Top 15 Best Liquid Relief Valves

 

AQUATROL 69F2-150 Series 69 Liquid Relief Valve 150 psi 2 x 2-12 #ad

AQUATROL 69F2-150 Series 69 Liquid Relief Valve, 150 psi, 2″ x 2-1/2″

AQUATROL 69F2-150 Series 69 Liquid Relief Valve, 150 psi, 2″ x 2-1/2″ #ad - Aquatrol adjustable relief valve (2in) 150psi, bronze. More details adjustable relief valve, body material bronze, inlet type fnpt, outlet type fnpt, inlet size 2 in, outlet size 2-1/2 in, factory set pressure 150 psi, disc material bronze, overall height 11-1/8 in, application liquids, seat material 316 stainless steel, spring material 316 stainless steel, temp. Range 0 degrees to 450 degrees f, test lever no. Model 69f2s-150.

 

Kunkle 0019-G10-MG0050 Bronze Liquid Relief Valve 50 Preset Pressure 1-12 NPT Female Inlet x 1-12 NPT Male Outlet #ad

Kunkle 0019-G10-MG0050 Bronze Liquid Relief Valve, 50 Preset Pressure, 1-1/2″ NPT Female Inlet x 1-1/2″ NPT Male Outlet

Kunkle 0019-G10-MG0050 Bronze Liquid Relief Valve, 50 Preset Pressure, 1-1/2″ NPT Female Inlet x 1-1/2″ NPT Male Outlet #ad - Hand wheel to facilitate adjustment within spring ranges. Operating temperature range of -60 to +406 degrees f pressure range of 1 to 300 psig. Stainless steel spring for strength and resistance to corrosion. Bronze liquid relief valve with preset pressure of 50 psi for releasing excess pressure. 1-1/2″ npt female inlet, npt male outlet.

 

AQUATROL 69D2-100 Series 69 Liquid Relief Valve 100 psi 1-14 x 1-12 #ad

AQUATROL 69D2-100 Series 69 Liquid Relief Valve, 100 psi, 1-1/4″ x 1-1/2″

AQUATROL 69D2-100 Series 69 Liquid Relief Valve, 100 psi, 1-1/4″ x 1-1/2″ #ad - Aquatrol adjustable relief valve (1-1/4 inch) 100 psi. More details adjustable relief valve, body material bronze, inlet type fnpt, outlet type mnpt, inlet size 1-1/4 in, outlet size 1-1/4 in, factory set pressure 100 psi, disc material bronze, overall height 8-1/2 in, application liquids, seat material bronze, spring material 316 stainless steel, temp. Range 0 degrees to 450 degrees f, test lever no. Model 69d2-100.

 

AQUATROL 69D2-250 Series 69 Liquid Relief Valve 250 psi 1-14 x 1-12 #ad

AQUATROL 69D2-250 Series 69 Liquid Relief Valve, 250 psi, 1-1/4″ x 1-1/2″

AQUATROL 69D2-250 Series 69 Liquid Relief Valve, 250 psi, 1-1/4″ x 1-1/2″ #ad - Range 0 degrees to 450 degrees f, test lever no. More details adjustable relief valve, body material bronze, inlet type fnpt, outlet type mnpt, inlet size 1-1/4 in, outlet size 1-1/4 in, factory set pressure 250 psi, disc material bronze, overall height 8-1/2 in, application liquids, seat material bronze, spring material 316 stainless steel, temp. Aquatrol adjustable relief valve (1-1/4 inch) 250 psi. Model 69d2-250.

 

AQUATROL 69G2-30 Series 69 Liquid Relief Valve 30 psi 2-12 x 3 #ad

AQUATROL 69G2-30 Series 69 Liquid Relief Valve, 30 psi, 2-1/2″ x 3″

AQUATROL 69G2-30 Series 69 Liquid Relief Valve, 30 psi, 2-1/2″ x 3″ #ad - More details adjustable relief valve, body material bronze, inlet type fnpt, outlet type fnpt, inlet size 2 in, outlet size 2 in, factory set pressure 30 psi, disc material bronze, overall height 11-1/8 in, application liquids, seat material 316 stainless steel, spring material 316 stainless steel, temp. Model 69g2s-30. Aquatrol adjustable relief valve (3 in) 30psi, bronze. Range 0 degrees to 450 degrees f, test lever no.

