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

67 Results

New ListingZURN Pressure Relief Valve 12-P1520XL-100 1/2 MPT X 1/2 FPT New
Brand New
S$ 35.81
or Best Offer
S$ 30.81 shipping
+^ J8&* ]U Iw. ?I!|/8 E$ES p o n s o r e d
Apollo Valve 10-512 Series Brass Safety Relief Valve, ASME Steam, 50 psi Set...
Brand New
S$ 213.54
S$ 43.21 shipping
Only 1 left!
+^ 4&2 T* 0] w.?LU 2H !Z|S / $S p o n s o r e d
KUNKLE 0140-C01-ME0050 / 0140C01ME0050 (BRAND NEW)
FREE 2 YEAR RADWELL WARRANTY - Lead Times Vary
Brand New · Kunkle
S$ 986.10
S$ 98.54 shipping
+LV ^ &1* ] w.L? W!|Y / $GS p o n s o r e d
Prince Double Relief Cushion Valve: No. DRV-4HH, 1500-3000 PSI Adj. Range
Brand New
S$ 227.57
S$ 76.56 shipping
3S O+D^ &*RY ] SGw S.?!I|/ $S p o n s o r e d
Superior 3020-400, Pressure Relief Valve 1/2" NPT Female 400psi
Brand New
S$ 257.96
or Best Offer
S$ 36.43 shipping
A+^ 2 KT K&*5 ] Yw.?!|/A 9$
Cla-Val CRL Pilot 1/2" 20-200 PSI Range - Pressure Relief Control 7922202C
Brand New · Cla-Val
S$ 887.49
S$ 100.49 shipping
W+N ^ N&0* U 3 ] w.?BV! |S/ $
NNI 1/2" NPT Calibrated Pressure Relief Valve 50-200 Psi Adjustment BPR050C
Brand New
S$ 85.92
S$ 38.45 shipping
125 watching
AV+^ & FX *1S 3]4 w.8?H!|/ $
Zurn Pressure Relief Valve 12-P1550XL-125, 1/2" NPT, Cast Bronze, 75 to 125 PSI
Brand New
S$ 37.25
S$ 29.92 shipping
+3^B & S* ]5 wA.?R!|/ $1C
ASIAN SS304 Safety Relief Valve 1/2" BSP MXF Set Pressure 30 bar
Brand New
S$ 93.15
or Best Offer
S$ 35.83 shipping
+^Q &*J ] w8F .?HY!|/ 1$
Farris Engineering 1875-PKD Pressure Relief Valve, 150PSI, 8.6GPM, 1/2" NPT
New (Other)
S$ 24.92
or Best Offer
S$ 178.53 shipping
Only 1 left!
+O^ &* ] Ww .?A!|3/ S$N 5I
Prince double relief valve DRV-4NHNH-18-18.1800 psi @10 GPM. 1/2 in. ports.
Brand New
S$ 84.54
S$ 84.40 shipping
12 watching
+^ZQ D&* I 0]N w.GC 9?!|/ $
Pneumatic air compressor Safety valve 1/8 1/4 3/8 1/2 inch 8bar External thread
Brand New · Unbranded
S$ 9.35 to S$ 10.69
S$ 3.82 shipping
OQ +CL^ &N*S ] wLE.? Y2!|/ $
Aluminum Pressure Relief Valve 1/2" NPT Inlet & Outlet w/ 0-300 PSI Range 2042-2
Brand New
S$ 110.28
S$ 32.07 shipping
5 watching
C+O^ X&* ] wQ. 8?A !|/A $A
Cash ACME NCLX-1 150 psi Pressure Relief Valve w/ Test Lever
Brand New
S$ 25.31
Was: S$ 29.78was - S$ 29.78
