Armstrong vacuum breaker model A5572 for models 15B2, 15B3, 15B4, 15B5, 30A3, 30A4, 30A5, 75A3, 75A4, 75A5, 125A3, 125A4, 125A5, 175A3, 175A4, and 175A5 F&T traps, all pressures.

Armstrong vacuum breaker model A5628 for models 15B6, 15B8, 30B6, 30B8, 30A6, 30A8, 75A6, 75A8, 125A6, 125A8, 175A6, and 175A8 F&T traps, all pressures.

B&G number #26 is a 3/4"IPM vacuum breaker for both hot water and steam heating systems. Maximum 150 psi and 300 degree F.

Chicago Faucet vacuum breaker.

In-line vacuum breaker 3/4"IPM x 3/4" male hose thread.

Sloan Valve vacuum breaker.

Sloan Valve vacuum breaker with 3/4" x 9" tailpiece.

Sloan Valve vacuum breaker with 3/4" x 9" tailpiece.

Sloan Valve vacuum breaker with 3/4" x 15" tailpiece.

Sloan Valve vacuum breaker with 1" x 9" tailpiece.

Sloan Valve vacuum breaker with 1-1/4" x 9" tailpiece.

Sloan Valve vacuum breaker with 1-1/4" x 9" tailpiece.

Sloan Valve vacuum breaker with 1-1/2" x 9" tailpiece.

Sloan Valve vacuum breaker with 1-1/2" x 9" tailpiece.

Sloan Valve vacuum breaker with 1-1/2" x 21-1/2" tailpiece.

Sloan Valve vacuum breaker with 1-1/2" x 24-1/2" tailpiece.

Sloan Valve vacuum breaker with 1-1/2" x 32-1/2" tailpiece.

Macon vacuum breaker for one-pipe steam valves.

McDonnell & Miller model number TC-V is a vacuum breaker for model number TC-4 Test-N-Check valves.

Dunham-Bush model VB-1 3/8" vacuum breaker.

Brass vacuum breaker with stainless steel ball and screen. 3/8" IPM x 1/4" IPF outlet, rated to 300 psi and 365 degrees F.

Brass vacuum breaker with stainless steel ball and screen. 1/2" IPM x 3/8" IPF outlet, rated to 300 psi and 365 degrees F.

Brass vacuum breaker with stainless steel ball and screen. 3/4" IPM x 1/2" IPF outlet, rated to 300 psi and 365 degrees F.

Number 800QT, 1/2"IPF angle pattern bronze body vacuum breaker. Maximum pressure 150lbs, 140 degree F.

Number 288A, 1/4"IPF angle pattern bronze body vacuum breaker. For hot or cold water. Maximum pressure 125lbs, 180 degree F.

• Repair Parts (1)

Number 288A, 1/4"IPF angle pattern chrome plated bronze body vacuum breaker. For hot or cold water. Maximum pressure 125lbs, 180 degree F.

• Repair Parts (1)

Number 288A, 3/8"IPF angle pattern bronze body vacuum breaker. For hot or cold water. Maximum pressure 125lbs, 180 degree F.

• Repair Parts (1)

Number 288A, 3/8"IPF angle pattern chrome plated bronze body vacuum breaker. For hot or cold water. Maximum pressure 125lbs, 180 degree F.

• Repair Parts (1)

Number 288A, 1/2"IPF angle pattern bronze body vacuum breaker. For hot or cold water. Maximum pressure 125lbs, 180 degree F.

• Repair Parts (1)

Number 288A, 1/2"IPF angle pattern chrome plated bronze body vacuum breaker. For hot or cold water. Maximum pressure 125lbs, 180 degree F.

• Repair Parts (1)

Number 288A, 3/4"IPF angle pattern bronze body vacuum breaker. For hot or cold water. Maximum pressure 125lbs, 180 degree F.

• Repair Parts (1)

Number 288A, 3/4"IPF angle pattern chrome plated bronze body vacuum breaker. For hot or cold water. Maximum pressure 125lbs, 180 degree F.

• Repair Parts (1)

Number 8A, 3/4" male x female hose thread vacuum breaker. For sillcock hose thread connection, non-removable. Maximum pressure 125lbs, 180 degree F.

Number 8AC, 3/4" male x female hose thread chrome plated vacuum breaker. For sillcock hose thread connection, non-removable. Maximum pressure 125lbs, 180 degree F.

