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Air Vents
10P Dole Square Head Manual Vent. 1/8" male NPT. Order Vent Key
1/8" male NPT. Order Vent Key Separately.
10P
$3.51
EA
$10.32
37 In Stock
112464 Bell & Gossett EASB Air Separator 2"
EASB Air Separator 2" *
Bell & Gossett
112464
683328124643
$333.39
EA
$777.04
1 In Stock
113021 Bell & Gossett 87 Air vent 1/2 FPT X 3/4 NPT 150 PSI
Air vent 1/2 FPT X 3/4 NPT 150 PSI maximum pressure.
Bell & Gossett
113021
683328130217
$107.67
EA
$250.95
34 In Stock
$851.83
EA
$1,965.78
5 In Stock
401475 Hoffman 508 1/8NPT Straight H2O Vent Vlv
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
$18.63
EA
$42.10
16 In Stock
401482 Hoffman 791 WATER VENT 1/4" 50# MAX
WATER VENT 1/4" 50# MAX REPLACES 790 HOFFMAN
LS Electric
401482
$166.33
EA
$372.18
Not in stock
401485 Hoffman 78 High pressure water main vent
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
$249.50
EA
$558.27
3 In Stock
401488 Hoffman 79 Water Vent 1/2 or 3/4
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
$156.94
EA
$351.17
106 In Stock
401497 Hoffman 77h Vent
Vent * Water Vent Valve For Hydronic Heating Systems. 1/8 NPT Straight Shank. Maximum operating Pressure 35 PSI. Maximum Temperature 230F.
Hoffman Specialty
401497
$54.75
EA
$122.51
2 In Stock
67BG9AS Bell & Gossett (kast Mktg) Automatic Shutoff Valve 1/8"
Automatic Shutoff Valve 1/8" MptX1/8 Fpt screws Between Radiator And Vent. Allows quick Changing Of Air Vents By Eliminating The Need To Bleed System
Bell & Gossett
67BG9AS
$2.88
EA
$8.81
12 In Stock
7A Kast Marketing Maid O Mist #7 NO.7 Large
Maid O Mist #7 NO.7 Large Automatic Air Vent 75psi w/ 1/8"fpt Connection.
Bell & Gossett
7A
685296001018
$26.83
EA
$63.15
40 In Stock
7A Connector Kast Mktg Same as B&G 113023
Same as B&G 113023 Overflow Connector Fitting for EA67 67BG 7A 1/8"fpt x 1/4"compression Screws onto the vent port of 7A, 67BG and EA67 air vents and has 1/4 compression fitting to allow the connection of a drain line to prevent damages for leaks due to vent failure.
Bell & Gossett
7A
$5.13
EA
$12.67
9 In Stock