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  • SKU: AO1005
  • 18 in stock
  • Ships within 2 business days

159P (A5345) air vent for use on all Armstrong "B" series F&T traps with 15 to 30 pound operating pressures.

Online Price: $38.92
Regular Price: $40.54

  • SKU: AO1010
  • 8 in stock
  • Ships within 2 business days

Armstrong A9739 air vent for use on all "A", "K", "J" & "L" series F&T traps with 30 to 175 pound operating pressures.

Online Price: $135.36
Regular Price: $141.00

  • SKU: SH1135
  • 2 in stock
  • Ships within 4 business days

Spirax-Sarco thermostatic air vent for all sizes and pressures F&T traps, except FT-14 series.

Online Price: $188.00
Regular Price: $229.99

  • SKU: SH1135A
  • Ships within 4 business days

Spirax-Sarco thermostatic air vent for 1/2" and 3/4" FT-14 series F&T traps.

Online Price: $214.00
Regular Price: $261.79

  • SKU: SH1135B
  • 3 in stock
  • Ships within 4 business days

Spirax-Sarco thermostatic air vent for 1-1/2" and 2" FT-14 and FT-14HC series F&T traps.

Online Price: $231.00
Regular Price: $282.59

  • SKU: SH1137
  • Ships within 4 business days

Spirax-Sarco thermostatic air vent for all size TM-600 air vents.

Online Price: $847.47
Regular Price: $986.28

  • SKU: SH1138
  • Ships within 4 business days

Spirax-Sarco thermostatic air vent for all size TM-600L air vents.

Online Price: $839.07
Regular Price: $976.50

  • SKU: SH1141
  • Ships within 10 business days

Spirax-Sarco bi-metal air vent with seat for BIX, B1H, B12X, B12H, and B2 inverted bucket traps in all pipe sizes and pressures.

Online Price: $149.00
Regular Price: $182.28

  • SKU: TP1080
  • 3 in stock
  • Ships within 4 business days

Trane thermostatic air vent (or bellows) for 3/4" and 1" 55AL and 686 F&T traps in 15 pound pressure.

Online Price: $175.78
Regular Price: $201.11

  • SKU: TP1085
  • Ships within 4 business days

Trane thermostatic air vent (or bellows) for 3/4" and 1" 55AM F&T traps in 65 pound pressure.

Online Price: $288.32
Regular Price: $329.85

  • SKU: TP1090
  • Ships within 4 business days

Trane thermostatic air vent (or bellows) for 3/4" and 1" 55AH F&T traps in 125 pound pressure.

Online Price: $295.71
Regular Price: $338.31

  • SKU: TP1095
  • 2 in stock
  • Ships within 4 business days

Trane thermostatic air vent (or bellows) for 1-1/4" 66CL and 675 F&T traps in 15 pound pressure.

Online Price: $184.82
Regular Price: $211.45

  • SKU: TP1100
  • Ships within 4 business days

Trane thermostatic air vent (or bellows) for 1-1/4" 66CM F&T traps in 65 pound pressure.

Online Price: $384.80
Regular Price: $440.24

  • SKU: TP1105
  • 1 in stock
  • Ships within 4 business days

Trane thermostatic air vent (or bellows) for 1-1/4" 66CH F&T traps in 125 pound pressure.

Online Price: $555.34
Regular Price: $635.34

  • SKU: TP1110
  • 4 in stock
  • Ships within 4 business days

Trane thermostatic air vent (or bellows) for 1-1/2" and 2" 77HL and 601 F&T traps in 15 pound pressure.

Online Price: $172.67
Regular Price: $197.55

  • SKU: TP1115
  • Ships within 4 business days

Trane thermostatic air vent (or bellows) for 1-1/2" and 2" 77HM F&T traps in 65 pound pressure.

Online Price: $310.80
Regular Price: $355.58

  • SKU: TP1120
  • Ships within 4 business days

Trane thermostatic air vent (or bellows) for 1-1/2" and 2" 77HH F&T traps in 125 pound pressure.

Online Price: $280.92
Regular Price: $321.39

  • SKU: HN1231
  • 20 in stock
  • Ships within 1 business day

1/8" brass body automatic air vent. Purges air trapped in closed hot or cold water systems. Built-in vacuum breaker, with removable float and valve assembly for easy servicing. 75psi maximum, 230 degree F.

Online Price: $11.30
Regular Price: $13.24

  • SKU: HN1233
  • 34 in stock
  • Ships within 1 business day

3/4"NPT male x 1/2"NPT female brass shell automatic air vent. Purges air from industrial high pressure mains and equipment in hot or cold water systems. Built-in vacuum breaker, with removable float and valve assembly for easy servicing. 150psi maximum, 250 degree F.

