Brass Body 1/2 in Inlet Diameter 1/2 in Outlet Diameter Relief Valves for sale

Apollo Valves Safety Relief Valve 1/2" Brass RVS52-30 30 PSI Brass Finish-Used
Pre-Owned
RM 136.26
Was: RM 181.70was - RM 181.70
or Best Offer
RM 81.18 shipping
Apollo Valves 1-512-B30 1/2" Inlet, 1/2" Outlet, ASME Safety Valve 30 Max psi,
Pre-Owned
RM 123.57
Was: RM 164.78was - RM 164.78
or Best Offer
RM 128.69 shipping
Kunkle 200A Pressure Relief Safety Valve Size 1/2" in Set 200 Cap 137 GPM
Pre-Owned · Kunkle
RM 761.45
or Best Offer
RM 663.55 shipping
Apollo Valves 19MGGK-165 Safety Relief Valve 1 1/2" x 1 1/2" Brass
New (Other)
RM 1,333.67
Was: RM 2,051.79was - RM 2,051.79
or Best Offer
RM 376.47 shipping
Apollo Valve 10-512 Series Brass Safety Relief Valve 12 Psi RVS52-12 Or RVS52
New (Other)
RM 329.56
Was: RM 401.90was - RM 401.90
or Best Offer
RM 138.93 shipping
NEW Watts 1/2 LF111-125 brass pressure relief valve lead free 1/2" 0121741
Brand New
RM 338.23
RM 117.82 shipping
MANSFIELD 450 1/2" NPT US MADE T&P RELIEF VALVE W/ FUSIBLE PLUG 125PSI,210F- NOS
Brand New
RM 97.26
RM 98.66 shipping
AGF - AGF600 - 1/2" Thermal Expansion Relief Valve - 175 psi
New (Other)
RM 237.92
Was: RM 317.25was - RM 317.25
RM 81.65 shipping
MECLINE VRT100-330 Unloader Valve
New (Other)
RM 676.88
or Best Offer
RM 279.21 shipping
1/2" EXPANSION RELIEF VALVE
New (Other) · Unbranded
RM 1,692.16
or Best Offer
RM 174.97 shipping
Brass 1/2 in. Pressure Relief Valve, 75 PSI
Brand New
RM 84.57
RM 77.12 shipping
Apollo Valve RVS52 10-512 Series Brass Safety Relief Valve, 15psi, 1/2” New
New (Other)
RM 232.68
or Best Offer
RM 84.02 shipping
1/2" Brass Pressure Relief Valve (75 Psi Set Relief) ProPlumber PPRV50NL-X
New (Other)
RM 80.34
RM 77.00 shipping
CDI SF50-1/2 Air Pressure Relief Valve, 150PSI, 1/2" NPT, 274SCFM
New (Other)
RM 74.06
or Best Offer
RM 533.24 shipping
Watts 1/2" Pressure Relief Valve 147 PSI 210°F Brass V3 6212 USA New
New (Other) · Watts
RM 169.18
or Best Offer
RM 161.18 shipping
Ratermann Pressure Relief Valve Assembly 1/2" NPT Inlet & Outlet 300 PSI
Brand New
RM 253.83
or Best Offer
RM 118.50 shipping
R. Conrader Relief Valve CRN 0G06391.2C SRV 390 125 PSI 1/2" NPT (New)
New (Other)
RM 84.40
RM 99.33 shipping
ZURN Pressure Relief Valve 12-P1520XL-100 1/2 MPT X 1/2 FPT New
Brand New
RM 102.59
or Best Offer
RM 80.17 shipping
NOS MANSFIELD 450 1/2" RELIEF VALVE 125PSI, 210F
New (Other)
RM 76.15
or Best Offer
RM 102.25 shipping
Zurn Pressure Relief Valve 12-P1550XL-125, 1/2" NPT, Cast Bronze, 75 to 125 PSI
Brand New
RM 109.95
RM 77.88 shipping
7 watching
Sears 75 psi Well Water Pump Safety Pressure Relief Valve 1/2" Male Inlet USA
Brand New
RM 169.18
or Best Offer
RM 82.16 shipping
1/2" NPT Pressure Relief Valve 75 PSI Adjustment Jet Submersible Well Pumps
Brand New · Pentair
RM 118.41
or Best Offer
RM 80.63 shipping
Only 1 left!
AQUATROL INC RELIEF VALVE 69A1A1M2U1 1/2" MNPT X 1/2" FNPT 65 PSIG,14 GPM,BRASS
New (Other)
RM 482.28
or Best Offer
RM 139.31 shipping
J.E. Lonegran ODF 1/2'' Pressure Relief Valve NVB Press 150 Cap 324
New (Other)
RM 84.61
RM 77.12 shipping
