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CHK VALVE REDUCER 1-1/2IN MPT Mueller ProLine Swing Check Valve Mueller ProLine Swing Check Valve
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 Certified to NSF 61 requirements. Certified to NSF 61 requirements.
CHECK VALVE HVYDTY BRASS 3/4IN CTRL CTR CHECK VALVE BRASS 1IN CTRL CTR CHECK VLV BRS 1-1/4IN
Water Source Check Valve, 3/4 in Nominal, Media: Gas, Oil, Water, Brass Body, 200 psi Pressure 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. 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.
Mueller ProLine Swing Check Valve CHECK VALVE HVYD BRASS 1-1/4IN CHECK VALVE HVYD BRASS 1-1/2IN
Certified to NSF 61 requirements. Water Source Check Valve, Nominal Size: 1-1/4 in, Body Material: Brass, 200 psi, Suitable for: Jet, Submersible and Centrifugal Pumps Water Source Check Valve, Nominal Size: 1-1/2 in, Body Material: Brass, 200 psi, Suitable for: Jet, Submersible and Centrifugal Pumps
CHECK-VLV BRZ 3/4IN IPS 200PSI Mueller ProLine Swing Check Valve Mueller ProLine Swing Check Valve
Spring loaded poppet, O-ring seal. Certified to NSF 61 requirements. Certified to NSF 61 requirements.
Simmons SB Check Valve CHECK VALVE HVY DTY BRASS 2IN Simmons SB Check Valve
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. Water Source Check Valve, Nominal Size: 2 in, Media: Cold Water, Gas, Oil, Body Material: Brass, 200 psi 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.
Simmons SB Check Valve Mueller ProLine Swing Check Valve Simmons SB Check Valve
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. Certified to NSF 61 requirements. 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.
Simmons SB 4-Hole Check Valve Simmons SB 2-Hole Check Valve Watts LF7R Dual In-Line Check Valve
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. 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. 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.
Simmons 602SB Check Valve Simmons SB Check Valve Simmons SB Check Valve
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. 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. 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.
VALVE CHECK DUAL 1/2IN
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.