or Best Offer
S$ 45.32 shipping
3+Q C^ &M* X] Z wJ.?8 3!K |/ $S p o n s o r e d
Cash-Acme Type RH-T Pressure and Temperature Relief Valve for Water
Brand New
S$ 70.22
S$ 31.83 shipping
+^ Q&*U H ]R w. ?!|/C4 $ M3S p o n s o r e d
ASIAN SS304 Safety Relief Valve 1/2" BSP MXF Set Pressure 10 bar
Brand New
S$ 78.82
or Best Offer
S$ 35.83 shipping
IQ HL+ X^Y &* TJ] w.?! G|X/ $S p o n s o r e d
Teel / Grainger 2P070 Pressure Relief Valve 5-300psi ½” NPT Brass Brand New
Brand New
S$ 68.79
or Best Offer
S$ 42.33 shipping
Only 1 left!
+^4 &G XF BZ* ] w.93? !|/ $
Thermosyphon Safety Valve DN15 7 Bar with Lever and Latch 1/2''
Brand New
S$ 34.25
or Best Offer
S$ 14.33 shipping
OR K+^U &* ] 7C w .UA ?!2|/Y $
Watts 3/4 Adjustable Relief Valve, 53/530
Brand New
S$ 48.73
S$ 34.55 shipping
H+^E 2A&* 2M] Fw.?1 !|/AS $
Watts 3/4 Adjustable Relief Valve, 53/530
Brand New
S$ 51.59
Was: S$ 57.33was - S$ 57.33
S$ 31.27 shipping
+X^K &7*H ] w.?7!E ZD |7/L $
1/2" Lead Free Calibrated Adjustable Pressure Relief Valve 50-175Psi
Brand New
S$ 93.87
S$ 39.40 shipping
Only 3 left
+O9 ^4 &* ]G w.?!|F/Y 5 $I
WATTS FP53L-175 NOS Thermal Expansion Relief Valve 175 PSI
Brand New
S$ 42.26
or Best Offer
S$ 43.68 shipping
4+S 3^ &W* ]ZJ w .NB ?R!|/3 $
FISHER CONTROLS REGULATOR TYPE 98-H-50 STOP RELIEF VALVE (B340)
Brand New
S$ 236.47
S$ 58.23 shipping
E+^A X &C *U ] wQ.?! 5|/ 0 $
New NIB PLAST-O-MATIC RVDTM050T-PV Adjustable Relief Valve 1/2 In 100 psi
Brand New
S$ 422.77
S$ 42.22 shipping
+^ V&E* C6 ]J2 w.?T!4 D3| / $
Watts N36 Vacuum Relief Valve 1/2 “
Brand New
S$ 28.66
or Best Offer
S$ 30.60 shipping
IJ 9H +^ Y0 J&H* ] wI.?I !|/ $
Watts 1/2" 53L Pressure Relief Valve Threaded 150 psi 15,000 BTU/HR New In Box
Brand New
S$ 31.46
S$ 42.15 shipping
+^ &*D N M5 8] Ew.? !|/9L $
Conbraco Safety Relief Valve 1/2" Male x 1/2" Female 30 psi Part# 10-512-05
Brand New · Conbraco
S$ 100.32
S$ 49.92 shipping
+^ &* ] FZw X.?D!| P4 Q/ $
TeeJet 23120A-1/2-PP Pressure Regulator 1/2" Pressure Relief Valve Viton O-Ring
Brand New
S$ 79.05
S$ 31.16 shipping
G+^R & * H] Vw JX.?! |/ Q$Y
Zurn Wilkins Model 80CI 1/2" Cast Iron Boiler Regulator
Brand New
S$ 100.25
S$ 76.14 shipping
Only 1 left!
S3+^ &* Z] 4 wA.Y 2?!H |J/ $S p o n s o r e d
