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Relief Valves - 520 - Page 2 - Extreame Savings! Save up to 42%


Extreame Savings! Up to 42% off on Relief Valves at In The National Interest, Page 2. Top brands include Apollo Valve, Cash Acme, Camco, Fdit, Control Devices, Watts, Prince Manufacturing, Kingston Valves, Hayward Flow Control, Midwest Control, PRV, Legend Valve, & Hatco. Hurry! Limited time offers. Offers valid only while supplies last.



Apollo Valve 10-400 Series Bronze Safety Relief Valve, ASME Hot Water, 75 psi Set Pressure, 3/4'' NPT Female
Apollo Valve 10-400 Series Bronze Safety Relief Valve, ASME Hot Water, 75 psi Set Pressure, 3/4" NPT Female
By Apollo Valve
SKU: #A0063600
In Stock
$20.83
$20.37
You Save: 2%

sku: A0063600, mpn: 1041815, ean: 0670750539893,

4.9 out of 5 stars with 137 reviews
The VLV PRESS RLF 3/4" NPT 75PSI is manufactured by Pentair Pool Products Inc. and has the part number of A0063600 / A0063600Relief pressure preset of 75 psi for releasing excess pressure. 3/4" female NPT threaded inlet for connecting to a male NPT t...


Cash Acme 14737-0150 Nclx-8 Residential Pressure-Temperature Relief 3/4-Inch Valve
Cash Acme 14737-0150 Nclx-8 Residential Pressure-Temperature Relief 3/4-Inch Valve
By Cash Acme
In Stock
$17.12
$9.99
You Save: 42%

mpn: 14737-0150, ean: 0697285147379,

4.7 out of 5 stars with 225 reviews
Cast bronze body with male inlet and female outlet, brass and stainless steel internal parts, silicone seat disc and stainless steel spring.The NCLX incorporates an inert thermal element coating that provides effective isolation from mineral deposits...


Camco 10493 3/4'' Temperature and Pressure Relief Valve with 4'' Epoxy-Coated Probe - Extended Shank
Camco 10493 3/4" Temperature and Pressure Relief Valve with 4" Epoxy-Coated Probe - Extended Shank
By Camco
SKU: #1574-1804
In Stock
$11.94
$11.60
You Save: 3%

sku: 1574-1804, mpn: 10493, ean: 0014717104937,

4.9 out of 5 stars with 119 reviews
Camco started in 1966 with one employee and one product. Today, over 40 years later, we have more than 350 employees, over 3,000 products and five manufacturing facilities to better serve our customers needs. Our home office is in Greensboro, North C...


Household Beer Brew Adjustable Pressure Relief Valve with Gauge 0~15 PSI for Brewing Beer
Household Beer Brew Adjustable Pressure Relief Valve with Gauge 0~15 PSI for Brewing Beer
By Fdit
In Stock
$27.99

mpn: Fditu7vgmi3pz1, ean: 0663862896558,

4.5 out of 5 stars with 269 reviews
Specifications: Condition: 100% Brand New Material: Brass + Plastic Color: Showing as picture Pressure: 0~15PSI Height: approx. 70 mm / 2.76inch Dial Diameter: approx. 52 mm / 2.05inch Dial Height: approx. 25 mm / 0.98inch Total Length: approx. 130 m...


Cash Acme 14721-0150 Fwl-2 Pressure Relife 1/2-Inch Valve
Cash Acme 14721-0150 Fwl-2 Pressure Relife 1/2-Inch Valve
By Cash Acme
In Stock
$21.00
$15.62
You Save: 26%

mpn: 14721-0150, ean: 0697285020092,

4.7 out of 5 stars with 143 reviews
Bronze body, brass and stainless steel internal parts, silicone seat disc and stainless steel spring.Test lever is standard on the FWL-2. Male inlet and female outlet. Automatic reseating after pressure relief. Compact and economical. Thankless water...


Control Devices SA25-1A175 SA Series Brass Hard Seat ASME Safety Valve, 175 psi Set Pressure, 1/4 Male NPT
Control Devices SA25-1A175 SA Series Brass Hard Seat ASME Safety Valve, 175 psi Set Pressure, 1/4 Male NPT
By Control Devices
In Stock
$12.65

mpn: SA25-1A175,

4.7 out of 5 stars with 86 reviews
This Control Devices SA25-1A175 ASME safety valve has a brass body, a 175 psi relief pressure, a 1/4 inch male NPT threaded inlet connection, and a stainless steel pull ring for manual pressure relief. The valve's brass body, brass valve seat, and t...


