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Eco-Flo EFSCV125RS Sump Pump Check Valve, 1-1/2 x 1-1/4 or 1-1/2 in Connection, MPT x Barb or Spigot, Plastic Body
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B & K ProLine Series 101-003NL Check Valve, 1/2 in, IPS, 200 psi Pressure, Brass Body
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Water Source CV-75NL Check Valve, 3/4 in, 200 psi Pressure, Brass Body
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Eco-Flo Sump Pump Check Valve, 1-1/2 x 1-1/4 or 1-1/2 in Connection, MPT x Barb or Spigot Connection, Body Material: Plastic
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Certified to NSF 61 requirements.
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Water Source Check Valve, 3/4 in Nominal, Media: Gas, Oil, Water, 2-3/4 in Length, 1-1/2 in Width, 1-1/2 in Height, Brass Body, 200 psi Pressure
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B & K ProLine Series 101-004NL Check Valve, 3/4 in, IPS, 200 psi Pressure
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Water Source CCC-100NL Check Valve, 1 in, Brass Body
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Water Source CCC-125NL Check Valve, 1-1/4 in, Brass Body
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Certified to NSF 61 requirements.
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The 1 in two-hole brass control center check valve gives full engagement of accessories without reducing water flow or poppet operation. This piece is mainly used where space is limited. It is easy to install.
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The 1-1/4 in two hole brass control center check valve gives full engagement of accessories without reducing water flow or poppet operation. This piece is mainly used where space is limited. It is easy to install.
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B & K ProLine Series 101-005NL Check Valve, 1 in, IPS, 200 psi Pressure, Brass Body
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Water Source CV-125NL Check Valve, 1-1/4 in, 200 psi Pressure, Brass Body
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B & K ProLine Series 101-304NL Check Valve, 3/4 in, IPS, 200 psi Pressure, Brass Body
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Certified to NSF 61 requirements.
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Water Source Check Valve, 1-1/4 in Nominal, Brass Body, 200 psi Pressure, 180 deg F, Suitable for: Jet, Submersible and Centrifugal Pumps
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Spring loaded poppet, O-ring seal.
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Water Source CV-150NL Check Valve, 1-1/2 in, 200 psi Pressure, Brass Body
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B & K ProLine Series 101-006NL Swing Check Valve, 1-1/4 in, IPS, 200 psi Pressure, Brass Body
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Simmons 500 SB Series 501SB Check Valve, 1/2 in, FPT, 400 psi Pressure, Silicone Bronze Body
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Water Source Check Valve, 1-1/2 in Nominal, Media: Cold Water, Gas, Oil, Brass Body, 200 psi Pressure, Suitable for: Jet, Submersible and Centrifugal Pumps
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Certified to NSF 61 requirements.
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Silicon bronze cast body and poppet contain less than 0.05% Lead. Furnished with Buna-N O-ring, stainless steel spring, washer and locknut. All valves 1/2 in through 1-1/2 in have a working pressure of 400 psi. All valves 2 in and larger have a working pressure of 600 psi.
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Simmons 500 SB Series 502SB Check Valve, 3/4 in, FPT, 400 psi Pressure, Silicone Bronze Body
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Water Source CV-200NL Check Valve, 2 in, 200 psi Pressure, Brass Body
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B & K ProLine Series 101-007NL Check Valve, 1-1/2 in, IPS, 200 psi Pressure
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Silicon bronze cast body and poppet contain less than 0.05% lead. Furnished with Buna-N O-ring, stainless steel spring, washer and locknut. All valves 1/2 in through 1-1/2 in have a working pressure of 400 psi. All valves 2 in and larger have a working pressure of 600 psi.
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Water Source Check Valve, Nominal Size: 2 in, Media: Cold Water, Gas, Oil, Body Material: Brass, 200 psi
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Certified to NSF 61 requirements.