 

Kunkle 0019-C12-MG0225 Bronze Liquid Relief Valve 225 Preset Pressure 12 NPT Female Inlet x 34 NPT Male Outlet #ad

Kunkle 0019-C12-MG0225 Bronze Liquid Relief Valve, 225 Preset Pressure, 1/2″ NPT Female Inlet x 3/4″ NPT Male Outlet

Kunkle 0019-C12-MG0225 Bronze Liquid Relief Valve, 225 Preset Pressure, 1/2″ NPT Female Inlet x 3/4″ NPT Male Outlet #ad - This fitting limits the maximum pressure in a hydraulic system and has a preset maximum pressure rating of 225 pounds per square inch (psi). This kunkle 0019-c12-mg0225 relief valve is made of bronze and has a female npt inlet connection and a male npt outlet connection. Relief valves are used in a variety of applications, such as air compressors, petrochemical and chemical manufacturing, natural gas processing, and power generation. The national pipe taper (npt) threads create a tighter seal than straight threads. Relief valves remove excess pressure or vacuum from a system. The company, founded in 1875, is headquartered in black mountain, nc. Some relief valves have an adjustment mechanism to set the pressure where the valve opens, making it suitable for various applications. They also relieve excess vacuum by opening to release a gas into the system and then closing after it reaches its low-pressure limit. Relief valves are rated according to the volume of liquid or gas that can flow through them and the material that the valve is constructed from must be suitable for the fluid or gas, which may be corrosive or at an extreme temperature, in which it operates. Kunkle valves manufactures safety and relief valve products for industrial and commercial applications, including steam, air, liquid and non-hazardous gases. This liquid relief valve is suitable for use in a variety of industrial and commercial applications. It is made of bronze for higher strength and corrosion resistance than brass, and withstands temperatures from -60 to +406 degrees f. The valve openings allow fluids or gases to escape to decrease pressure, and then close once the valve reaches the reseating pressure limit.

 

AQUATROL 69D2-150 Series 69 Liquid Relief Valve 150 psi 1-14 x 1-12 #ad

AQUATROL 69D2-150 Series 69 Liquid Relief Valve, 150 psi, 1-1/4″ x 1-1/2″

AQUATROL 69D2-150 Series 69 Liquid Relief Valve, 150 psi, 1-1/4″ x 1-1/2″ #ad - Model 69d2-150. Aquatrol adjustable relief valve (1-1/4 inch) 150 psi. More details adjustable relief valve, body material bronze, inlet type fnpt, outlet type mnpt, inlet size 1-1/4 in, outlet size 1-1/4 in, factory set pressure 150 psi, disc material bronze, overall height 8-1/2 in, application liquids, seat material bronze, spring material 316 stainless steel, temp. Range 0 degrees to 450 degrees f, test lever no.

 

AQUATROL 69G2-150 Series 69 Liquid Relief Valve 150 psi 2-12 x 3 #ad

AQUATROL 69G2-150 Series 69 Liquid Relief Valve, 150 psi, 2-1/2″ x 3″

AQUATROL 69G2-150 Series 69 Liquid Relief Valve, 150 psi, 2-1/2″ x 3″ #ad - Model 69g2s-150. Range 0 degrees to 450 degrees f, test lever no. Aquatrol adjustable relief valve (3 in) 150psi, bronze. More details adjustable relief valve, body material bronze, inlet type fnpt, outlet type fnpt, inlet size 2 in, outlet size 2 in, factory set pressure 150 psi, disc material bronze, overall height 11-1/8 in, application liquids, seat material 316 stainless steel, spring material 316 stainless steel, temp.

 

AQUATROL 69F2-30 Series 69 Liquid Relief Valve 30 psi 2 x 2-12 #ad

AQUATROL 69F2-30 Series 69 Liquid Relief Valve, 30 psi, 2″ x 2-1/2″

AQUATROL 69F2-30 Series 69 Liquid Relief Valve, 30 psi, 2″ x 2-1/2″ #ad - Aquatrol adjustable relief valve (2in) 30psi, bronze. Range 0 degrees to 450 degrees f, test lever no. More details adjustable relief valve, body material bronze, inlet type fnpt, outlet type fnpt, inlet size 2 in, outlet size 2-1/2 in, factory set pressure 30 psi, disc material bronze, overall height 11-1/8 in, application liquids, seat material 316 stainless steel, spring material 316 stainless steel, temp. Model 69f2s-30.

 

AQUATROL 69A2-200 Series 69 Liquid Relief Valve 200 psi 12 x 34 #ad

AQUATROL 69A2-200 Series 69 Liquid Relief Valve, 200 psi, 1/2″ x 3/4″

AQUATROL 69A2-200 Series 69 Liquid Relief Valve, 200 psi, 1/2″ x 3/4″ #ad - Range 0 degrees to 450 degrees f, test lever no. More details adjustable relief valve, body material bronze, inlet type fnpt, outlet type mnpt, inlet size 1/2 in, outlet size 3/4 in, factory set pressure 200 psi, disc material bronze, overall height 5-7/8 in, application liquids, seat material bronze, spring material 316 stainless steel, temp. Model 69a2-200. Aquatrol adjustable relief valve (1/2 inch) 200 psi.

