CHKBRS-1215-12F12F-B,NO SPRING,ENP Check Valves - Brass 500 Varies Brass Electroless Nickel Plated Piston Female 3/4 Female 3/4 Buna No Spring CHKBRS-1215-12F12F-E,NO SPRING,ENP Check Valves - Brass 500 Varies Brass Electroless Nickel Plated Piston Female 3/4 Female 3/4 EPDM No Spring CHKBRS-1215-12F12F-F,NO SPRING,ENP Check Valves - Brass 500 Varies Brass Electroless Nickel Plated Piston Female 3/4 Female 3/4 Fluoroelastomer (Viton®) No Spring CHKBRS-1215-12F12F-N,NO SPRING,ENP Check Valves - Brass 500 Varies Brass Electroless Nickel Plated Piston Female 3/4 Female 3/4 Neoprene No Spring CHKBRS-1215-12F12F-B,<1LB,ENP Check Valves - Brass 500 Varies Brass Electroless Nickel Plated Piston Female 3/4 Female 3/4 Buna Stainless Steel CHKBRS-1215-12F12F-E,<1LB,ENP Check Valves - Brass 500 Varies Brass Electroless Nickel Plated Piston Female 3/4 Female 3/4 EPDM Stainless Steel CHKBRS-1215-12F12F-F,<1LB,ENP Check Valves - Brass 500 Varies Brass Electroless Nickel Plated Piston Female 3/4 Female 3/4 Fluoroelastomer (Viton®) Stainless Steel CHKBRS-1215-12F12F-N,<1LB,ENP Check Valves - Brass 500 Varies Brass Electroless Nickel Plated Piston Female 3/4 Female 3/4 Neoprene Stainless Steel CHKBRS-1215-12F12F-B,1-5LB,ENP Check Valves - Brass 500 Varies Brass Electroless Nickel Plated Piston Female 3/4 Female 3/4 Buna Stainless Steel CHKBRS-1215-12F12F-E,1-5LB,ENP Check Valves - Brass 500 Varies Brass Electroless Nickel Plated Piston Female 3/4 Female 3/4 EPDM Stainless Steel CHKBRS-1215-12F12F-F,1-5LB,ENP Check Valves - Brass 500 Varies Brass Electroless Nickel Plated Piston Female 3/4 Female 3/4 Fluoroelastomer (Viton®) Stainless Steel CHKBRS-1215-12F12F-N,1-5LB,ENP Check Valves - Brass 500 Varies Brass Electroless Nickel Plated Piston Female 3/4 Female 3/4 Neoprene Stainless Steel CHKBRS-1215-12F12F-B,NO SPRING Check Valves - Brass 500 Varies Brass No Plating Piston Female 3/4 Female 3/4 Buna No Spring CHKBRS-1215-12F12F-E,NO SPRING Check Valves - Brass 500 Varies Brass No Plating Piston Female 3/4 Female 3/4 EPDM No Spring CHKBRS-1215-12F12F-F,NO SPRING Check Valves - Brass 500 Varies Brass No Plating Piston Female 3/4 Female 3/4 Fluoroelastomer (Viton®) No Spring CHKBRS-1215-12F12F-N,NO SPRING Check Valves - Brass 500 Varies Brass No Plating Piston Female 3/4 Female 3/4 Neoprene No Spring CHKBRS-1215-12F12F-B,<1LB Check Valves - Brass 500 Varies Brass No Plating Piston Female 3/4 Female 3/4 Buna Stainless Steel CHKBRS-1215-12F12F-E,<1LB Check Valves - Brass 500 Varies Brass No Plating Piston Female 3/4 Female 3/4 EPDM Stainless Steel CHKBRS-1215-12F12F-F,<1LB Check Valves - Brass 500 Varies Brass No Plating Piston Female 3/4 Female 3/4 Fluoroelastomer (Viton®) Stainless Steel CHKBRS-1215-12F12F-N,<1LB Check Valves - Brass 500 Varies Brass No Plating Piston Female 3/4 Female 3/4 Neoprene Stainless Steel CHKBRS-1215-12F12F-B,1-5LB Check Valves - Brass 500 Varies Brass No Plating Piston Female 3/4 Female 3/4 Buna Stainless Steel CHKBRS-1215-12F12F-E,1-5LB Check Valves - Brass 500 Varies Brass No Plating Piston Female 3/4 Female 3/4 EPDM Stainless Steel CHKBRS-1215-12F12F-F,1-5LB Check Valves - Brass 500 Varies Brass No Plating Piston Female 3/4 Female 3/4 Fluoroelastomer (Viton®) Stainless Steel CHKBRS-1215-12F12F-N,1-5LB Check Valves - Brass 500 Varies Brass No Plating Piston Female 3/4 Female 3/4 Neoprene Stainless Steel