Watts Temperature & Pressure Relief Valve 1/2 LF1XL-8 150-210, 1/2" NPT,
New (Other)
RM 211.31
RM 104.54 shipping
WATTS FP53L NOS Thermal Expansion Relief Valve 175 PSI
New (Other)
RM 194.56
or Best Offer
RM 80.38 shipping
Only 1 left!
(SET2) MERRILL PRVNL50-A 1/2"INLET/OUTLET NO-LEAD BRASS PRESSURE RELIEF VALVE
Brand New
RM 169.18
or Best Offer
RM 82.16 shipping
HENRY 5232-400 Straight Thru Pressure Relief Valve 1/2'' NEW
New (Other) · Henry
RM 2,538.30
or Best Offer
RM 191.60 shipping
Apollo Valve 10-512 Series Brass Safety Relief Valve, ASME Steam, 50 psi Set...
Brand New
RM 630.34
RM 116.85 shipping
Only 1 left!
AQUATROL Pressure Relief Safety Valve 69 _ 1/2" X 1/2" 75psi Brass
Pre-Owned
RM 190.37
or Best Offer
RM 232.42 shipping
4 watching
1/2" Brass Pressure Relief Valve (75 Psi Set Relief) ProPlumber PPRV50NL-X
Brand New
RM 60.92
Was: RM 76.15was - RM 76.15
RM 771.26 shipping
Vintage NOS Mansfield Plumbing Relief Valve No.450 150 psi 1/2"inlet 1/2" outlet
Brand New
RM 21.11
RM 108.89 shipping
Watts N36 Vacuum Relief Valve 1/2 “
Brand New
RM 84.61
or Best Offer
RM 79.66 shipping
Teel / Grainger 2P070 Pressure Relief Valve 5-300psi ½” NPT Brass Brand New
Brand New
RM 203.06
or Best Offer
RM 114.27 shipping
Only 1 left!
Zurn Pressure Relief Valve 12-P1550XL-125, 1/2" NPT, Cast Bronze, 75 to 125 PSI
New (Other)
RM 126.70
RM 80.89 shipping
pressure relief valve 1/2 Cold Water Only
Brand New
RM 105.76
or Best Offer
RM 102.51 shipping
1/2" Lead Free Calibrated Adjustable Pressure Relief Valve 50-175Psi
Brand New
RM 277.10
RM 105.85 shipping
Only 3 left
Superior Sherwood 3020C-650 1/2" NPT x 5/8" Flare Safety Pressure Relief Valve
New (Other)
RM 423.05
or Best Offer
RM 87.11 shipping
Plumb eeze - Relief Valve Brass Laiton 100 psi 1/2" PANL-RV05-100 *Read
Brand New
RM 101.87
Was: RM 135.84was - RM 135.84
RM 80.17 shipping
Parts2O TC2160LF - 1/2" NPT Pressure Relief Valve 75 PSI
Brand New · Pentair
RM 50.55
RM 78.64 shipping
Altecnic Caleffi Pressure Relief Valve 1/2" Female 3 Bar 311430
Brand New · Caleffi
RM 57.05
RM 260.66 shipping
IMI Norgen Buschjost Pressure Actuated Valve 8241000.9130
New (Other)
RM 253.83
or Best Offer
RM 433.84 shipping
NEW MANSFIELD NUMBER 451 PRESSURE RELIEF VALVE, 1/2” INLET, 1/2” OUTLET, 125 PSI
New (Other)
RM 63.33
or Best Offer
RM 121.20 shipping
Fulflo Relief Valves 1/2” NPT, 3-10 Psi
New (Other)
RM 105.76
RM 455.03 shipping
Water Source 1/2" X 1/2" Well Tank Pressure Relief Valve 75 PSI RV50NL
Brand New
RM 63.37
RM 109.06 shipping
Only 2 left
Altecnic Caleffi Pressure Relief Valve 1/2" Female 3 Bar 311430
Brand New · Caleffi
RM 51.17
Was: RM 56.83was - RM 56.83
RM 240.50 shipping
1/2" Female Pressure Relief Valve Brass Set 150 Max 200 8000 BTU/HR - 3/4” Male
Brand New
RM 84.40
or Best Offer
RM 85.16 shipping
Parker Republic 637B-2-1/2-2 Pressure relief valve
Pre-Owned · Parker
RM 169.22
or Best Offer
RM 166.77 shipping
watts vacuum relief valve 1/2 inch new in box N36
New (Other)
RM 63.46
or Best Offer
RM 121.33 shipping
pressure relief valve 1/2 Cold Water Only
Brand New
RM 93.07
RM 122.85 shipping

