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Check Valves

58-00 Spring Check Valves

1447
Product Specific tions

A B

D C

Features:
• 3A Standards 58-00, Check Valves and Vacuum Breakers • various end connections available
• full size fow plate • sizes from ½" thru 4"
• long stem bushing for increased cycle life • operating temperature range: 15°F to 200°F
• suitable for low and medium viscosity fuids • maximum operating pressure: 145 PSI
• feld serviceable (no special tools required)
316L Stainless Steel 316L Stainless Steel - all FKM
Size A B C D
Part Number Part Number
½" 0.37 0.99 1.10 1.60 B45MP-R50 B45MP-R50V
¾" 0.62 0.99 1.10 1.60 B45MP-R75 B45MP-R75V
1" 0.87 1.99 1.37 1.92 B46MP-R100 B46MP-R100V
1½" 1.37 1.99 1.44 1.92 B46MP-R150 B46MP-R150V
2" 1.87 2.52 1.44 1.92 B46MP-R200 B46MP-R200V
2½" 2.37 3.05 1.44 1.92 B46MP-R250 B46MP-R250V
3" 2.87 3.58 1.44 1.92 B46MP-R300 B46MP-R300V
4" 3.84 4.69 1.88 2.15 B46MP-R400 B46MP-R400V

All dimensions are in inches unless otherwise noted. Engineering dimensions are available upon request.
Specifcations are subject to change without notice.

repair kits

Size Part Number Size FKM Part Number
½" B45MP-RK050 ½" B45MP-RKV050
¾" B45MP-RK075 ¾" B45MP-RKV075
1" B46MP-RK100 1" B46MP-RKV100
1½" B46MP-RK150 1½" B46MP-RKV150
2" B46MP-RK200 2" B46MP-RKV200
2½" B46MP-RK250 2½" B46MP-RKV250
3" B46MP-RK300 3" B46MP-RKV300
4" B46MP-RK400 4" B46MP-RKV400

Repair Kit contains: FKM Repair Kit contains:

½" - ¾" ½" - ¾"
(1) 316L stainless spring (1) 316L stainless spring
(1) FKM stem seat
(1) FKM stem seat
X (1) Buna body O-ring (1) FKM body O-ring
1" - 4"
1" - 4"
(1) 316L stainless spring (1) 316L stainless spring
(1) FKM stem seat (1) FKM stem seat
(1) Buna clamp gasket (1) FKM clamp gasket

252 800.789.1718 Dixon Sanitary 2014