Dunham Rubber & Belting Corporation
Dunham Rubber & Belting Corporation
682 Commerce Parkway West Drive, Greenwood, IN 46143
Toll Free: 800.876.5340
Tel: 317.888.3002
Fax: 317.888.2335
Email: mail@dunhamrubber.com
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This spring check valve is machined and polished to 3A standards. The clamp assembly design allows quick and easy maintenance and has a special angled plunger design to prevent even low pressure leak-through.

Features:
  • Maximum operating pressure: 145 PSI
  • Operating temperature range of 15ºF to 200ºF
  • Full size flow plate with a long bushing helps minimize stem wear
Spring Check Valve
Spring Check Valves-2
Unit of Measure
Items Spring Check Valve
B45MP-R50
Spring Check Valves 		Spring Check Valve
B45MP-R75
Spring Check Valves 		Spring Check Valve
B46MP-R100
Spring Check Valves 		Spring Check Valve
B46MP-R150
Spring Check Valves 		Spring Check Valve
B46MP-R200
Spring Check Valves
Size N/A 1/2 in N/A 3/4 in N/A 1 in N/A 1-1/2 in N/A 2 in
Dimension A N/A 0.37 in N/A 0.62 in N/A 0.87 in N/A 1.37 in N/A 1.87 in
Dimension B N/A 0.99 in N/A 0.99 in N/A 1.99 in N/A 1.99 in N/A 2.52 in
Dimension C N/A 1.1 in N/A 1.1 in N/A 1.7 in N/A 1.7 in N/A 1.7 in
Dimension D N/A 1.60 in N/A 1.60 in N/A 2.3 in N/A 2.3 in N/A 2.3 in
Material N/A 316L Stainless Steel