Adjustable Spring Loaded Check Valve

Pipe end from 1 4 to 1 2 in.

Adjustable spring loaded check valve.

In line adjustable spring check valves features pvc adjustable feature allows control of back pressure in sys tem reduces water hammer and prevents siphoning. All thermoplastic check valves shall be adjustable spring check type constructed from pvc type i astm d 1784 cell classification 12454. Pressure flow control pressure chemfeed flow control solenoid valves. From expansion repair and compression couplings to spring swing check and ball valves we offer a full line of products for irrigation plumbing pool and spa and industrial applications.

All 316 stainless steel threaded fnpt y type check valve. Our range includes in line disc duel plate double and swing type for a wide variety of duties and applications. Parker provides the industry s widest selection of check valves available in a variety of end connections. All valves shall be pressure rated to 200 psi water at 73 f as manufactured by spears manufacturing company.

450 f 230 c same as 816 with adjustable spring optional tension. Adjustable poppet check valves for cracking pressure from 3 to 650 psig. Jv080001 brass spring loaded check non return valve nbr seals. Johnson valves offer spring loaded check valves and spring assisted check valves.

Our check valves utilize a variety of media including oil air and water and are made from materials such as aluminum stainless steel brass and carbon steel. Spring and poppet check valves c ca ch cp and cpa series shop catalog spring and poppet check valves are available with nominal cracking pressures ranging from 1 3 to 600 psi 0 03 to 41 4 bar in 316 stainless steel and brass and with end connections 1 8 to 1 in. 1 4 to 2 in. 8 to 50 mm.

600 psi temp max. And 6 to 25 mm in size. Nds flow management formerly flo control offers a range of specialty fittings. Easily adjusts to hold back from 5 to 32 feet of pressure head 1 psi 2 3 feet of head for each full turn of the adjustment screw.

All valves shall have external arrow flow indicator. 4 in spring loaded pvc cpvc. And working pressures to 3000 psig in 316 ss and brass. Patented spring loaded teflon soft seated plunger optional encapsulated spring with all 316ss internals.