WATTS Pressure Relief Valves

Filter

Search Within Brand

: 1/2 in (2)
3/4 in (24)
1 in (9)
1-1/4 in (1)
1-1/2 in (2)
: FNPT (20)
MNPT x FNPT (14)
: Brass (8)
Bronze (24)
Cast Copper Silicon Alloy (2)
Copper Alloy (2)
Copper Silicon Alloy (1)
: Domestic (36)

38 items

Sort by:

show:

content loaded

Compare

WATTS® 0066100 100XL Temperature/Pressure Relief Valve, 3/4 in Nominal, 150 psi Pressure, Brass Body, Domestic

CBPN:

7976

MPN:

0066100

Price:

$28.87 / EA

QTY

Prop 65:

Price:

$28.87 / EA

QTY

Compare

WATTS® 0274683 174A-100 Pressure Relief Valve, 3/4 in Nominal, FNPT End Style, 100 psi Pressure, Bronze Body, Domestic

CBPN:

88464

MPN:

0274683

Price:

$200.33 / EA

QTY

Prop 65:

Price:

$200.33 / EA

QTY

Compare

WATTS® 0274751 174A, 174A-125 Pressure Relief Valve, 3/4 in, FNPT, set to 125 psi, Bronze Body, Domestic

CBPN:

7959

MPN:

0274751

Price:

$200.33 / EA

QTY

Prop 65:

Price:

$200.33 / EA

QTY

Compare

WATTS® 0275264 174A-100 Pressure Relief Valve, 1 in Nominal, FNPT End Style, 100 psi Pressure, Bronze Body, Domestic

CBPN:

7958

MPN:

0275264

Price:

$357.62 / EA

QTY

Prop 65:

Price:

$357.62 / EA

QTY

Compare

WATTS® 0275404 174A-125 Pressure Relief Valve, 1 in Nominal, FNPT End Style, 125 psi Pressure, Bronze Body, Domestic

CBPN:

7960

MPN:

0275404

Price:

$357.62 / EA

QTY

Prop 65:

Price:

$357.62 / EA

QTY

Compare

WATTS® 0276050 174A-125 Pressure Relief Valve, 1-1/4 in Nominal, FNPT End Style, 30 to 150 psi Pressure, Bronze Body, Domestic

CBPN:

16614

MPN:

0276050

Price:

$480.99 / EA

QTY

Prop 65:

Price:

$480.99 / EA

QTY

Compare

WATTS® 0556000 LF100XL Temperature/Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 150 psi Pressure, Copper Alloy Body, Domestic

CBPN:

167104

MPN:

0556000

Price:

$31.62 / EA

QTY

Prop 65:

Price:

$31.62 / EA

QTY

Compare

WATTS® 0556016 LF40XL-150210 Automatic Reseating Temperature/Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 150 psi Pressure, Brass Body, Domestic

CBPN:

167146

MPN:

0556016

Price:

$260.71 / EA

QTY

Prop 65:

Price:

$260.71 / EA

QTY

Compare

WATTS® 0556035 LF530-C Calibrated Pressure Relief Valve, 1/2 in Nominal, MNPT x FNPT End Style, 50 to 175 psi Pressure, Brass Body, Domestic

CBPN:

179154

MPN:

0556035

Price:

$92.45 / EA

QTY

Prop 65:

Price:

$92.45 / EA

QTY

Compare

WATTS® 0121475 LF174A-100 Pressure Relief Valve, 3/4 in Nominal, 100 psi Pressure, Cast Copper Silicon Alloy Body, Domestic

CBPN:

213676

MPN:

0121475

Price:

$236.51 / EA

QTY

Prop 65:

Price:

$236.51 / EA

QTY

Compare

WATTS® 0158774 40 Series Automatic Reseating Temperature/Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 150 psi Pressure, Bronze Body, Domestic

CBPN:

84771

MPN:

0158774

Price:

$414.15 / EA

QTY

Prop 65:

Price:

$414.15 / EA

QTY

Compare

WATTS® 0274428 174A-030 Pressure Relief Valve, 3/4 in Nominal, FNPT End Style, 30 psi Pressure, Bronze Body, Domestic

CBPN:

7955

MPN:

0274428

Price:

$168.35 / EA

QTY

Prop 65:

Price:

$168.35 / EA

QTY

Compare

WATTS® 0274479 174A-040 Pressure Relief Valve, 3/4 in Nominal, FNPT End Style, 30 to 150 psi Pressure, Bronze Body, Domestic

CBPN:

76738

MPN:

0274479

Price:

$200.33 / EA

QTY

Prop 65:

Price:

$200.33 / EA

QTY

Compare

WATTS® 0274598 174A-075 Pressure Relief Valve, 3/4 in Nominal, FNPT End Style, 30 to 150 psi Pressure, Bronze Body, Domestic

CBPN:

7956

MPN:

0274598

Price:

$200.33 / EA

QTY

Prop 65:

Price:

$200.33 / EA

QTY

Compare

WATTS® 0274612 174A-080 Pressure Relief Valve, 3/4 in Nominal, FNPT End Style, 80 psi Pressure, Bronze Body, Domestic

CBPN:

68378

MPN:

0274612

Price:

$200.44 / EA

QTY

Prop 65:

Price:

$200.44 / EA

QTY

Compare

WATTS® 0066100 100XL Temperature/Pressure Relief Valve, 3/4 in Nominal, 150 psi Pressure, Brass Body, Domestic

CBPN:

7976

MPN:

0066100

Prop 65:

Price:

$28.87 / EA

QTY

Compare

WATTS® 0274683 174A-100 Pressure Relief Valve, 3/4 in Nominal, FNPT End Style, 100 psi Pressure, Bronze Body, Domestic

CBPN:

88464

MPN:

0274683

Prop 65:

Price:

$200.33 / EA

QTY

Compare

WATTS® 0274751 174A, 174A-125 Pressure Relief Valve, 3/4 in, FNPT, set to 125 psi, Bronze Body, Domestic

CBPN:

7959

MPN:

0274751

Prop 65:

Price:

$200.33 / EA

QTY

Compare

WATTS® 0275264 174A-100 Pressure Relief Valve, 1 in Nominal, FNPT End Style, 100 psi Pressure, Bronze Body, Domestic

CBPN:

7958

MPN:

0275264

Prop 65:

Price:

$357.62 / EA

QTY

Compare

WATTS® 0275404 174A-125 Pressure Relief Valve, 1 in Nominal, FNPT End Style, 125 psi Pressure, Bronze Body, Domestic

CBPN:

7960

MPN:

0275404

Prop 65:

Price:

$357.62 / EA

QTY

Compare

WATTS® 0276050 174A-125 Pressure Relief Valve, 1-1/4 in Nominal, FNPT End Style, 30 to 150 psi Pressure, Bronze Body, Domestic

CBPN:

16614

MPN:

0276050

Prop 65:

Price:

$480.99 / EA

QTY

Compare

WATTS® 0556000 LF100XL Temperature/Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 150 psi Pressure, Copper Alloy Body, Domestic

CBPN:

167104

MPN:

0556000

Prop 65:

Price:

$31.62 / EA

QTY

Compare

WATTS® 0556016 LF40XL-150210 Automatic Reseating Temperature/Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 150 psi Pressure, Brass Body, Domestic

CBPN:

167146

MPN:

0556016

Prop 65:

Price:

$260.71 / EA

QTY

Compare

WATTS® 0556035 LF530-C Calibrated Pressure Relief Valve, 1/2 in Nominal, MNPT x FNPT End Style, 50 to 175 psi Pressure, Brass Body, Domestic

CBPN:

179154

MPN:

0556035

Prop 65:

Price:

$92.45 / EA

QTY

Compare

WATTS® 0121475 LF174A-100 Pressure Relief Valve, 3/4 in Nominal, 100 psi Pressure, Cast Copper Silicon Alloy Body, Domestic

CBPN:

213676

MPN:

0121475

Prop 65:

Price:

$236.51 / EA

QTY

Compare

WATTS® 0158774 40 Series Automatic Reseating Temperature/Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 150 psi Pressure, Bronze Body, Domestic

CBPN:

84771

MPN:

0158774

Prop 65:

Price:

$414.15 / EA

QTY

Compare

WATTS® 0274428 174A-030 Pressure Relief Valve, 3/4 in Nominal, FNPT End Style, 30 psi Pressure, Bronze Body, Domestic

CBPN:

7955

MPN:

0274428

Prop 65:

Price:

$168.35 / EA

QTY

Compare

WATTS® 0274479 174A-040 Pressure Relief Valve, 3/4 in Nominal, FNPT End Style, 30 to 150 psi Pressure, Bronze Body, Domestic

CBPN:

76738

MPN:

0274479

Prop 65:

Price:

$200.33 / EA

QTY

Compare

WATTS® 0274598 174A-075 Pressure Relief Valve, 3/4 in Nominal, FNPT End Style, 30 to 150 psi Pressure, Bronze Body, Domestic

CBPN:

7956

MPN:

0274598

Prop 65:

Price:

$200.33 / EA

QTY

Compare

WATTS® 0274612 174A-080 Pressure Relief Valve, 3/4 in Nominal, FNPT End Style, 80 psi Pressure, Bronze Body, Domestic

CBPN:

68378

MPN:

0274612

Prop 65:

Price:

$200.44 / EA

QTY

show:

WATTS Pressure Relief Valves

Filter

WATTS® 0066100 100XL Temperature/Pressure Relief Valve, 3/4 in Nominal, 150 psi Pressure, Brass Body, Domestic