Ratermann Pressure Relief Valve Assembly 1/2" NPT Inlet & Outlet 300 PSI
Brand New
S$ 85.99
or Best Offer
S$ 43.75 shipping
+Y^ &* 0 ]H 4 2w.Z ?!C|/ $0S p o n s o r e d
ASIAN SS304 Safety Relief Valve 1/2" BSP MXF Set Pressure 7 bar
Brand New
S$ 78.82
or Best Offer
S$ 35.83 shipping
8+^R &KU* ] Iw2.? !FP |N/0 $S p o n s o r e d
Griffco Back End Pressure Relief Valve PRG050P 1/2" NPT PP PRV
Brand New
S$ 42.95
or Best Offer
S$ 31.01 shipping
R+Q ^X &* ] R 6w.?7 !W|/D $S p o n s o r e d
Sears 75 psi Well Water Pump Safety Pressure Relief Valve 1/2" Male Inlet USA
Brand New
S$ 57.31
or Best Offer
S$ 31.44 shipping
+12^ & 1*E R]0 ESw.?! |/ $
American Granby Harvard Relief Valve RV50-100NL 1/2" 100PSI Free Shipping
Brand New
S$ 50.09
S$ 30.30 shipping
+E3^ P&* ] wO.?!| Y6/ 0H$
Kunkle Relief Valve 20-C01-MG 175PSI Safety 1/2" NPT Set 12 GPM NEW NIB $159
Brand New · Kunkle
S$ 227.87
or Best Offer
S$ 100.55 shipping
H+^1 &* B3] w.?!2|/C 5$5
Hopeet S10 Bronze safety valve 1/2" NPT / PT(DN15) (11-20KG)
Brand New
S$ 68.79
S$ 28.66 shipping
3+^L U7&* ] H w.?Z I!|U/ $
MANSFIELD 450 1/2" NPT US MADE T&P RELIEF VALVE W/ FUSIBLE PLUG 125PSI,210F- NOS
Brand New
S$ 32.95
S$ 36.96 shipping
+^ P&*U ]W wS.? !|/8 $R Y8
SEARS 1/2" Calibrated Pressure Relief Valve 25-75 LBS Adjustment
Brand New
S$ 61.61
S$ 30.64 shipping
G+^O &* ] 1wR.?! |3/S $
NEP-RV-316-1 relief Valve
Brand New
S$ 71.64
S$ 90.85 shipping
LN+^ SZ Y&*C ] w.2?X!|/ $S p o n s o r e d
Superior Sherwood Valve 1/2" x 5/8" 3020C-650
Brand New
S$ 98.63
Was: S$ 452.45was - S$ 452.45
or Best Offer
S$ 38.82 shipping
Q6 +^ &M* ] w.K 7?B!| /X $4S p o n s o r e d
Apollo Valve RVS52 10-512 Series Brass Safety Relief Valve, 20 psi NEW.
Brand New
S$ 93.15
or Best Offer
S$ 46.83 shipping
+RD ^ &S* ]4 w.?OC! T|Z D/ $
NEW MANSFIELD NUMBER 451 PRESSURE RELIEF VALVE, 1/2” INLET, 1/2” OUTLET, 125 PSI
Brand New
S$ 24.35
or Best Offer
S$ 39.50 shipping
+9^ &Y* Z6 ]G0 w .9?1! U|/ $
pressure relief valve 1/2 Cold Water Only
Brand New
S$ 31.53
S$ 43.58 shipping
+KW^ CZ&* ] wA.?J!| / $3D
Water Source 1/2" X 1/2" Well Tank Pressure Relief Valve 75 PSI RV50NL
Brand New
S$ 19.10
Was: S$ 21.47was - S$ 21.47
S$ 38.91 shipping
5 watching
D+D ^ &* ]A wQ.?! |4/E $ E
NEW IN BOX WATTS 1/2" 10-50 PSI BRONZE BODY BY-PASS CONTROL RELIEF VALVE BP 30