 

AQUATROL 69E2-150 Series 69 Liquid Relief Valve 150 psi 1-12 x 2 #ad

AQUATROL 69E2-150 Series 69 Liquid Relief Valve, 150 psi, 1-1/2″ x 2″

AQUATROL 69E2-150 Series 69 Liquid Relief Valve, 150 psi, 1-1/2″ x 2″ #ad - More details adjustable relief valve, body material bronze, inlet type fnpt, outlet type mnpt, inlet size 1-1/2 in, outlet size 1-1/2 in, factory set pressure 150 psi, disc material bronze, overall height 9-3/4 in, application liquids, seat material bronze, spring material 316 stainless steel, temp. Range 0 degrees to 450 degrees f, test lever no. Aquatrol adjustable relief valve (1-1/2 inch) 150 psi. Model 69e2-150.

 

AQUATROL 69D2-75 Series 69 Liquid Relief Valve 75 psi 1-14 x 1-12 #ad

AQUATROL 69D2-75 Series 69 Liquid Relief Valve, 75 psi, 1-1/4″ x 1-1/2″

AQUATROL 69D2-75 Series 69 Liquid Relief Valve, 75 psi, 1-1/4″ x 1-1/2″ #ad - Model 69d2-75. Aquatrol adjustable relief valve (1-1/4 inch) 75 psi. Range 0 degrees to 450 degrees f, test lever no. More details adjustable relief valve, body material bronze, inlet type fnpt, outlet type mnpt, inlet size 1-1/4 in, outlet size 1-1/4 in, factory set pressure 75 psi, disc material bronze, overall height 8-1/2 in, application liquids, seat material bronze, spring material 316 stainless steel, temp.

 

AQUATROL 69F2-300 Series 69 Liquid Relief Valve 300psi 2 x 2-12 #ad

AQUATROL 69F2-300 Series 69 Liquid Relief Valve, 300psi, 2″ x 2-1/2″

AQUATROL 69F2-300 Series 69 Liquid Relief Valve, 300psi, 2″ x 2-1/2″ #ad - More details adjustable relief valve, body material bronze, inlet type fnpt, outlet type fnpt, inlet size 2 in, outlet size 2-1/2 in, factory set pressure 300 psi, disc material bronze, overall height 11-1/8 in, application liquids, seat material 316 stainless steel, spring material 316 stainless steel, temp. Range 0 degrees to 450 degrees f, test lever no. Aquatrol adjustable relief valve (2-1/2 in) 300 psi, bronze. Model 69f2s-300.

 

AQUATROL 69G2-300 Series 69 Liquid Relief Valve 300 psi 2-12 x 3 #ad

AQUATROL 69G2-300 Series 69 Liquid Relief Valve, 300 psi, 2-1/2″ x 3″

AQUATROL 69G2-300 Series 69 Liquid Relief Valve, 300 psi, 2-1/2″ x 3″ #ad - Range 0 degrees to 450 degrees f, test lever no. Aquatrol adjustable relief valve (3 in) 300 psi, bronze. More details adjustable relief valve, body material bronze, inlet type fnpt, outlet type fnpt, inlet size 2 in, outlet size 2-1/2 in, factory set pressure 300 psi, disc material bronze, overall height 11-1/8 in, application liquids, seat material 316 stainless steel, spring material 316 stainless steel, temp. Model 69g2s-300.

 

AQUATROL 69E2-250 Series 69 Liquid Relief Valve 250 psi 1-12 x 2 #ad

AQUATROL 69E2-250 Series 69 Liquid Relief Valve, 250 psi, 1-1/2″ x 2″

AQUATROL 69E2-250 Series 69 Liquid Relief Valve, 250 psi, 1-1/2″ x 2″ #ad - Aquatrol adjustable relief valve (1-1/2 inch) 250 psi. Range 0 degrees to 450 degrees f, test lever no. More details adjustable relief valve, body material bronze, inlet type fnpt, outlet type mnpt, inlet size 1-1/2 in, outlet size 1-1/2 in, factory set pressure 250 psi, disc material bronze, overall height 9-3/4 in, application liquids, seat material bronze, spring material 316 stainless steel, temp. Model 69e2-250.





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