WATTS® 0274683 174A-100 Pressure Relief Valve, 3/4 in Nominal, FNPT End Style, 100 psi Pressure, Bronze Body, Domestic

WATTS® 0274751 174A, 174A-125 Pressure Relief Valve, 3/4 in, FNPT, set to 125 psi, Bronze Body, Domestic

WATTS® 0275264 174A-100 Pressure Relief Valve, 1 in Nominal, FNPT End Style, 100 psi Pressure, Bronze Body, Domestic

WATTS® 0275404 174A-125 Pressure Relief Valve, 1 in Nominal, FNPT End Style, 125 psi Pressure, Bronze Body, Domestic

WATTS® 0276050 174A-125 Pressure Relief Valve, 1-1/4 in Nominal, FNPT End Style, 30 to 150 psi Pressure, Bronze Body, Domestic

WATTS® 0556000 LF100XL Temperature/Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 150 psi Pressure, Copper Alloy Body, Domestic

WATTS® 0556016 LF40XL-150210 Automatic Reseating Temperature/Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 150 psi Pressure, Brass Body, Domestic

WATTS® 0556035 LF530-C Calibrated Pressure Relief Valve, 1/2 in Nominal, MNPT x FNPT End Style, 50 to 175 psi Pressure, Brass Body, Domestic

WATTS® 0121475 LF174A-100 Pressure Relief Valve, 3/4 in Nominal, 100 psi Pressure, Cast Copper Silicon Alloy Body, Domestic

WATTS® 0158774 40 Series Automatic Reseating Temperature/Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 150 psi Pressure, Bronze Body, Domestic

WATTS® 0274428 174A-030 Pressure Relief Valve, 3/4 in Nominal, FNPT End Style, 30 psi Pressure, Bronze Body, Domestic

WATTS® 0274479 174A-040 Pressure Relief Valve, 3/4 in Nominal, FNPT End Style, 30 to 150 psi Pressure, Bronze Body, Domestic

WATTS® 0274598 174A-075 Pressure Relief Valve, 3/4 in Nominal, FNPT End Style, 30 to 150 psi Pressure, Bronze Body, Domestic

WATTS® 0274612 174A-080 Pressure Relief Valve, 3/4 in Nominal, FNPT End Style, 80 psi Pressure, Bronze Body, Domestic

WATTS® 0066100 100XL Temperature/Pressure Relief Valve, 3/4 in Nominal, 150 psi Pressure, Brass Body, Domestic

WATTS® 0274683 174A-100 Pressure Relief Valve, 3/4 in Nominal, FNPT End Style, 100 psi Pressure, Bronze Body, Domestic

WATTS® 0274751 174A, 174A-125 Pressure Relief Valve, 3/4 in, FNPT, set to 125 psi, Bronze Body, Domestic

WATTS® 0275264 174A-100 Pressure Relief Valve, 1 in Nominal, FNPT End Style, 100 psi Pressure, Bronze Body, Domestic

WATTS® 0275404 174A-125 Pressure Relief Valve, 1 in Nominal, FNPT End Style, 125 psi Pressure, Bronze Body, Domestic

WATTS® 0276050 174A-125 Pressure Relief Valve, 1-1/4 in Nominal, FNPT End Style, 30 to 150 psi Pressure, Bronze Body, Domestic

WATTS® 0556000 LF100XL Temperature/Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 150 psi Pressure, Copper Alloy Body, Domestic

WATTS® 0556016 LF40XL-150210 Automatic Reseating Temperature/Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 150 psi Pressure, Brass Body, Domestic

WATTS® 0556035 LF530-C Calibrated Pressure Relief Valve, 1/2 in Nominal, MNPT x FNPT End Style, 50 to 175 psi Pressure, Brass Body, Domestic

WATTS® 0121475 LF174A-100 Pressure Relief Valve, 3/4 in Nominal, 100 psi Pressure, Cast Copper Silicon Alloy Body, Domestic

WATTS® 0158774 40 Series Automatic Reseating Temperature/Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 150 psi Pressure, Bronze Body, Domestic

WATTS® 0274428 174A-030 Pressure Relief Valve, 3/4 in Nominal, FNPT End Style, 30 psi Pressure, Bronze Body, Domestic

WATTS® 0274479 174A-040 Pressure Relief Valve, 3/4 in Nominal, FNPT End Style, 30 to 150 psi Pressure, Bronze Body, Domestic

WATTS® 0274598 174A-075 Pressure Relief Valve, 3/4 in Nominal, FNPT End Style, 30 to 150 psi Pressure, Bronze Body, Domestic

WATTS® 0274612 174A-080 Pressure Relief Valve, 3/4 in Nominal, FNPT End Style, 80 psi Pressure, Bronze Body, Domestic

My Account

Support

SPECIALTY SERVICES

Contact Us