Apollo Valve 10-400 Series Bronze Safety Relief Valve, ASME Hot Water, 45 psi Set Pressure, 3/4'' NPT Male x Female
Apollo Valve 10-400 Series Bronze Safety Relief Valve, ASME Hot Water, 45 psi Set Pressure, 3/4" NPT Male x Female
By Apollo Valve
In Stock
$27.13
$23.15
You Save: 15%

mpn: 1041709, ean: 0670750493324,

4.1 out of 5 stars with 59 reviews
This Apollo Valve 10-400 series safety relief valve has a bronze body, a 45 pounds per square inch (psi) relief pressure, a 3/4" male National Pipe Thread (NPT) inlet connection, and a 3/4" female NPT outlet. The valve's body and nozzle are bronze f...


Watts L100XL 3/4'' 150 Press-Temp Valve Long Shank
Watts L100XL 3/4" 150 Press-Temp Valve Long Shank
By Watts
In Stock
$28.42
$23.42
You Save: 18%

mpn: 0066133, ean: 0982682146736,

4.3 out of 5 stars with 268 reviews
Series LF100XL Temperature and Pressure Relief Valves are used in water heater and hot water storage tank applications to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 105,000 BTU/hr. They...


Prince Manufacturing DRV-4HH Double Relief Valve, 2000 psi at 10 GPM Adjustable Setting, 1/2'' Ports, Gloss Black
Prince Manufacturing DRV-4HH Double Relief Valve, 2000 psi at 10 GPM Adjustable Setting, 1/2" Ports, Gloss Black
By Prince Manufacturing
In Stock
$110.40

mpn: DRV-4HH,

4.6 out of 5 stars with 229 reviews
The Prince valve model DRV is a differential poppet type double relief. This valve uses the same relief cartridge as the model RV. The double relief is used in systems that require cross over relief protection such a reversible hydraulic motor, or sy...


Kingston KSV12 Series Brass ASME-Code Low Profile Safety Valve, 120 psi Set Pressure, 1/8'' NPT Male
Kingston KSV12 Series Brass ASME-Code Low Profile Safety Valve, 120 psi Set Pressure, 1/8" NPT Male
By Kingston Valves
In Stock
$13.73

mpn: KSV12-1-120,

4.3 out of 5 stars with 182 reviews
The Kingston Model KSV12 ASME Code Low Profile Safety Valve is an ASME Code Certified, precision machined valve with a soft seat. Compact in size yet providing high flow capacities, the Kingston Model KSV12 ASME Code Low Profile Safety Valve has been...


Prince DRV-2HH Double Relief Valve, Differential Poppet, Cast Iron, 3000 psi, 30 gpm, 3/4'' NPTF
Prince DRV-2HH Double Relief Valve, Differential Poppet, Cast Iron, 3000 psi, 30 gpm, 3/4" NPTF
By Prince Manufacturing
In Stock
$103.00
$78.03
You Save: 24%

mpn: DRV-2HH,

4.4 out of 5 stars with 225 reviews
The Prince valve model DRV is a differential poppet type double relief. This valve uses the same relief cartridge as the model RV. The double relief is used in systems that require cross over relief protection such a reversible hydraulic motor, or sy...


Hayward RV1200TE Series RV Pressure Relief Valve, PVC with EPDM Seals, Threaded End, 2'' Size
Hayward RV1200TE Series RV Pressure Relief Valve, PVC with EPDM Seals, Threaded End, 2" Size
By Hayward Flow Control
In Stock
$672.68

mpn: RV1200TE,

4.2 out of 5 stars with 71 reviews
This Hayward RV1200TE pressure relief valve has a PVC body, an adjustable relief pressure, 2" female NPT threaded connections, an EPDM (ethylene propylene diene monomer) seal, and a stainless steel spring. The valve's PVC body, PVC valve seat, and s...


Kingston 112CSS Series Brass ASME-Code Safety Valve, 50 psi Set Pressure, 1/4'' NPT Male
Kingston 112CSS Series Brass ASME-Code Safety Valve, 50 psi Set Pressure, 1/4" NPT Male
By Kingston Valves
In Stock
$20.98
$18.00
You Save: 14%

mpn: 112CSS-2-050,

4.0 out of 5 stars with 292 reviews
The Kingston Model 112CSS Safety Valve is an ASME Code Certified, precision machined brass valve with a hard seat. This valve supports ASME Code applications up to 300 psi. It also features a stainless steel ball for durability and a pull ring for ma...


