All valves shall be pressure rated to 200 psi water at 73 f as manufactured by spears manufacturing company.
Adjustable spring loaded check valve.
600 psi temp max.
And 6 to 25 mm in size.
Patented spring loaded teflon soft seated plunger optional encapsulated spring with all 316ss internals.
Pipe end from 1 4 to 1 2 in.
Parker provides the industry s widest selection of check valves available in a variety of end connections.
All thermoplastic check valves shall be adjustable spring check type constructed from pvc type i astm d 1784 cell classification 12454.
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.
All 316 stainless steel threaded fnpt y type check valve.
Our valves are used in a diverse range of applications from air and fuel systems to load holding.
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 valve seats shall be epdm.
Nds flow management formerly flo control offers a range of specialty fittings.
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.
8 to 50 mm.
Johnson valves offer spring loaded check valves and spring assisted check valves.
1 4 to 2 in.
Pressure flow control pressure chemfeed flow control solenoid valves.
Our range includes in line disc duel plate double and swing type for a wide variety of duties and applications.
450 f 230 c same as 816 with adjustable spring optional tension.
Adjustable poppet check valves for cracking pressure from 3 to 650 psig.
4 in spring loaded pvc cpvc.
All valves shall have external arrow flow indicator.
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.
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.