Brass Body 1/2 in Inlet Diameter 1/2 in Outlet Diameter Relief Valves

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50 results

Apollo Valves Safety Relief Valve 1/2" Brass RVS52-30 30 PSI Brass Finish-Used

Apollo Valves 1-512-B30 1/2" Inlet, 1/2" Outlet, ASME Safety Valve 30 Max psi,

Kunkle 200A Pressure Relief Safety Valve Size 1/2" in Set 200 Cap 137 GPM

Apollo Valves 19MGGK-165 Safety Relief Valve 1 1/2" x 1 1/2" Brass

Apollo Valve 10-512 Series Brass Safety Relief Valve 12 Psi RVS52-12 Or RVS52

NEW Watts 1/2 LF111-125 brass pressure relief valve lead free 1/2" 0121741

MANSFIELD 450 1/2" NPT US MADE T&P RELIEF VALVE W/ FUSIBLE PLUG 125PSI,210F- NOS

AGF - AGF600 - 1/2" Thermal Expansion Relief Valve - 175 psi

MECLINE VRT100-330 Unloader Valve

1/2" EXPANSION RELIEF VALVE

Brass 1/2 in. Pressure Relief Valve, 75 PSI

Apollo Valve RVS52 10-512 Series Brass Safety Relief Valve, 15psi, 1/2” New

1/2" Brass Pressure Relief Valve (75 Psi Set Relief) ProPlumber PPRV50NL-X

CDI SF50-1/2 Air Pressure Relief Valve, 150PSI, 1/2" NPT, 274SCFM

Watts 1/2" Pressure Relief Valve 147 PSI 210°F Brass V3 6212 USA New

Ratermann Pressure Relief Valve Assembly 1/2" NPT Inlet & Outlet 300 PSI

R. Conrader Relief Valve CRN 0G06391.2C SRV 390 125 PSI 1/2" NPT (New)

ZURN Pressure Relief Valve 12-P1520XL-100 1/2 MPT X 1/2 FPT New

NOS MANSFIELD 450 1/2" RELIEF VALVE 125PSI, 210F

Zurn Pressure Relief Valve 12-P1550XL-125, 1/2" NPT, Cast Bronze, 75 to 125 PSI

Sears 75 psi Well Water Pump Safety Pressure Relief Valve 1/2" Male Inlet USA

1/2" NPT Pressure Relief Valve 75 PSI Adjustment Jet Submersible Well Pumps

AQUATROL INC RELIEF VALVE 69A1A1M2U1 1/2" MNPT X 1/2" FNPT 65 PSIG,14 GPM,BRASS

J.E. Lonegran ODF 1/2'' Pressure Relief Valve NVB Press 150 Cap 324

Watts Temperature & Pressure Relief Valve 1/2 LF1XL-8 150-210, 1/2" NPT,

WATTS FP53L NOS Thermal Expansion Relief Valve 175 PSI

(SET2) MERRILL PRVNL50-A 1/2"INLET/OUTLET NO-LEAD BRASS PRESSURE RELIEF VALVE

HENRY 5232-400 Straight Thru Pressure Relief Valve 1/2'' NEW

Apollo Valve 10-512 Series Brass Safety Relief Valve, ASME Steam, 50 psi Set...

AQUATROL Pressure Relief Safety Valve 69 _ 1/2" X 1/2" 75psi Brass

1/2" Brass Pressure Relief Valve (75 Psi Set Relief) ProPlumber PPRV50NL-X

Vintage NOS Mansfield Plumbing Relief Valve No.450 150 psi 1/2"inlet 1/2" outlet

Watts N36 Vacuum Relief Valve 1/2 “

Teel / Grainger 2P070 Pressure Relief Valve 5-300psi ½” NPT Brass Brand New

Zurn Pressure Relief Valve 12-P1550XL-125, 1/2" NPT, Cast Bronze, 75 to 125 PSI

pressure relief valve 1/2 Cold Water Only

1/2" Lead Free Calibrated Adjustable Pressure Relief Valve 50-175Psi

Superior Sherwood 3020C-650 1/2" NPT x 5/8" Flare Safety Pressure Relief Valve

Plumb eeze - Relief Valve Brass Laiton 100 psi 1/2" PANL-RV05-100 *Read

Parts2O TC2160LF - 1/2" NPT Pressure Relief Valve 75 PSI

Altecnic Caleffi Pressure Relief Valve 1/2" Female 3 Bar 311430

IMI Norgen Buschjost Pressure Actuated Valve 8241000.9130

NEW MANSFIELD NUMBER 451 PRESSURE RELIEF VALVE, 1/2” INLET, 1/2” OUTLET, 125 PSI

Fulflo Relief Valves 1/2” NPT, 3-10 Psi

Water Source 1/2" X 1/2" Well Tank Pressure Relief Valve 75 PSI RV50NL

Altecnic Caleffi Pressure Relief Valve 1/2" Female 3 Bar 311430

1/2" Female Pressure Relief Valve Brass Set 150 Max 200 8000 BTU/HR - 3/4” Male

Parker Republic 637B-2-1/2-2 Pressure relief valve

watts vacuum relief valve 1/2 inch new in box N36

pressure relief valve 1/2 Cold Water Only