Backflow Prevention

Repair Kits

957, 957N, 957Z

Reduced Pressure Zone Assemblies, Stainless Steel

Sizes:

*Lead Free Available

Reference Material(s):

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58 Results Found

Kit TypeKit NoValve SeriesValve Size Ordering CodeLead Free* Kit Contents
First Check KitRK 957/957RPDA CK1-RS957, 957N, 957Z2-1/2"0889370Yesfirst check module, check module O-ring and red silicone disc elastomer
First Check KitRK 957/957RPDA CK1-RS957, 957N, 957Z3"0889370Yesfirst check module, check module O-ring and red silicone disc elastomer
First Check KitRK 957/957RPDA CK1-RS957, 957N, 957Z4"0889370Yesfirst check module, check module O-ring and red silicone disc elastomer
Second Check KitRK 957/957RPDA CK2-RS957, 957N, 957Z2-1/2"0889371Yessecond check module, check module O-ring and red silicone disc elastomer
Second Check KitRK 957/957RPDA CK2-RS957, 957N, 957Z3"0889371Yessecond check module, check module O-ring and red silicone disc elastomer
Second Check KitRK 957/957RPDA CK2-RS957, 957N, 957Z4"0889371Yessecond check module, check module O-ring and red silicone disc elastomer
Check Rubber Parts KitRK 957/957RPDA RC4-RS957, 957N, 957Z2-1/2"0889372Yescheck module O-ring, red silicone disc elastomer and E-clip
Check Rubber Parts KitRK 957/957RPDA RC4-RS957, 957N, 957Z3"0889372Yescheck module O-ring, red silicone disc elastomer and E-clip
Check Rubber Parts KitRK 957/957RPDA RC4-RS957, 957N, 957Z4"0889372Yescheck module O-ring, red silicone disc elastomer and E-clip
Complete Rubber Parts KitRK 957/957RPDA RT-RS957, 957N, 957Z2-1/2"0889373Yes1st and 2nd check module O-ring, 2 red silicone disc elastomer, 2 E-clips, relief valve diaphragm, relief valve inlet coupler O-ring and relief valve piston assembly
Complete Rubber Parts KitRK 957/957RPDA RT-RS957, 957N, 957Z3"0889373Yes1st and 2nd check module O-ring, 2 red silicone disc elastomer, 2 E-clips, relief valve diaphragm, relief valve inlet coupler O-ring and relief valve piston assembly
Complete Rubber Parts KitRK 957/957RPDA RT-RS957, 957N, 957Z4"0889373Yes1st and 2nd check module O-ring, 2 red silicone disc elastomer, 2 E-clips, relief valve diaphragm, relief valve inlet coupler O-ring and relief valve piston assembly
First Check KitRK 957/957RPDA CK1-RS957, 957N, 957Z6"0889374Yesfirst check module, check module O-ring and red silicone disc elastomer
Second Check KitRK 957/957RPDA CK2-RS957, 957N, 957Z6"0889375Yessecond check module, check module O-ring and red silicone disc elastomer
Check Rubber Parts KitRK 957/957RPDA RC4-RS957, 957N, 957Z6"0889376Yescheck module O-ring, red silicone disc elastomer and E-clip
Complete Rubber Parts KitRK 957/957RPDA RT-RS957, 957N, 957Z6"0889377Yes1st and 2nd check module O-ring, 2 red silicone disc elastomer, 2 E-clips, relief valve diaphragm, relief valve inlet coupler O-ring and relief valve piston assembly
First Check KitRK 957/957RPDA CK1957, 957N, 957Z10"0899215Yesfirst check module, check module O-ring and red silicone disc elastomer
Second Check KitRK 957/957RPDA CK2957, 957N, 957Z2-1/2"0899216Yessecond check module, check module O-ring and EPDM disc elastomer
Second Check KitRK 957/957RPDA CK2957, 957N, 957Z3"0899216Yessecond check module, check module O-ring and EPDM disc elastomer
Second Check KitRK 957/957RPDA CK2957, 957N, 957Z4"0899216Yessecond check module, check module O-ring and EPDM disc elastomer
Second Check KitRK 957/957RPDA CK2957, 957N, 957Z6"0899217Yessecond check module, check module O-ring and EPDM disc elastomer
Second Check KitRK 957/957RPDA CK2957, 957N, 957Z8"0899218Yessecond check module, check module O-ring and red silicone disc elastomer
Second Check KitRK 957/957RPDA CK2957, 957N, 957Z10"0899219Yessecond check module, check module O-ring and red silicone disc elastomer
Check Rubber Parts KitRK 957/957RPDA RC4957, 957N, 957Z2-1/2"0899220Yescheck module O-ring, EPDM disc elastomer and E-clip
Check Rubber Parts KitRK 957/957RPDA RC4957, 957N, 957Z3"0899220Yescheck module O-ring, EPDM disc elastomer and E-clip
Check Rubber Parts KitRK 957/957RPDA RC4957, 957N, 957Z4"0899220Yescheck module O-ring, EPDM disc elastomer and E-clip
Check Rubber Parts KitRK 957/957RPDA RC4957, 957N, 957Z6"0899221Yescheck module O-ring, EPDM disc elastomer and E-clip
