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Pressure Valves

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144 products

Caleffi 535961HA PressCal PRV ASSE 1003, 1" Sweat w/ Pressure Gauge

Caleffi 535961HA PressCal PRV ASSE 1003, 1" Sweat w/ Pressure Gauge

SKU #: CALE535961HA   |   MPN #: 535961HA
$165.02
$165.02 $0.00
MSRP: $213

Available in stock

Bell & Gossett 110197LF Dual Unit Brass

Bell & Gossett 110197LF Dual Unit Brass

SKU #: BEG110197LF   |   MPN #: 110197LF
$258.82
$258.82 $0.00
MSRP: $354

Available in stock

Watts 1" 174A Bronze Boiler Pressure Relief Valve, 150 psi, Discharge Line Flood Sensor Included - F275464

Watts 1" 174A Bronze Boiler Pressure Relief Valve, 150 psi, Discharge Line Flood Sensor Included - F275464

SKU #: WATF275464   |   MPN #: F275464
$169.43
$169.43 $0.00
MSRP: $1,118

Special Order

Watts 1" 40L-2 Bronze Automatic Reseating Temperature and Pressure Relief Valve, 125 psi, 210 degree F, 2 IN Coated Thermostat, Discharge Line Flood Sensor Included - F154820

Watts 1" 40L-2 Bronze Automatic Reseating Temperature and Pressure Relief Valve, 125 psi, 210 degree F, 2 IN Coated Thermostat, Discharge Line Flood Sensor Included - F154820

SKU #: WATF154820   |   MPN #: F154820
$906.95
$906.95 $0.00
MSRP: $1,292

Special Order

Watts 1-1/2" 740 Iron Boiler Pressure Relief Valve, 50 psi, Expanded Outlets, Discharge Line Flood Sensor Included - F383792

Watts 1-1/2" 740 Iron Boiler Pressure Relief Valve, 50 psi, Expanded Outlets, Discharge Line Flood Sensor Included - F383792

SKU #: WATF383792   |   MPN #: F383792
$1,224.50
$1,224.50 $0.00
MSRP: $1,745

Special Order

Watts 1-1/2" 174A Bronze Boiler Pressure Relief Valve, 50 psi, Discharge Line Flood Sensor Included - F276886

Watts 1-1/2" 174A Bronze Boiler Pressure Relief Valve, 50 psi, Discharge Line Flood Sensor Included - F276886

SKU #: WATF276886   |   MPN #: F276886
$1,818.18
$1,818.18 $0.00
MSRP: $2,616

Special Order

Watts 1" 174A Bronze Boiler Pressure Relief Valve, 125 psi, Discharge Line Flood Sensor Included - F275404

Watts 1" 174A Bronze Boiler Pressure Relief Valve, 125 psi, Discharge Line Flood Sensor Included - F275404

SKU #: WATF275404   |   MPN #: F275404
$169.43
$169.43 $0.00
MSRP: $1,118

Special Order

Watts 2" 740 Iron Boiler Pressure Relief Valve, 30 psi, Expanded Outlets, Discharge Line Flood Sensor Included - F384042

Watts 2" 740 Iron Boiler Pressure Relief Valve, 30 psi, Expanded Outlets, Discharge Line Flood Sensor Included - F384042

SKU #: WATF384042   |   MPN #: F384042
$1,742.52
$1,742.52 $0.00
MSRP: $2,505

Special Order

Watts 2" 174A Bronze Boiler Pressure Relief Valve, 150 psi, Discharge Line Flood Sensor Included - F278510

Watts 2" 174A Bronze Boiler Pressure Relief Valve, 150 psi, Discharge Line Flood Sensor Included - F278510

SKU #: WATF278510   |   MPN #: F278510
$2,437.08
$2,437.08 $0.00
MSRP: $3,524

Special Order

Watts 1-1/4" 740 Iron Boiler Pressure Relief Valve, 50 psi, Expanded Outlets, Discharge Line Flood Sensor Included - F383310

