Dkgnyxnplj Dn40 1-1L2 R 429A Check Valve Brass Horizontal Check Valve Straight Through Anti Backflow(Dn40 1-1L2 R)

Dkgnyxnplj Dn40 1-1L2 B 429A Check Valve Brass Horizontal Check Valve Straight Through Anti Backflow(Dn40 1-1L2 B)

Dkgnyxnplj 1L2 (Steel Mesh) 1Pcs 1/2" 3/4" 1" 2" Brass Check Valve Non-Return With Steel Strainer Dn15 Dn25 Dn40(1L2 (Steel Mesh))

Dkgnyxnplj 1-1L2 (Copper) 1Pcs 1/2" 3/4" 1" 2" Brass Check Valve Non-Return With Steel Strainer Dn15 Dn25 Dn40(1-1L2 (Copper))

Dkgnyxnplj Dn40 Brass 1/2" 3/4" 1" 1-1/4" 1-1/2" 2" Check Valve Non-Return Valve(Dn40)