Seats; Check Balls; Seat, Check Ball, And Diaphragm Kits - VERDER VERDERAIR VA 25 Manual

Pump Size Air Valve and
and Material Center Section
VA25A A01A

Seats

NOTE: Some kits may not be available for your model.
See the configurator tool at www.verderair.com or speak
with your distributor.
Kits include:
• 4 seats, material indicated in table (10)
• 8 o-rings, PTFE (12), if needed
Seat Material
Acetal
AC
Aluminum
AL
Buna-N (o-rings not used)
BN
FKM Fluoroelastomer
FK
(o-rings not used)
Geolast
GE
Polypropylene
PP
PVDF
PV
Santoprene
SP
Stainless steel
SS
TPE (o-rings not used)
TP

Seat, Check Ball, and Diaphragm Kits

Kit Parts
859.0131 SEAT, polypropylene
(PP, PT, PT)
O-RING, PTFE
BALL, PTFE
O-RING
DIAPHRAGM, PTFE
DIAPHRAGM, EPDM
TOOL, install
859.0132 SEAT, polypropylene
(PP, PT, PO)
O-RING, PTFE
BALL, PTFE
ADHESIVE
SCREW
DIAPHRAGM, PTFE Overmolded 2
TOOL, install
24 859.0089
Fluid Covers
and Manifolds
XX
A2
Kit
859.0009
859.0010
859.0011
859.0017
859.0012
859.0014
859.0087
859.0015
859.0016
859.0013
Qty.
4
8
4
2
2
2
1
4
8
4
1
2
1
Manifold
Diaphragm O-Rings
XX
TP

Check Balls

NOTE: Some kits may not be available for your model.
See the configurator tool at www.verderair.com or speak
with your distributor.
Kits Include:
• 4 balls, material indicated in table (11)
• 8 o-rings, PTFE (12)
Check Ball Material
AC Acetal
BN Buna-N
CR Polychloroprene
CW Polychloroprene with stainless
steel core
FK FKM Fluoroelastomer
GE
®
Geolast
PT PTFE
SP
®
Santoprene
SS Stainless Steel
TP TPE
Kit Parts
859.0133 SEAT, polypropylene
(PP, BN, BN)
O-RING, PTFE
BALL, buna-N
O-RING
DIAPHRAGM, buna-N
TOOL, install
859.0134 SEAT, polypropylene
(PP, SP, SP)
O-RING, PTFE
BALL, santoprene
O-RING
DIAPHRAGM, santoprene
TOOL, install
PT
Kit
859.0018
859.0019
859.0022
859.0023
859.0027
859.0020
859.0024
859.0025
859.0026
859.0021
Qty.
4
8
4
2
2
1
4
8
4
2
2
1