	GASKET	304 + GRAPHITE
	COVER BOLT	ASTM A193 B7
	ROCKER	ASTM A351 CF8

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
	300LB	1125			825
	600LB	2225			1650
	800LB	2975			2170
	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

? Bolted Cover    

? Reduce Bore / Full Bore