Brand New
S$ 525.92
or Best Offer
S$ 111.18 shipping
98 +^ &* ] YDw.?!|/ $7T
1/2" Brass Pressure Relief Valve (75 Psi Set Relief) ProPlumber PPRV50NL-X
Brand New
S$ 25.80
S$ 35.94 shipping
Only 2 left
+^H &*F ] wR.X? !TQ |Y7/ U$
pressure relief valve 1/2 Cold Water Only
Brand New
S$ 35.83
or Best Offer
S$ 38.26 shipping
Y+^ V& * ]H w8.?!| 23 /9L 4$
New Henry Technologies 1/2" npt High Capacity Pressure Relief Valve, 5601N-250
Brand New
S$ 98.87
S$ 78.13 shipping
+1H ^8 &* J] w. ?G!8|/ $Y
20-C01-MG Kunkle Valve 1/2" 75 PSIG 8 GPM Safety Relief Valve NIB!
Brand New · Kunkle
S$ 57.31
or Best Offer
S$ 70.47 shipping
+AW^ &* ] VJ w G.?!|Q /58 F$
Tisco Brass Sprayer Relief Valve 6815-1/2 5143031
Brand New
S$ 100.30
S$ 31.79 shipping
+^KP W &* ] w.?E O!|C/ W $H
CDI SF50-1/2 Air Pressure Relief Valve, 150PSI, 1/2" NPT, 274SCFM
New (Other)
S$ 24.92
or Best Offer
S$ 135.83 shipping
31+^ GP &*R ] w.?V!|/ $RP
Hopeet HOP-411A safety valve 1/2" NPT / PT (DN15) (1-10KG)
Brand New
S$ 14.33
S$ 28.66 shipping
+^ RQ&* U S ] wSO. ?!|/ LM $
1/2" Brass Pressure Relief Valve (75 Psi Set ) 1/2" x 1/2" PPRV50-NL (3 PACK)
Brand New
S$ 33.66
S$ 29.81 shipping
+^O9 &* E ]I wO7.? !4|/ F$
Henry Tech. 5232-200 Straight Thru Relief Valve 200 lbs - 1/2” MPT X 5/8” Flare
Brand New
S$ 113.22
or Best Offer
S$ 68.13 shipping
+^CO & S*I ] VwC 9.9 ?D!O|/ $
Vintage NOS Mansfield Plumbing Relief Valve No.450 150 psi 1/2"inlet 1/2" outlet
Brand New
S$ 7.15
S$ 40.51 shipping
+^ &* ] w.?OP!|/ 7$F V
Leser leser4374.3142-2400bar safety valve pressure relief CE certification
Brand New
S$ 1,903.19
S$ 65.74 shipping
+^F F N&* ] Dw. F?W!|/ UP W$
WATTS POPPET PRESSURE RELIEF VALVE WITH TEST LEVER 30 PSI 1/2 IN MALE NPT INLET
Brand New
S$ 229.30
or Best Offer
S$ 45.36 shipping
Y+^F YP &*Q ] 5w.? 0!J|/ E $
NEW IN BOX WATTS 1/2 N30L-50 PSI BRONZE BODY BY-PASS CONTROL RELIEF VALVE
Brand New
S$ 127.55
S$ 91.13 shipping
+F^W 7E &* ] w. ?!|/W7 MJ $
FISHER CONTROLS REGULATOR TYPE 98-H-50 STOP RELIEF VALVE (B341)
Brand New
S$ 236.47
S$ 58.23 shipping
M+^ U &6* ] Sw.? N!|/2 5Y W$S p o n s o r e d
FISHER CONTROLS REGULATOR TYPE 98-H-50 STOP RELIEF VALVE (B146)
Brand New
S$ 236.47
S$ 72.56 shipping
XF+^ IB &* ] w.?8Z! |/ NA$ S p o n s o r e d

