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Vents
401488 Hoffman 79
Water Vent 1/2 or 3/4 * Water Main Vent Valve. 1/8 Fpt Tap For Safety Drain Line. 75 PSI Max Operating Pressure 1/2 Fpt Or 3/4 Mpt Connection
Hoffman Specialty
401488
751875018507
$186.12
EA
$351.17
107 In Stock
401440 Hoffman 40h
Xylem-Hoffman Specialty #40 RADIATOR STEAM VENT 1/8" 6# Angle Steam Vent Angle Radiator Type Vent Non-Adjustable vent Port. 6 PSI Operating. 10 PSI Max.1/8 Mpt Connection.
Hoffman Specialty
401440
$39.92
EA
$75.32
60 In Stock
401434 Hoffman 75
Steam Vent 1/2 or 3/4 * Main Line Steam Vent. 3 PSI Operating Pressure 15 PSI Max. 1/2 Fpt Or 3/4 MPT Connection.
Hoffman Specialty
401434
751875018330
$189.04
EA
$356.67
37 In Stock
401455 Hoffman 41
1/8 Straight Steam Vent * Straight Shank Steam Vent. 10 PSI Max. Operating Pressure. 1/8 Mpt Connection
Hoffman Specialty
401455
$64.44
EA
$121.58
10 In Stock
401422 Hoffman 1a
Angle Radiator Type Vent Adjustable Vent Port. 1-1/2 PSI Operating. 10 PSI Max. 1/8 Mpt Connection.
Hoffman Specialty
401422
751875018293
$69.18
EA
$130.52
34 In Stock
401413 Hoffman 4a
1/2 or 3/4 Steam Vent * Main Line Steam Vent For Small One Or Two Pipe Steam Systems. Operating Pressure 2 PSI. Max Pressure 10 PSI. 1/2 Fpt Or 3/4 Mpt Connection.
Hoffman Specialty
401413
$82.85
EA
$156.32
6 In Stock
401416 Hoffman 4
Steam Vent Return Line Steam Vent. 1/2fpt or 3/4mpt Connections 25psi Max Operating Pressure.
Hoffman Specialty
401416
$115.06
EA
$217.10
4 In Stock
401475 Hoffman 508
1/8NPT Straight H2O Vent Vlv * P/N: 401475; Air Vent Valve; Water = 50#Steam = 15#; Max Water Temp. Is 230F; 1/8 NPT Straight Shank; Auto Or Manual Vent System; Disc Type; Built In Check Valve w/Disc Replaceable W/O Draining System
Hoffman Specialty
401475
$22.31
EA
$42.10
16 In Stock
401497 Hoffman 77h
Vent * Water Vent Valve For Hydronic Heating Systems. 1/8 NPT Straight Shank. Maximum operating Pressure 35 PSI. Maximum Temperature 230F.
Hoffman Specialty
401497
$64.93
EA
$122.51
2 In Stock
$197.26
EA
$372.18
Not in stock
401485 Hoffman 78
High pressure water main vent * Glycol High pressure water main vent valve. 3/4 NPT. Hot/chilled water and glycol compatible. Max pressure 150 PSI. Max temperature 250F. 1/8 FPT safety drain.
Hoffman Specialty
401485
751875018491
$295.88
EA
$558.27
3 In Stock
401458 Hoffman 43
Straight Shank Steam Vent. 10 PSI Max. Operating Pressure. 1/4 Mpt Connection.
Hoffman Specialty
401458
$69.04
EA
$130.27
2 In Stock
401470 Hoffman 71a
Vent * Steam Vent. 1/8 NPT Straight Shank Connection. 11 PSI Maximum Operating Pressure.
Hoffman Specialty
401470
$131.50
EA
$248.12
2 In Stock
401467 Hoffman 71c
Steam Vent 1/2 or 3/4 * Steam Vent 1/2 Fpt Or 3/4 Mpt Straight Shank Connection. 11 PSI Maximum Operating Pressure.
Hoffman Specialty
401467
$123.28
EA
$232.61
1 In Stock
401429 Hoffman 74
Steam Vent 1/2 or 3/4 Unit Heater Steam Vent. Specially Ported for Use With Unit Heaters. 35psi Max Operating Pressure. 1/2fpt or 3/4mpt connections Replaces 401428
Hoffman Specialty
401429
$202.51
EA
$382.10
1 In Stock