Watts S8 - Manual (Page 39)

2
Reduced Pressure Zone Assemlies
37
Cover
Series 993, 993RPDA
Reduced Pressure Zone Assemblies
Reduced Pressure Detector Assemblies
4" and 6"
Relief Valve Kits
When ordering specify Ordering Code, Kit No., and Valve Size.
Series 993
ORDERING CODE KIT NO. SIzE LIST PRICE
Relief Valve Rubber Parts
0888045 RK 993 RV 4" $214.40
0888507 RK 993 RV 6" 214.40
Kit consists of: relief valve diaphragm, piston O-rings, disc as sem bly, seat O-ring and
lubricant.
Relief Valve Total
0888046 RK 993 VT 4" 331.90
0888508 RK 993 VT 6" 331.90
Kit consists of: relief valve stem assembly, seat O-ring, and lu bri cant.
Series 993RPDA
Relief Valve Rubber Parts
0888405 RK 993RPDA RV 4" 214.40
0888517 RK 993RPDA RV 6" 214.40
Kit consists of: relief valve diaphragm, piston O-rings, disc as sem bly, seat O-ring and
lubricant.
Relief Valve Total
0888406 RK 993RPDA VT 4" 331.90
0888518 RK 993RPDA VT 6" 331.90
Kit consists of: relief valve stem assembly, seat O-ring, and lu bri cant.
Piston O-rings
Cover
Relief Valve
Stem Assembly
Seat O-ring
Disc Assembly
Diaphragm
Seat