Online Price: $51.03
Regular Price: $59.80

  • SKU: HN1234
  • 50+ in stock
  • Ships within 1 business day

1/8" thermoplastic body automatic air vent. Purges air trapped in closed hot or cold water systems. Built-in vacuum breaker, with removable float and valve assembly for easy servicing. 90psi maximum, 212 degree F.

Online Price: $24.28
Regular Price: $28.46

  • SKU: SG1213
  • 4 in stock
  • Ships within 2 business days

Spirax-Sarco 1/2" NPT cast iron balanced pressure thermostatic air vent for steam systems, with a maximum pressure of 250 psi. VS204 and VS206 air vents are designed for use on steam systems to remove air and other non-condensable gases, which may impair heat transfer during start-up and normal operation.

Online Price: $261.70
Regular Price: $317.95

  • SKU: SG1214
  • 5 in stock
  • Ships within 2 business days

Spirax-Sarco 3/4" NPT cast iron balanced pressure thermostatic air vent for steam systems, with a maximum pressure of 250 psi. VS204 and VS206 air vents are designed for use on steam systems to remove air and other non-condensable gases, which may impair heat transfer during start-up and normal operation.

Online Price: $346.02
Regular Price: $420.40

  • SKU: AO4700H
  • Ships within 2 business days

Armstrong air vent with cover gasket for AIC F&T traps.

Online Price: $140.16
Regular Price: $146.00

  • SKU: SH1217X
  • Ships within 10 business days

Spirax-Sarco air vent for FT450 F&T traps.

Online Price: $198.00
Regular Price: $242.22

  • SKU: SH1217Y
  • Ships within 10 business days

Spirax-Sarco bimetal air vent for FT450-32 F&T traps.

Online Price: $358.00
Regular Price: $437.95

  • SKU: SH1561V
  • Ships within 4 business days

Spirax-Sarco air vent assembly for all FT46 F&T traps.

Online Price: $215.17
Regular Price: $271.58

  • SKU: AN1625
  • 1 in stock
  • Ships within 2 business days

Armstrong model 1AV cast iron air vent with a 1/2" NPT connection for service up to 146 psi. The 1AV uses a free-floating lever that closes positively, ensuring a leak tight closing under all conditions.

Online Price: $174.72
Regular Price: $182.00

  • SKU: AN1625A
  • Ships within 2 business days

Armstrong model 1AV cast iron air vent with a 1/2" NPT connection for service up to 173 psi. The 1AV uses a free-floating lever that closes positively, ensuring a leak tight closing under all conditions.

Online Price: $174.72
Regular Price: $182.00

  • SKU: AN1625C
  • Ships within 2 business days

Armstrong model 1AV cast iron air vent with a 1/2" NPT connection for service up to 219 psi. The 1AV uses a free-floating lever that closes positively, ensuring a leak tight closing under all conditions.

Online Price: $174.72
Regular Price: $182.00

  • SKU: AN1625G
  • 3 in stock
  • Ships within 2 business days

Armstrong model 1AV cast iron air vent with a 3/4" NPT connection for service up to 146 psi. The 1AV uses a free-floating lever that closes positively, ensuring a leak tight closing under all conditions.

Online Price: $174.72
Regular Price: $182.00

  • SKU: AN1625H
  • Ships within 2 business days

Armstrong model 1AV cast iron air vent with a 3/4" NPT connection for service up to 173 psi. The 1AV uses a free-floating lever that closes positively, ensuring a leak tight closing under all conditions.

Online Price: $174.72
Regular Price: $182.00

  • SKU: AN1625K
  • Ships within 2 business days

Armstrong model 1AV cast iron air vent with a 3/4" NPT connection for service up to 219 psi. The 1AV uses a free-floating lever that closes positively, ensuring a leak tight closing under all conditions.

Online Price: $174.72
Regular Price: $182.00

  • SKU: AN1625N
  • Ships within 2 business days

Armstrong model 2AV cast iron air vent with a 1/2" NPT connection for service up to 27 psi. The 2AV uses the same free-floating lever mechanisms used in Armstrong steam traps.

Online Price: $556.80
Regular Price: $580.00

  • SKU: AN1625P
  • Ships within 2 business days

Armstrong model 2AV cast iron air vent with a 1/2" NPT connection for service up to 44 psi. The 2AV uses the same free-floating lever mechanisms used in Armstrong steam traps.

