4-375AOSY (Wilkins) | 4 Inch | Lead Free Reduced Pressure Principle Backflow Assembly With Osy Gate Valves

4-375AST (Wilkins) | 375AST NRS 4 A Spool | Lead Free | Flanged X Flanged

4-375AST (Wilkins) | 4 Inch | 375AST Reduced Pressure Principle Backflow Assembly With NRS Gate Valves

4-375ASTDA (Wilkins) | 375AST DA Osy 4 W/ A Spool | Lead Free | Flanged X Flanged

4-375ASTDA (Wilkins) | 4 Inch | 375ASTDA Reduced Pressure Detector Assembly With Osy Gate Valves

4-375ASTOSY (Wilkins) | 375AST Osy 4 W/ A Spool | Lead Free | Flanged X Flanged

4-375DA (Wilkins) | 4 Inch | 375DA Reduced Pressure Principle Detector Backflow Assembly With Osy Gate Valves

4-450STDA (Wilkins) | 4 Inch | 450STDA Double Check Detector Assembly | N-Pattern | Osy Gate

4-475ST (Wilkins) | 4 Inch | 475ST RP | N-Pattern | NRS Gates

4-475ST (Wilkins) | 4 Inch | 475STR RP N-Pattern | NRS Gates | With Spool Piece

4-475STOSY (Wilkins) | 4 Inch | 475ST RP Z-Pattern | Osy Gates

4-475STOSY (Wilkins) | 4 Inch | 475STR RP Z-Pattern | Osy Gates | With Spool Piece

4-475STV (Wilkins) | 4 Inch | 475STV RP | Z-Pattern | NRS Gates

4-475VOSY (Wilkins) | 4 Inch | 475V RP | Z-Pattern | Osy Gates

4-48 (Wilkins) | 4 Inch | NRS Resilient Wedge Gate Valve Flg X Flg

4-48OSYGXF (Wilkins) | 4 Inch | Osy Resilient Wedge Gate Valve Grv X Flg

4-48PIV (Wilkins) | 4 Inch | Piv Gate Valve Flg X Flg

4-48PIVG (Wilkins) | 4 Inch | Piv Gate Valve Grv X Grv

4-48PIVGXF (Wilkins) | 4 Inch | Piv Gate Valve Grv X Flg

4-FSC (Wilkins) | 4 Inch | Fsc Cast Iron Epoxy Fda Coated Wye Strainer

554-33 (Wilkins) | 1-1/4 - 2 Inch | 950/950XL First or Second Check Spring or 975/975XL Second Check Spring