Check Valves(2 Products)
SSI

Connection Type	Seat Material	Cracking Pressure	Seal Material	Pipe Size, Tube Size	Mechanism And Body Design	Body Material	Max. Water Pressure	Price
Wafer	Stainless Steel	0.3 psid	Stainless Steel	5"	Inline Silent	Cast Iron	200 psi	£490.64
Silent Check Valve, Single Flow, Inline Silent, Cast Iron, 5 Inch Pipe/Tube Size Model No. 0500-125WCITM-T SKU CU4GPC Cross Ref. 1RXG6 Price£516.47 /unit Product Detail
Flange	Buna N	0.25 psi	Buna N	4"	Inline Triple Duty	Cast Iron	200 psi	£1081.13
Triple Duty Check Valve, Single Flow, Inline Triple Duty, Cast Iron Model No. 0400-125TFI-B SKU CU4GPD Cross Ref. 1RXE6 Price£1138.03 /unit Product Detail