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Valves & Actuators
Pressure & Temperature Control Valves
Pressure Relief Valves
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Pressure Relief Valves
(74)
Brands
Apolloâ„¢
(14)
Bell & Gossett
(1)
Cash Acme®
(3)
LEGEND
(3)
Merrillâ„¢
(1)
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Nominal Size
3/4
(49)
1
(14)
1/2
(3)
1-1/2 x 2
(1)
1-1/4
(1)
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Body Material
Bronze
(36)
Brass
(14)
Copper Alloy
(7)
Cast Copper Silicon Alloy
(6)
Cast Brass/Bronze
(2)
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Domestic/Import
Domestic
(60)
Import
(3)
Series
174A
(5)
LF100XL
(5)
10-600
(3)
18C400
(3)
40 Series
(3)
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Pressure Rating
150
(23)
125
(7)
75
(5)
30 to 150
(4)
75 to 150
(4)
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Temperature Rating
210
(31)
250
(23)
180
(4)
140
(2)
End Style
MNPT x FNPT
(37)
FNPT
(15)
NPT
(4)
MNPT
(3)
Media
Water
(45)
Gas/Hot Water/Oil
(2)
Cold Water
(1)
Steam
(1)
Dimensions
2-3/4 in L x 4-1/2 in H
(7)
2-5/8 in W x 5-5/8 in H
(5)
3 in L x 5-3/4 in H
(5)
1-5/8 in W x 3 in H
(4)
2-3/4 in W x 6-1/4 in H
(4)
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Type
Automatic Reseating
(14)
Calibrated
(4)
High Capacity
(2)
Low Pressure
(2)
Poppet
(2)
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Pressure Relief Valves
74 Products
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Apolloâ„¢
Apolloâ„¢ 1040705 10-400 Uni-Body Safety Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 30 psi Pressure, Bronze Body, Domestic
Mfr Part #
1040705
Item #
15896
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Apolloâ„¢
Apolloâ„¢ 18C-402X-38 18C400 Temperature and Pressure Relief Valve With 2 in Extended Shank, 3/4 in Nominal, NPT End Style, 150 psi Pressure, Bronze Body, Domestic
Mfr Part #
18C-402X-38
Item #
908396
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LEGEND
LEGEND 111-304NL T-50NL PRV Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 150 psi Pressure, Brass Body, Import
Mfr Part #
111-304NL
Item #
1164883
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WATTS®
WATTS® 0556000 LF100XL Self-Closing Temperature/Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 150 psi Pressure, Copper Alloy Body, Domestic
Mfr Part #
0556000
Item #
1146708
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WATTS®
WATTS® 0556002 LF100XL Temperature/Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 150 psi Pressure, Copper Alloy Body, Domestic
Mfr Part #
0556002
Item #
1147215
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Apolloâ„¢
Apolloâ„¢ 18C40230 18C400 Temperature and Pressure Relief Valve, 3/4 in Nominal, NPT End Style, 150 psi Pressure, Bronze Body, Domestic
Mfr Part #
18C40230
Item #
893132
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Cash Acme®
Cash Acme® 15836-0150 NCLX Combination Temperature and Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 150 psi Pressure, Cast Bronze Body, Domestic
Mfr Part #
15836-0150
Item #
94680
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WATTS®
WATTS® 0121342 Temperature/Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 125 psi Pressure, Copper Alloy Body, Domestic
Mfr Part #
0121342
Item #
1155274
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Zurn®
Zurn® Wilkins P1000AXL-125C Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 125 psi Pressure, Bronze Body
Mfr Part #
P1000AXL-125C
Item #
1251745
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Apolloâ„¢
Apolloâ„¢ 1040805 10-400 Uni-Body Safety Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 30 psi Pressure, Bronze Body, Domestic
Mfr Part #
1040805
Item #
9534
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Apolloâ„¢
Apolloâ„¢ 18C5115150 18C-500 High Capacity Temperature and Pressure Relief Valve, 3/4 in Nominal, MNPT End Style, 150 psi Pressure, Bronze Body, Domestic
Mfr Part #
18C5115150
Item #
903356
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Cash Acme®
Cash Acme® 14737-0150 FWL-2 Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 150 psi Pressure, Bronze Body, Domestic
Mfr Part #
14737-0150
Item #
1190751
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LEGEND
LEGEND 111-302NL T-50NL Pressure Relief Valve, 1/2 in Nominal, MNPT x FNPT End Style, 150 psi Pressure, Forged Brass Body, Import
Mfr Part #
111-302NL
Item #
1434907
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Merrillâ„¢
Merrillâ„¢ PRVNL757 Pressure Relief Valve, 3/4 in
Mfr Part #
PRVNL757
Item #
1192272
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WATTS®
WATTS® 0556001 LF100XL Temperature/Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 150 psi Pressure, Copper Alloy Body, Domestic
Mfr Part #
0556001
Item #
1189713
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Zurn® Wilkins
Zurn® Wilkins P1000AXL-150C Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, Cast Brass/Bronze Body
Mfr Part #
P1000AXL-150C
Item #
1235183
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Apolloâ„¢
Apolloâ„¢ 18C5213150 18C-500 High Capacity Temperature and Pressure Relief Valve, 1 in Nominal, MNPT End Style, 150 psi Pressure, Bronze Body, Domestic
Mfr Part #
18C5213150
Item #
910719
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WATTS®
WATTS® 0556035 LF530 Calibrated Pressure Relief Valve, 1/2 in Nominal, MNPT x FNPT End Style, 50 to 175 psi Pressure, Brass Body, Domestic
Mfr Part #
0556035
Item #
1391898
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WATTS®
WATTS® 0372271 530 Calibrated Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 300 psi Pressure, Brass Body, Domestic
Mfr Part #
0372271
Item #
19466
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WATTS®
WATTS® 0274598 174A Pressure Relief Valve, 3/4 in Nominal, FNPT End Style, 30 to 150 psi Pressure, Bronze Body, Domestic
Mfr Part #
0274598
Item #
13366
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