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Repair Kit Listing
For VERDERAIR VA 50 Polypropylene and PVDF pumps, Series B
Repair Kits may only be ordered as kits. To repair the air valve, order Part No. 819.4274 for aluminum center housing models
and Part No. 819.0249 for stainless steel center housing models (see page 28). Parts included in the Air Valve Repair Kit are
marked with a symbol in the parts list, for example (4
Part No.
Seats
Balls
819.0036
VT
SP
819.0037
VT
--
819.0038
BN
BN
819.0039
BN
SP
819.0040
BN
TF
819.0041
BN
--
819.0042
--
BN
819.0043
--
--
819.0257
--
--
819.3803
PP
GE
819.4509
--
--
819.4510
--
--
819.4511
--
--
819.4512
--
--
819.4513
--
TF
819.4533
--
SP
819.4538
--
VT
819.4549
SS
TF
819.4559
SS
HS
819.4562
SS
HS
819.4565
SS
HY
819.4571
SS
SP
819.4572
SS
SP
819.4577
SS
VT
819.4584
HS
TF
819.4594
HS
HS
819.4606
HS
SP
819.4619
HY
TF
819.4622
HY
TF
819.4625
HY
AC
819.4633
HY
HY
819.4635
HY
HY
819.4651
SP
--
819.4654
SP
TF
Overmolded PTFE Diaphragm Kits
819.0397 – VA 50 HD Overmolded PTFE repair kit
819.0398 – VA 50 HD Overmolded PTFE repair kit with new air–side diaphragm plates
NOTE: Heavy–duty overmolded diaphragms require new air–side diaphragm plates. If a bolt–through diaphragm was in use, you
must purchase 819.0398, the kit that includes the new plates.
). The list of existing Repair Kits is below:
†
Diaphragms
O-Rings
SP
--
--
--
BN
--
SP
--
TF
--
--
--
--
--
BN
--
--
EP
GE
TF
TF
--
HY
--
SP
--
VT
--
--
--
--
--
--
--
TF
TF
TF
TF
VT
TF
HY
TF
SP
TF
VT
TF
VT
TF
TF
TF
TF
TF
SP
TF
TF
--
VT
--
HY
--
--
--
HY
--
SP
TF
TF
TF
Part No.
Seats
Balls
819.4673
SP
SP
819.4676
SP
SP
819.4688
PP
TF
819.4689
PP
TF
819.4691
PP
TF
819.4692
PP
TF
819.4703
PP
HY
819.4705
PP
HY
819.4708
PP
SP
819.4711
PP
SP
819.4713
PP
VT
819.4714
PP
VT
819.4717
PP
VT
819.4718
KY
--
819.4723
KY
TF
819.4724
KY
TF
819.4726
KY
TF
819.4746
KY
SP
819.4748
KY
VT
819.4752
KY
VT
819.1321
PP
TF
819.4550
SS
TF
819.4613
HY
--
819.4683
PP
--
819.4648
SP
--
819.4543
SS
--
819.4518
--
AC
819.4528
--
HY
819.4523
--
HS
819.1361
--
--
EP = Ethylene propylene diene monomer (EPDM)
HY = TPE KY = PVDF
PP = Polypropylene SP = Santoprene SS = Stainless Steel
TF = PTFE TO = PTFE/EPDM Overmolded
VT = Fluoroelastomer -- = NULL
Diaphragms
O-Rings
--
TF
SP
TF
--
TF
TF
TF
SP
TF
VT
TF
--
TF
HY
TF
--
TF
SP
TF
--
TF
TF
TF
VT
TF
--
TF
--
TF
TF
TF
SP
TF
SP
TF
--
TF
VT
TF
TO
TF
HY
TF
--
--
--
TF
--
TF
--
TF
--
--
--
--
--
--
TO
--
819.4496
25
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