Online Price: $556.80
Regular Price: $580.00

  • SKU: AN1625R
  • Ships within 2 business days

Armstrong model 2AV cast iron air vent with a 1/2" NPT connection for service up to 97 psi. The 2AV uses the same free-floating lever mechanisms used in Armstrong steam traps.

Online Price: $556.80
Regular Price: $580.00

  • SKU: AN1625T
  • Ships within 2 business days

Armstrong model 2AV cast iron air vent with a 1/2" NPT connection for service up to 167 psi. The 2AV uses the same free-floating lever mechanisms used in Armstrong steam traps.

Online Price: $556.80
Regular Price: $580.00

  • SKU: AN1626
  • Ships within 2 business days

Armstrong model 2AV cast iron air vent with a 1/2" NPT connection for service up to 250 psi. The 2AV uses the same free-floating lever mechanisms used in Armstrong steam traps.

Online Price: $556.80
Regular Price: $580.00

  • SKU: AN1626A
  • Ships within 2 business days

Armstrong model 2AV cast iron air vent with a 3/4" NPT connection for service up to 27 psi. The 2AV uses the same free-floating lever mechanisms used in Armstrong steam traps.

Online Price: $556.80
Regular Price: $580.00

  • SKU: AN1626C
  • Ships within 2 business days

Armstrong model 2AV cast iron air vent with a 3/4" NPT connection for service up to 44 psi. The 2AV uses the same free-floating lever mechanisms used in Armstrong steam traps.

Online Price: $556.80
Regular Price: $580.00

  • SKU: AN1626G
  • Ships within 2 business days

Armstrong model 2AV cast iron air vent with a 3/4" NPT connection for service up to 97 psi. The 2AV uses the same free-floating lever mechanisms used in Armstrong steam traps.

Online Price: $556.80
Regular Price: $580.00

  • SKU: AN1626K
  • Ships within 2 business days

Armstrong model 3AV cast iron air vent with a 3/4" NPT connection for service up to 21 psi. The 3AV uses the same free-floating lever mechanisms used in Armstrong steam traps.

Online Price: $815.04
Regular Price: $849.00

  • SKU: AN1626M
  • Ships within 2 business days

Armstrong model 3AV cast iron air vent with a 3/4" NPT connection for service up to 45 psi. The 3AV uses the same free-floating lever mechanisms used in Armstrong steam traps.

Online Price: $815.04
Regular Price: $849.00

  • SKU: AN1626N
  • Ships within 2 business days

Armstrong model 3AV cast iron air vent with a 3/4" NPT connection for service up to 72 psi. The 3AV uses the same free-floating lever mechanisms used in Armstrong steam traps.

Online Price: $815.04
Regular Price: $849.00

  • SKU: AN1626P
  • Ships within 2 business days

Armstrong model 3AV cast iron air vent with a 3/4" NPT connection for service up to 96 psi. The 3AV uses the same free-floating lever mechanisms used in Armstrong steam traps.

Online Price: $815.04
Regular Price: $849.00

  • SKU: AN1626R
  • Ships within 2 business days

Armstrong model 3AV cast iron air vent with a 3/4" NPT connection for service up to 144 psi. The 3AV uses the same free-floating lever mechanisms used in Armstrong steam traps.

Online Price: $815.04
Regular Price: $849.00

  • SKU: AN1626T
  • Ships within 2 business days

Armstrong model 3AV cast iron air vent with a 3/4" NPT connection for service up to 206 psi. The 3AV uses the same free-floating lever mechanisms used in Armstrong steam traps.

Online Price: $815.04
Regular Price: $849.00

  • SKU: AN1627
  • Ships within 2 business days

Armstrong model 3AV cast iron air vent with a 3/4" NPT connection for service up to 250 psi. The 3AV uses the same free-floating lever mechanisms used in Armstrong steam traps.

Online Price: $815.04
Regular Price: $849.00

  • SKU: AN1627A
  • Ships within 2 business days

Armstrong model 3AV cast iron air vent with a 1" NPT connection for service up to 21 psi. The 3AV uses the same free-floating lever mechanisms used in Armstrong steam traps.

Online Price: $815.04
Regular Price: $849.00

  • SKU: AN1627C
  • Ships within 2 business days

Armstrong model 3AV cast iron air vent with a 1" NPT connection for service up to 45 psi. The 3AV uses the same free-floating lever mechanisms used in Armstrong steam traps.

Online Price: $815.04
Regular Price: $849.00

  • SKU: AN1627E
  • Ships within 2 business days

Armstrong model 3AV cast iron air vent with a 1" NPT connection for service up to 72 psi. The 3AV uses the same free-floating lever mechanisms used in Armstrong steam traps.

Online Price: $815.04
Regular Price: $849.00

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