Number NF8, 3/4" male x female hose thread vacuum breaker. For sillcock hose thread connection, which permits for manual draining for freezing conditions. Maximum pressure 125lbs, 180 degree F.

• Repair Parts (1)

Number NLF9, 3/8" male inlet x 3/8" female outlet laboratory faucet vacuum breaker. Polished chrome finish. Maximum pressure 125lbs.

Cash Acme V-101 Series anti-siphon vacuum breaker with 1/2" NPT female connections. This vacuum breaker features a bronze body and silicone seat. It is designed for maximum intermittent water pressure of 125 psi, and is suitable for temperatures up to 212°F. It is not for continuous pressure use.

Cash Acme V-101 Series anti-siphon vacuum breaker with 3/4" NPT female connections. This vacuum breaker features a bronze body and silicone seat. It is designed for maximum intermittent water pressure of 125 psi, and is suitable for temperatures up to 212°F. It is not for continuous pressure use.

Cash Acme V-101 Series anti-siphon vacuum breaker with 1" NPT female connections. This vacuum breaker features a bronze body and silicone seat. It is designed for maximum intermittent water pressure of 125 psi, and is suitable for temperatures up to 212°F. It is not for continuous pressure use.

Cash Acme V-101C Series anti-siphon vacuum breaker with 1/2" NPT female connections and a polished chrome finish. This vacuum breaker features a bronze body and silicone seat. It is designed for maximum intermittent water pressure of 125 psi, and is suitable for temperatures up to 212°F. It is not for continuous pressure use.

Cash Acme V-101C Series anti-siphon vacuum breaker with 3/4" NPT female connections and a polished chrome finish. This vacuum breaker features a bronze body and silicone seat. It is designed for maximum intermittent water pressure of 125 psi, and is suitable for temperatures up to 212°F. It is not for continuous pressure use.

Cash Acme V-3 Series hose bibb atmospheric backflow preventer with a 3/4" NPT male connection. This backflow preventer/vacuum breaker is designed to prevent dangerous back-siphonage and backflow into a potable water supply. Its maximum pressure is 125 psi and it has a maximum temperature is 180°F.

Cash Acme V-3C Series hose bibb atmospheric backflow preventer with a 3/4" NPT male connection and chrome-plated finish. This backflow preventer/vacuum breaker is designed to prevent dangerous back-siphonage and backflow into a potable water supply. Its maximum pressure is 125 psi and it has a maximum temperature is 180°F.

Cash Acme VB-222 Series self-draining hose connection vacuum breaker with a 3/4" threaded connection and locking screw. This vacuum breaker is designed to prevent dangerous back-siphonage and backflow into a potable water supply system. It automatically self-drains when all attachments are removed completely from the valve

Cash Acme VB-222 Series self-draining hose connection vacuum breaker with a 3/4" threaded connection, locking screw, and chrome-plated finish. This vacuum breaker is designed to prevent dangerous back-siphonage and backflow into a potable water supply system. It automatically self-drains when all attachments are removed completely from the valve

Spirax-Sarco 1/2" NPT combination vacuum break/balanced pressure thermostatic air vent that features 200 psig PMO, cast iron body with stainless steel internals.

Watts number N36 1/2" IPF vacuum relief valve. This valve features a maximum water pressure of 200 psi, maximum temperature of 250°F, and opens at less than 1/2" vacuum. It is also suitable for steam service to 15 psi and has a venting capacity of 13.5 CFM. Vacuum relief valves automatically vent a system if a vacuum occurs and will automatically vent a closed system to atmosphere when a vacuum is created preventing conditions where water could be siphoned from the system.

Watts number N36 3/4" IPF vacuum relief valve. This valve features a maximum water pressure of 200 psi, maximum temperature of 250°F, and opens at less than 1/2" vacuum. It is also suitable for steam service to 15 psi and has a venting capacity of 20 CFM. Vacuum relief valves automatically vent a system if a vacuum occurs and will automatically vent a closed system to atmosphere when a vacuum is created preventing conditions where water could be siphoned from the system.

Barnes & Jones Vacuum Breaker model 3856 1/2"pipe 125lb maximum operating pressure.

Barnes & Jones Vacuum Breaker model 3875 3/4"pipe 125lb maximum operating pressure.