Watts 1-1/4" 740 Iron Boiler Pressure Relief Valve, 50 psi, Expanded Outlets, Discharge Line Flood Sensor Included - F383310

SKU #: WATF383310   |   MPN #: F383310
$885.06
$885.06 $0.00
MSRP: $1,247

Special Order

Watts 3/4" 174A Bronze Boiler Pressure Relief Valve, 60 psi, Discharge Line Flood Sensor Included - F274547

Watts 3/4" 174A Bronze Boiler Pressure Relief Valve, 60 psi, Discharge Line Flood Sensor Included - F274547

SKU #: WATF274547   |   MPN #: F274547
$385.33
$385.33 $0.00
MSRP: $529

Special Order

Watts 3/4" Lead Free Poppet Type Pressure Relief Valve with Test Lever and 3/4" NPT Female Drain Outlet, Set at 150 psi - 0556050

Watts 3/4" Lead Free Poppet Type Pressure Relief Valve with Test Lever and 3/4" NPT Female Drain Outlet, Set at 150 psi - 0556050

SKU #: WAT0556050   |   MPN #: 0556050
$233.99
$233.99 $0.00
MSRP: $312.50

Special Order

Caleffi 536063A Pressure Reducing 1 Inch NPT Brass

Caleffi 536063A Pressure Reducing 1 Inch NPT Brass

SKU #: CALE536063A103   |   MPN #: 536063A 103
$428.44
$428.44 $0.00
MSRP: $599

Special Order

Caleffi 535651HA PressCal PRV ASSE 1003, 3/4" Press w/ Pressure Gauge

Caleffi 535651HA PressCal PRV ASSE 1003, 3/4" Press w/ Pressure Gauge

SKU #: CALE535651HA   |   MPN #: 535651HA
$149.87
$149.87 $0.00
MSRP: $183

Special Order

Caleffi 536053A 106 PressCal HP PRV ASSE 1003 Dual Union 3/4" press

Caleffi 536053A 106 PressCal HP PRV ASSE 1003 Dual Union 3/4" press

SKU #: CALE536053A106   |   MPN #: 536053A 106
$362.01
$362.01 $0.00
MSRP: $499

Special Order

Caleffi 536063A 106 PressCal HP PRV ASSE 1003 Dual Union 1" press

Caleffi 536063A 106 PressCal HP PRV ASSE 1003 Dual Union 1" press

SKU #: CALE536063A106   |   MPN #: 536063A 106
$467.64
$467.64 $0.00
MSRP: $658

Special Order

Caleffi 553549A AutoFill 1/2"Sweat Inlet X 1/2" NPT outlet

Caleffi 553549A AutoFill 1/2"Sweat Inlet X 1/2" NPT outlet

SKU #: CALE553549A   |   MPN #: 553549A
$122.48
$122.48 $0.00
MSRP: $145

Special Order

Caleffi 536093A 109 PressCal HP PRV ASSE 1003 Dual Union 2" sweat

Caleffi 536093A 109 PressCal HP PRV ASSE 1003 Dual Union 2" sweat

SKU #: CALE536093A109   |   MPN #: 536093A 109
$857.60
$857.60 $0.00
MSRP: $1,245

Special Order

Caleffi 536093A Pressure Reducing 2 Inch NPT Brass

Caleffi 536093A Pressure Reducing 2 Inch NPT Brass

SKU #: CALE536093A103   |   MPN #: 536093A 103
$900.12
$900.12 $0.00
MSRP: $1,309

Special Order

Caleffi 536083A 109 PressCal HP PRV ASSE 1003 Dual Union 1-1/2" sweat

Caleffi 536083A 109 PressCal HP PRV ASSE 1003 Dual Union 1-1/2" sweat

SKU #: CALE536083A109   |   MPN #: 536083A 109
$673.58
$673.58 $0.00
MSRP: $968

Special Order

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