Adjustable Spring Loaded Check Valve

8 to 50 mm.

Adjustable spring loaded check valve.

All thermoplastic check valves shall be adjustable spring check type constructed from pvc type i astm d 1784 cell classification 12454. Pipe end from 1 4 to 1 2 in. 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.

All valves shall be pressure rated to 200 psi water at 73 f as manufactured by spears manufacturing company. 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. 4 in spring loaded pvc cpvc. Parker provides the industry s widest selection of check valves available in a variety of end connections.

Strataflo 2 npt check valve lead free bronze 1 psi cracking pressure 400 psi spring loaded inline check valve nsf 372 certified f300 200 5 0 out of 5 stars 1 129 40 129. 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 valve seats shall be epdm. Our range includes in line disc duel plate double and swing type for a wide variety of duties and applications.

In line adjustable spring check valves features pvc adjustable feature allows control of back pressure in sys tem reduces water hammer and prevents siphoning. 450 f 230 c same as 816 with adjustable spring optional tension. Jv080001 brass spring loaded check non return valve nbr seals. 1 4 to 2 in.

600 psi temp max. All 316 stainless steel threaded fnpt y type check valve. Nds flow management formerly flo control offers a range of specialty fittings. Adjustable poppet check valves for cracking pressure from 3 to 650 psig.

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. All valves shall have external arrow flow indicator. 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. And 6 to 25 mm in size.