Midwest Control ST25-80 ASME Soft Seat Safety Valve, 80 psi, 1/4'' NPT, All Brass Construction, 250 Degree F Max Temperature
Midwest Control ST25-80 ASME Soft Seat Safety Valve, 80 psi, 1/4" NPT, All Brass Construction, 250 Degree F Max Temperature
By Midwest Control
In Stock
$13.18

mpn: ST25-80,

4.7 out of 5 stars with 7 reviews
Ideal for Small Air Compressors and Other Related Applications that Require a Compact Safety Valve, Set Pressure Tolerances: ± 3% of Set Pressure, Maximum Temperature: 250°F, Construction: All Brass With Zinc Plated Music Wire Spring, Resilient Sil...


Midwest Control ST25-25 ASME Soft Seat Safety Valve, 25 psi, 1/4'' NPT, All Brass Construction, 250 Degree F Max Temperature
Midwest Control ST25-25 ASME Soft Seat Safety Valve, 25 psi, 1/4" NPT, All Brass Construction, 250 Degree F Max Temperature
By Midwest Control
In Stock
$13.23

mpn: ST25-25,

4.1 out of 5 stars with 31 reviews
Ideal for Small Air Compressors and Other Related Applications that Require a Compact Safety Valve, Set Pressure Tolerances: ± 3% of Set Pressure, Maximum Temperature: 250°F, Construction: All Brass With Zinc Plated Music Wire Spring, Resilient Sil...


PRESSURE RELIEF VALVE 3/4'' 75 PSI for Water Well Pump Pressure Tank BRASS NO LEAD
PRESSURE RELIEF VALVE 3/4" 75 PSI for Water Well Pump Pressure Tank BRASS NO LEAD
By PRV
In Stock
$15.99

ean: 0726714833795,

4.4 out of 5 stars with 85 reviews
PRESSURE RELIEF VALVE - 3/4" 75psi BOSHART BRAND. RECOMMENDED FOR ALL COLD WATER SYSTEM INSTALLATIONS. PROTECTION - Protect against damage to piping and pressure tanks.. DIMENSIONS - 3/4" Male thread for screwing into tank/tank tee. 3/4" female threa...


Legend Valve 111-304NL T-50 No Lead Pressure Relief Valve 75-150 PSI, 3/4''
Legend Valve 111-304NL T-50 No Lead Pressure Relief Valve 75-150 PSI, 3/4"
By Legend Valve
In Stock
$15.18
$14.99
You Save: 1%

mpn: 111-304NL,

4.1 out of 5 stars with 8 reviews
LEGEND MODEL T-50 pressure relief valves are for protection against excessive pressure. Recommended for all water system installations to protect against damage to piping and pressure tanks. They are set at 75 P.S.I. and are adjustable to 150 P.S.I.P...


Prince RD-1875-H Relief Valve, Cast Iron, 2500 psi, 20 gpm, 3/4'' NPTF
Prince RD-1875-H Relief Valve, Cast Iron, 2500 psi, 20 gpm, 3/4" NPTF
By Prince Manufacturing
In Stock
$63.80
$60.89
You Save: 5%

mpn: RD-1875-H,

4.9 out of 5 stars with 208 reviews
The Prince valve model RD-1800 is a direct acting ball/spring type pressure relief. The valve is compact and simple in design. This type relief is fast opening and is well suited for pressure spike protection. The performance curves below indicate th...


Watts LF530C-3/4 Lead Free Calibrated Pressure Relief Valves 3/4-Inch Adjustable
Watts LF530C-3/4 Lead Free Calibrated Pressure Relief Valves 3/4-Inch Adjustable
By Watts
In Stock
$43.34

mpn: LF530-C 3/4", ean: 0098268472530,

4.9 out of 5 stars with 45 reviews
Valve Type: Pressure Only Relief Valve. Average Lead Content: Low Lead. Material: Brass. Connections: 3/4 in. Maximum Pressure: 50 - 175 psi. Maximum Temperature: 180 deg. F.Cast brass construction. Protects against excessive pressure build up. Use w...


HATCO Watts Temperature and Pressure Relief Valve 150 PSI 3-02-019
HATCO Watts Temperature and Pressure Relief Valve 150 PSI 3-02-019
By Hatco
In Stock
$81.71

mpn: 3-02-019, ean: 0211711142914,

4.7 out of 5 stars with 47 reviews
SPECIFICATIONS INLET: 3/4" NPT OUTLET: 3/4" NPT MATERIAL: BRONZE BODY WEIGHT: 1.61 lb TEMPERATURE RANGE: 210 F TEMPERATURE RELIEF POUNDS PER SQUARE INCH: 150 PART REFERENCE INFO HATCO: 03-02-019, 03-02-022, 3-02-019, 3-02-022 MODEL REFERENCE INFO HAT...



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