united check valve for sale, brand-new and used.

Brand new N20 check valve riser by Accutron Part Number 23174

Brand new in package O2 Check Valve Riser by Accutron Part Number 23173

MAINLAND VALVE & FITTING, INC. INDUSTRIAL WHOLESALE SUPPLY MAINLAND VALVE & FITTING IS A SURPLUS INDUSTRIAL WHOLESALE SUPPLY COMPANY. MOST MATERIAL OFFERED BY US WILL BE OF AN INDUSTRIAL GRADE.

Hello! Welcome Here! This fixed price auction is for a ISO-KF NW-16 Vacuum Flange Overpressure Relief Valve Pressure Setting 1150 +/- 40 mBar

NEW Waters HPLC Outlet Check Valve Rebuild Kit (225µL) WAT026014 For Waters 515, 1525, 600E pumps and LC1 module with 225µL pump heads From Waters website: Assemble and replace valves yourself at significant cost savings with this easy-to-use kit. Although ball and seat outlet check valves are also available pre-assembled, the rebuild kit gives you the option of self-maintenance at significant cost savings.

NEW Waters HPLC Inlet Check Valve Rebuild Kit WAT060495 515 600 610 LC1 For Waters 510, 515, 600, 610 pumps and LC1 From Waters website: Assemble and replace valves yourself at significant cost savings over pre-assembled check valves with this easy-to-use kit. Valve rebuild kits contain all the necessary parts and instructions for replacing worn valves. The ball and seat inlet check valve rebuild kit contains a ball and seat cartridge, gaskets, and comprehensive instructions.

Whitey SS-53F4 Check Valve 1/4" FNPT ITEM DESCRIPTION The Whitey check valve is in good, new condition. SS-53F4; max. pressure: 400°F @ 4280 PSIG /204°C @ 294 BAR SHIPPING I ship with the US Postal Service, UPS, or FedEx within 2 business days.

Description: 316L VAR High-Purity Check Valve, 1/4 in. Tube Butt Weld, SC-01 Cleaned, 8 µin. (0.20 µm) Ra

SS Poppet 6000 psig (413 bar) Check Valve, 1/8 in. Swagelok Tube Fitting, 10 psig (0.69 bar)

NEW NAME, SAME GREAT PARTS!!! THIS IS FOR 1 CORRECT STAINLESS CHECK VALVE ASSEMBLY, WITH ALL STAINLESS INTERNALS. INCLUDES OUR PREMIUM O RINGS.

 

1" Threaded ends with Coupling end. Dual check valve backflow preventer consisting of two independently operated in-line spring-loaded check valves Bronze body contruction includes two in-line cartridge check modules Corrosion-resistant internal parts Single union standard on inlet of all models May be installed vertically or horizontallyMaximum temperature 180°F Maximum pressure 175 psi. There is some minor corrosion on exterior finish.

3/4" Threaded ends with Coupling end. Dual check valve backflow preventer consisting of two independently operated in-line spring-loaded check valvesBronze body contruction includes two in-line cartridge check modulesCorrosion-resistant internal partsSingle union standard on inlet of all modelsMay be installed vertically or horizontallyMaximum temperature 180°FMaximum pressure 175 psi

 3-New American Valve  1/2 inch spring check valve SCH 40 glue on 

MAINLAND VALVE & FITTING, INC. INDUSTRIAL WHOLESALE SUPPLY MAINLAND VALVE & FITTING IS A SURPLUS INDUSTRIAL WHOLESALE SUPPLY COMPANY. MOST MATERIAL OFFERED BY US WILL BE OF AN INDUSTRIAL GRADE.

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