Check Rubber Parts KitRK 957/957RPDA RC4957, 957N, 957Z8"0899222Yescheck module O-ring, red silicone disc elastomer and E-clip
Check Rubber Parts KitRK 957/957RPDA RC4957, 957N, 957Z10"0899223Yescheck module O-ring, red silicone disc elastomer and E-clip
Total Relief Valve KitRK 957/957RPDA VT957, 957N, 957Z2-1/2"0899232Yescomplete relief valve assembly
Total Relief Valve KitRK 957/957RPDA VT957, 957N, 957Z3"0899232Yescomplete relief valve assembly
Total Relief Valve KitRK 957/957RPDA VT957, 957N, 957Z4"0899232Yescomplete relief valve assembly
Total Relief Valve KitRK 957/957RPDA VT957, 957N, 957Z6"0899232Yescomplete relief valve assembly
Total Relief Valve KitRK 957/957RPDA VT957, 957N, 957Z8"0899232Yescomplete relief valve assembly
Total Relief Valve KitRK 957/957RPDA VT957, 957N, 957Z10"0899232Yescomplete relief valve assembly
Relief Valve Rubber Parts KitRK 957/957RPDA RV957, 957N, 957Z2-1/2"0899236Yesdiaphragm, inlet coupler O-ring and piston assembly
Relief Valve Rubber Parts KitRK 957/957RPDA RV957, 957N, 957Z3"0899236Yesdiaphragm, inlet coupler O-ring and piston assembly
Relief Valve Rubber Parts KitRK 957/957RPDA RV957, 957N, 957Z4"0899236Yesdiaphragm, inlet coupler O-ring and piston assembly
Relief Valve Rubber Parts KitRK 957/957RPDA RV957, 957N, 957Z6"0899236Yesdiaphragm, inlet coupler O-ring and piston assembly
Relief Valve Rubber Parts KitRK 957/957RPDA RV957, 957N, 957Z8"0899236Yesdiaphragm, inlet coupler O-ring and piston assembly
Relief Valve Rubber Parts KitRK 957/957RPDA RV957, 957N, 957Z10"0899236Yesdiaphragm, inlet coupler O-ring and piston assembly
Check Sleeve Cover KitRK 957/957RPDA C957, 957N, 957Z2-1/2"0899240Yesclosure sleeve, sleeve O-ring and gasket
Check Sleeve Cover KitRK 957/957RPDA C957, 957N, 957Z3"0899240Yesclosure sleeve, sleeve O-ring and gasket
Check Sleeve Cover KitRK 957/957RPDA C957, 957N, 957Z4"0899240Yesclosure sleeve, sleeve O-ring and gasket
Check Sleeve Cover KitRK 957/957RPDA C957, 957N, 957Z6"0899241Yesclosure sleeve, sleeve O-ring and gasket
Check Sleeve Cover KitRK 957/957RPDA C957, 957N, 957Z8"0899242Yesclosure sleeve, sleeve O-ring and gasket
Check Sleeve Cover KitRK 957/957RPDA C957, 957N, 957Z10"0899243Yesclosure sleeve, sleeve O-ring and gasket
Complete Rubber Parts KitRK 957/957RPDA RT957, 957N, 957Z2-1/2"0899244Yes1st and 2nd check module O-ring, 2 EPDM disc elastomer, 2 E-clips, relief valve diaphragm, relief valve inlet coupler O-ring and relief valve piston assembly
Complete Rubber Parts KitRK 957/957RPDA RT957, 957N, 957Z3"0899244Yes1st and 2nd check module O-ring, 2 EPDM disc elastomer, 2 E-clips, relief valve diaphragm, relief valve inlet coupler O-ring and relief valve piston assembly
Complete Rubber Parts KitRK 957/957RPDA RT957, 957N, 957Z4"0899244Yes1st and 2nd check module O-ring, 2 EPDM disc elastomer, 2 E-clips, relief valve diaphragm, relief valve inlet coupler O-ring and relief valve piston assembly
Complete Rubber Parts KitRK 957/957RPDA RT957, 957N, 957Z6"0899245Yes1st and 2nd check module O-ring, 2 EPDM disc elastomer, 2 E-clips, relief valve diaphragm, relief valve inlet coupler O-ring and relief valve piston assembly
Complete Rubber Parts KitRK 957/957RPDA RT957, 957N, 957Z8"0899246Yes1st and 2nd check module O-ring, 2 red silicone disc elastomer, 2 E-clips, relief valve diaphragm, relief valve inlet coupler O-ring and relief valve piston assembly
Complete Rubber Parts KitRK 957/957RPDA RT957, 957N, 957Z10"0899247Yes1st and 2nd check module O-ring, 2 red silicone disc elastomer, 2 E-clips, relief valve diaphragm, relief valve inlet coupler O-ring and relief valve piston assembly
First Check KitRK 957/957RPDA CK1957, 957N, 957Z2-1/2"7018129Yesfirst check module, check module O-ring and EPDM disc elastomer
First Check KitRK 957/957RPDA CK1957, 957N, 957Z3"7018129Yesfirst check module, check module O-ring and EPDM disc elastomer
First Check KitRK 957/957RPDA CK1957, 957N, 957Z4"7018129Yesfirst check module, check module O-ring and EPDM disc elastomer
First Check KitRK 957/957RPDA CK1957, 957N, 957Z6"7018132Yesfirst check module, check module O-ring and EPDM disc elastomer
First Check KitRK 957/957RPDA CK1957, 957N, 957Z8"7018135Yesfirst check module, check module O-ring and red silicone disc elastomer

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