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4A VENT 1/2" x 3/4" MAIN-STEAM Excess Pressure Pump Model 3 Part No

Name: 4A VENT 1/2" x 3/4" MAIN-STEAM Excess Pressure Pump Model 3 Part No
Brand: lifelines-uk.org.uk
SKU: 36004118080
Price: 71.00 USD
Availability: InStock
Rating: 4.7857 (28 reviews)

SKU: 36004118080

4.8

USD71.00 USD97.00

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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

Live Spec

4A VENT 1/2" x 3/4" MAIN-STEAM Excess Pressure Pump Model 3 Part NoModel 4A Part No. 401413 Air Valve (non vacuum) Float type thermostatic vent For residential or small one pipe or two pipe systems Single non adjustable port 12" NPT female and 34" NPT male straight shank Install 6 10" (150 250mm) above horizontal return and 18" (450mm) above the boiler water line Maximum operating pressure 2 psig (0. 13 bar)* Maximum pressure 10 psig (0. 7 bar) *Drop away pressure (maximum pressure against which the vent can open).

Store: lifelines-uk.org.uk · Domain: lifelines-uk.org.uk

Description

Model 3 Part No

• 30 second DOM

• 1⁄8" NPT straight shank (71A)

McDonnell & Miller Water Feeder Data Sheet

Exchange/Return Notes