75H, 1/2" x 3/4" STRAIGHT STEAM MAIN VALVE

HoffmanSKU: 401437

Price:
Sale price$175.00

Description

Model 75H Part No. 401437 - Air Valve (non-vacuum)

• Float-type thermostatic vent
• For medium and large systems
• Single non-adjustable port
• 1⁄2" NPT female and 3⁄4" NPT male straight shank
• Maximum operating pressure*
– Model 75 3 psig (0.2 bar)
– Model 75H 10 psig (0.7 bar)
• Maximum pressure 15 psig (1.0 bar)

*Drop away pressure (maximum pressure against which the vent can open).

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