More to explore

Farris Valve Indiana Relief Valves

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

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67 Results

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

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

KUNKLE 0140-C01-ME0050 / 0140C01ME0050 (BRAND NEW)

Prince Double Relief Cushion Valve: No. DRV-4HH, 1500-3000 PSI Adj. Range

Superior 3020-400, Pressure Relief Valve 1/2" NPT Female 400psi

Cla-Val CRL Pilot 1/2" 20-200 PSI Range - Pressure Relief Control 7922202C

NNI 1/2" NPT Calibrated Pressure Relief Valve 50-200 Psi Adjustment BPR050C

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

ASIAN SS304 Safety Relief Valve 1/2" BSP MXF Set Pressure 30 bar

Farris Engineering 1875-PKD Pressure Relief Valve, 150PSI, 8.6GPM, 1/2" NPT

Prince double relief valve DRV-4NHNH-18-18.1800 psi @10 GPM. 1/2 in. ports.

Pneumatic air compressor Safety valve 1/8 1/4 3/8 1/2 inch 8bar External thread

Aluminum Pressure Relief Valve 1/2" NPT Inlet & Outlet w/ 0-300 PSI Range 2042-2

Cash ACME NCLX-1 150 psi Pressure Relief Valve w/ Test Lever

Cash-Acme Type RH-T Pressure and Temperature Relief Valve for Water

ASIAN SS304 Safety Relief Valve 1/2" BSP MXF Set Pressure 10 bar

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

Thermosyphon Safety Valve DN15 7 Bar with Lever and Latch 1/2''

Watts 3/4 Adjustable Relief Valve, 53/530

Watts 3/4 Adjustable Relief Valve, 53/530

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

WATTS FP53L-175 NOS Thermal Expansion Relief Valve 175 PSI

FISHER CONTROLS REGULATOR TYPE 98-H-50 STOP RELIEF VALVE (B340)

New NIB PLAST-O-MATIC RVDTM050T-PV Adjustable Relief Valve 1/2 In 100 psi

Watts N36 Vacuum Relief Valve 1/2 “

Watts 1/2" 53L Pressure Relief Valve Threaded 150 psi 15,000 BTU/HR New In Box

Conbraco Safety Relief Valve 1/2" Male x 1/2" Female 30 psi Part# 10-512-05

TeeJet 23120A-1/2-PP Pressure Regulator 1/2" Pressure Relief Valve Viton O-Ring

Zurn Wilkins Model 80CI 1/2" Cast Iron Boiler Regulator

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

ASIAN SS304 Safety Relief Valve 1/2" BSP MXF Set Pressure 7 bar

Griffco Back End Pressure Relief Valve PRG050P 1/2" NPT PP PRV

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

American Granby Harvard Relief Valve RV50-100NL 1/2" 100PSI Free Shipping

Kunkle Relief Valve 20-C01-MG 175PSI Safety 1/2" NPT Set 12 GPM NEW NIB $159

Hopeet S10 Bronze safety valve 1/2" NPT / PT(DN15) (11-20KG)

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

SEARS 1/2" Calibrated Pressure Relief Valve 25-75 LBS Adjustment

NEP-RV-316-1 relief Valve

Superior Sherwood Valve 1/2" x 5/8" 3020C-650

Apollo Valve RVS52 10-512 Series Brass Safety Relief Valve, 20 psi NEW.

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

pressure relief valve 1/2 Cold Water Only

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

NEW IN BOX WATTS 1/2" 10-50 PSI BRONZE BODY BY-PASS CONTROL RELIEF VALVE BP 30

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

pressure relief valve 1/2 Cold Water Only

New Henry Technologies 1/2" npt High Capacity Pressure Relief Valve, 5601N-250

20-C01-MG Kunkle Valve 1/2" 75 PSIG 8 GPM Safety Relief Valve NIB!

Tisco Brass Sprayer Relief Valve 6815-1/2 5143031

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

Hopeet HOP-411A safety valve 1/2" NPT / PT (DN15) (1-10KG)

1/2" Brass Pressure Relief Valve (75 Psi Set ) 1/2" x 1/2" PPRV50-NL (3 PACK)

Henry Tech. 5232-200 Straight Thru Relief Valve 200 lbs - 1/2” MPT X 5/8” Flare

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

Leser leser4374.3142-2400bar safety valve pressure relief CE certification

WATTS POPPET PRESSURE RELIEF VALVE WITH TEST LEVER 30 PSI 1/2 IN MALE NPT INLET

NEW IN BOX WATTS 1/2 N30L-50 PSI BRONZE BODY BY-PASS CONTROL RELIEF VALVE

FISHER CONTROLS REGULATOR TYPE 98-H-50 STOP RELIEF VALVE (B341)

FISHER CONTROLS REGULATOR TYPE 98-H-50 STOP RELIEF VALVE (B146)

More to explore