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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Maximum temperature 450° F
Approvals: Complies with MSS SP-69 Type 24
Complies with Federal Specification WW-H-171 Type 1
Adjustable port for true proportional venting €“6 port settings from slow (1) to fast (6)
The PRIER C-240 is a time tested design
Hoffman Air Valve 401440 40, 1/8" Angle Steam Radiator Air Valve Hex Bushings Maximum temperature 450° FAir Valve (non vacuum) Features: Float type vent For ordinary one pipe system that doesn't require proportional venting Single non adjustable port 1 8" NPT angle connection
US$ 26.00
US$ 1508.43
US$ 1899.50
US$ 166.53
