
Parts List, Fluid Section
3A4552A
31
Diaphragm Material
* Indicates replacement parts.
† Indicates a recommended spare part.
Check Ball Material
* Indicates replacement parts.
† Indicates a recommended spare part.
Ref. Part
Description
Qty
Models SPXX30
Kit 400-071, 3A Approved, EPDM, Overmolded; includes
110 and 446
110
400-211 U-CUP
2
446*†
DIAPHRAGM ASSY
2
445
400-297 PLATE, diaphragm
(air side)
2
Kit 400-072, (HD) PTFE; includes 110, 446
110
400-211 U-CUP
2
446*†
DIAPHRAGM ASSY
2
445
400-326 PLATE, diaphragm (air side)
2
Kit 400-073, Santoprene; includes 110, 446
110
400-211 U-CUP
2
446*†
DIAPHRAGM
2
143
400-312 BOLT
2
444
400-311 PLATE, diaphragm
2
445
400-297 PLATE, diaphragm
2
Kit 400-074, Buna-N; includes 110, 446
110
400-211 U-CUP
2
446*†
DIAPHRAGM
2
143
400-312 BOLT
2
444
400-311 PLATE, diaphragm
2
445
400-297 PLATE, diaphragm
2
Kit 400-075, fluoroelastomer; includes 110, 446
110
400-211 U-CUP
2
446*†
DIAPHRAGM
2
143
400-312 BOLT
2
444
400-311 PLATE, diaphragm
2
445
400-297 PLATE, diaphragm
2
Model SPSG15SSE
Kit 400-070, 3A Approved, EPDM, Overmolded; includes
110 and 446
110
400-211 U-CUP
2
446*†
DIAPHRAGM ASSEMBLY
2
445
400-288 PLATE, Diaphragm (air side)
All diaphragm modules above include 2 u-cups (110) to
replace seals around shaft (121). See page 32.
Ref. Part
Description
Qty
Models SPXX30
3A Approved, PTFE
541*†
200-296
BALL
4
Flapper check
NONE
Model SPSG15SSE
3A Approved PTFE
541*†
400-212
BALL
4