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CHECK VALVE BRNZ FPT 1IN
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B & K ProLine Series 101-008NL Check Valve, 2 in, IPS, 200 psi Pressure, Brass Body
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Simmons 601SB Check Valve, 1 in, FPT, 400 psi Pressure
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Silicon bronze cast body and poppet contain less than 0.05% Lead. Furnished with Buna 'N o-ring, stainless steel spring, washer and locknut. All valves ??" through 1-1/2" have a working pressure of 400 PSI. All valves 2" and larger have a working pressure of 600 PSI.
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Certified to NSF 61 requirements.
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Silicon bronze cast body and poppet contain less than 0.05% lead. Furnished with Buna-N O-ring, stainless steel spring, stainless steel washer and stainless steel locknut. 400 psi working pressure.
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Simmons 606SB Check Valve, 1 in, FPT, 400 psi Pressure, Silicone Bronze Body
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CHECK VALVE BRNZ FPT 1-1/4IN
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Watts 3/4X3/4 LF7RU2-2 Check Valve, 3/4 in, Union FNPT x FNPT, 10 to 175 psi Pressure, Brass Body
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Silicon bronze cast body and poppet contain less than 0.05% lead. Furnished with Buna-N O-ring, stainless steel spring, stainless steel washer and stainless steel locknut. 400 psi working pressure.
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Silicon bronze cast body and poppet contain less than 0.05% Lead. Furnished with Buna 'N o-ring, stainless steel spring, washer and locknut. All valves ??" through 1-1/2" have a working pressure of 400 PSI. All valves 2" and larger have a working pressure of 600 PSI.
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This 3/4 by 3/4 in lead-free dual check valve prevents the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets. The valve consists of a lead-free brass body construction, with two plastic replaceable check valves and stainless steel springs. It is designed for non-health hazard residential water system containment, continuous pressure applications and is to be installed immediately downstream of the residential water meter, in a vertical or horizontal position. The minimum working pressure is 10 psi and maximum working pressure is 175 psi.
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Simmons 602SB Check Valve, 1-1/4 in, FPT, 400 psi Pressure
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Simmons 500 SB Series 505SB Check Valve, 1-1/2 in, FPT, 400 psi Pressure, Silicone Bronze Body
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Simmons 500 SB Series 506SB Check Valve, 2 in, FPT, 600 psi Pressure, Silicone Bronze Body
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Suggested Retail: $119.99
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Suggested Retail: $129.99
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Suggested Retail: $179.99
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Silicon bronze cast body and poppet contain less than 0.05% lead. Furnished with Buna-N O-ring, stainless steel spring, stainless steel washer and stainless steel locknut. 400 psi working pressure.
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Silicon bronze cast body and poppet contain less than 0.05% lead. Furnished with Buna-N O-ring, stainless steel spring, washer and locknut. All valves 1/2 in through 1-1/2 in have a working pressure of 400 psi. All valves 2 in and larger have a working pressure of 600 psi.
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Silicon bronze cast body and poppet contain less than 0.05% lead. Furnished with Buna-N O-ring, stainless steel spring, washer and locknut. All valves 1/2 in through 1-1/2 in have a working pressure of 400 psi. All valves 2 in and larger have a working pressure of 600 psi.
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Watts 0950053 Check Valve, 1/2 in, Union FNPT x FNPT, Brass Body
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Suggested Retail: $179.99
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Specially made for smaller supply lines and ideally suited for laboratory equipment, processing tanks, sterilizers, dairy equipment and similar applications. It is particularly recommended for boiler feed lines to prevent backflow when supply pressure falls below system pressure. Suitable for use on hot or cold water and can be used under continuous pressure. It features a primary check valve utilizing a rubber disc seating against a mating rubber part to ensure tight closing. A secondary check valve utilizes a rubber disc-to-metal seating. In the event of fouling of the downstream check valve, leakage would be vented to atmosphere through the vent port thereby safeguarding the potable water system. Construction is brass body with stainless steel working parts, integral strainer and durable rubber discs. Female union inlet and outlet connections.
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