840 Stainless Steel Swing Check Valve

Specifications: Series 840

840 Bronze Swing Check Valve

* Bronze body and bonnet complies to ASTM B61.
NOTE: Do not use for reciprocating gas service.

Registered for use in Canada.

FEATURES:

TOP ENTRY: This valve can be permanently installed in the line and serviced from the top.
SOFT SEATED: PCTFE seat for enhanced sealing.
CONSTRUCTION: Designed to prevent back flow in cryogenic systems.
Higher fluid capacity (Cv) than poppet or Lift-Check Valves.
Bronze* body and internals. Rugged construction for long life and minimal down time.
SIZES: 1 /2" to 2" (15mm to 50mm)
ENDS: Threaded (FNPT) or with stainless steel pipe nipples brazed in.
TEMPERATURE RANGE: -325° F to +100° F (-196° C to +38° C)
PRESSURE RATING: 400 PSIG (27 bar)
AVAILABLE IN: 600 psi (41 bar) with metal seat only.

For more information on sizes and prices, contact your Goddard representative or the factory.

Series 840 SPECIFICATIONS:

Bronze Body
Sil-Brazed Nipple Ends (Schedule 10)
Valve Size	Valve Number	Wt. lbs.(kgs)
1/2" (15mm)	B-840-4SBPN	2.5 (1.13)
3/4" (20mm)	B-840-64SBPN	4.5 (2.04)
1" (25mm)	B-840-84SBPN	5.25 (2.38)
1 1/2" (40mm)	B-840-124SBPN	10.75 (4.88)
2" (50mm)	B-840-164SBPN	17.5 (7.94)

* Sil-Brazed Ends also available.

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