SPX FLOW W70 Series User Manual

Waukesha Cherry-Burrell
®
Brand W70 Series Mix Proof Valves Parts Lists
10/2023 95-03087 Page 59
W72RS Mix Proof Seat Lift Valve with Upper Balancer Option
Notes:
* Recommended Spare Parts
2. For one-piece body, qty. 2 are required for item 6 and item 18; for a clamped body, qty. 3 are required.
4. Unless otherwise noted, quantity required is 1.
9. Part number includes lower stem and inner stem, which are assembled together.
Item # 2" 2-1/2" 3" 4"
Notes
1 Control Top
3 Actuator
* 4 O-ring, Outer Stem Nitrile N90016 N90020 N90020 N90020
* 5 Bearing, Upper Adapter 126066+ 126771+ 102002+ 126069+
* 6 O-ring, Body EPDM E70228 E70232 E70236 E70244
2
FKM V70228 V70232 V70236 V70244
8 Stem, Upper 126052+ POA 126043+ 126059+
* 10 Seat Ring - Tri Ring, Upper EPDM 102736+ 107048+ 102488+ 102491+
FKM 107980+ 107982+ 107974+ 107977+
* 11 Seat Ring - Tri Ring, Vent EPDM 107693+ 107696+ 107697+ 102490+
FKM 107984+ 107987+ 107988+ 107976+
* 12 EPDM E80325 E80329 E80333 E80340
FKM V80325 V80329 V80333 V80340
* 14a
Quad Ring, Lower EPDM 122689+ 35415+ 117561+ 116952+
FKM 122690+ 35429+ 117562+ 116953+
* 15 Bearing, Lower Seal Retainer 102000+ 106049+ 106048+ 102003+
16 Stem, Lower Assembly 119437+ 119438+ 119439+ 119440+
9
17a Seal Retainer, Quad Ring 106067+ 106068+ 106069+ 106070+
18 Clamp 119-33 119-34 119-51 119-87
2
20a Adapter, O-ring or Quad Ring 126041+ 128440+ 126050+ 126057+
*
21a
Quad Ring, Upper Stem EPDM 126065+ 128579+ 116954+ 126071+
FKM 126064+ 128580+ 116955+ 126070+
* 29 O-ring, Non-Flush EPDM E70109 E70113 E70113 E70113
FKM V70109 V70113 V70113 V70113
PL5027-CH135
Part Description
Contact Factory
See actuator parts list
Seat Ring - Radial O-ring,
Lower

SPX FLOW W70 Series Specifications

General

Brand	SPX FLOW
Model	W70 Series
Category	Control Unit
Language	English