PX20X-XXX-XXX-BXXX (en) Page 5 of 12
PARTS LIST / PX20X-XXX-XXX-BXXX FLUID SECTION
FLUID SECTION SERVICE KITS (637309 -XXX or 637309 -XX)
For Fluid Kits With Seats:
637309-XXX Fluid Section Service Kits include: Seats (see SEAT Option, refer to -XXX in chart below), Balls (see BALL Option, refer to
-XXX in chart below), Diaphragms (see DIAPHRAGM Option, refer to -XXX in chart below), and items: 19, 70, 144 and 175 (listed below)
plus 174 and 94276 Lubriplate FML-2 grease (page 7).
For Fluid Kits Without Seats:
637309-XX Fluid Section Service Kits include: Balls (see BALL Option, refer to -XX in chart below), Diaphragms (see DIAPHRAGM Op-
tion, refer to -XX in chart below), and items: 19, 70, 144 and 175 (listed below) plus 174 and 94276 Lubriplate FML-2 grease (page 7).
EXTERNAL HARDWARE OPTIONS PX20X-XXX-XXX-BXXX
Item Description
(size)
Qty
PX20X-XXP PX20X-XXS
Part No. Mtl Part No. Mtl
26 Screw
(M10 x 1.5 - 6g x 34 mm)
(8) 94409-1 [C] 94409-2 [SS]
27 Bolt
(M10 x 1.5 - 6g x 45 mm)
(16) 94990-1 [C] 94990 [SS]
29 Nut
(M10 x 1.5 - 6h)
(16) 94992-1 [C] 94992 [SS]
Air Section Service Kit Parts, see pages 7 and 8.
COMMON PARTS
Item Description
(size)
Qty Part No. Mtl
1 Connecting Rod (1) 97386 [C]
43 Ground Lug
(see page 8)
(1) 93004 [Co]
70 Gasket (2) 94100 [B]
144 “U” Cup
(3/16” x 1-3/8” o.d.)
(2) Y186-51 [B]
180 Gasket
(0.406” i.d. x 0.031” thick)
(4) 94098 [Co]
SEAT OPTIONS PX20X-XXX-XXX-BXXX BALL OPTIONS PX20X-XXX-XXX-BXXX
“21”
“22”
(2-1/2” dia.)
-XXX Seat Qty Mtl
-XXX Seat Qty [Mtl]
-XXX
Ball Qty Mtl -XXX Ball Qty Mtl
-AXX 94328-A (4) [Sp] -HXX 94354 (4) [SH]
-XAX
93358-A (4) [Sp] -XSX 94805 (4) [SS]
-CXX 94328-C (4) [H] KXX 94477-K (4) [K]
-XCX
93358-C (4) [H] -XTX 93358-4 (4) [T]
-EXX 95677 (4) [C] -LXX 95639 (4) [Ha]
-XGX
93358-2 (4) [B] -XVX 93358-3 (4) [V]
-FXX 95673 (4) [A] -SXX 94353 (4) [SS]
-XMX
93358-M (4) [MSp]
-GXX 94328-G (4) [B]
DIAPHRAGM OPTIONS PX20X-XXX-XXX-BXXX
-XXX
Service Kit With Seat
Service Kit Without Seat
“7”
“8”
“19”
(1/8” x 3-5/8” o.d.)
-XXX = (Seat)
-XXX = (Ball)
-XXX = (Diaphragm)
-XX = (Ball)
-XX = (Diaphragm)
Diaphragm Qty Mtl Diaphragm Qty Mtl “O” Ring Qty Mtl
-XXA 637309-XXA 637309-XA 94329-A (2) [Sp] ----- --- --- 94356 (4) [E]
-XXB 637309-XXB 637309-XB 94330-A (2) [Sp] ----- --- --- 94356 (4) [E]
-XXC 637309-XXC 637309-XC 94329-C (2) [H] ----- --- --- Y327-237 (4) [V]
-XXG 637309-XXG 637309-XG 96330-2 (2) [B] ----- --- --- Y325-237 (4) [B]
-XXL 637309-XXL 637309-XL 94355-L (2) [L] 94330-A (2) [SP] Y328-237 (4) [T]
-XXM 637309-XXM 637309-XM 94329-M (2) [MSP] Y328-237 (4) [T]
-XXT 637309-XXT 637309-XT 94355-T (2) [T] 94330-A (2) [SP] Y328-237 (4) [T]
-XXV 637309-XXV 637309-XV 95344 (2) [V] ----- --- --- Y327-237 (4) [V]
CENTER SECTION OPTIONS PX20X-XXX-XXX-BXXX
Item Description (size) Qty
Aluminum Stainless Steel
PX20A-XXX-XXX-BXXX PX20S-XXX-XXX-BXXX
Part No. Mtl Part No. Mtl
5 Backup Washer (2) 96503 [A] 94357-2 [SS]
68 Air Cap (1) 94715-1 [A] 94349-1 [SS]
69 Air Cap (1) 94715-2 [A] 94349-2 [SS]
74 Pipe Plug
(1/4 - 18 N.P.T x 7/16”)
(2) Y17-51-S [SS] Y17-51-S [SS]
126 Plug (1) Y17-13-S [SS] Y17-13-S [SS]
131 Screw
(M10 x 1.5 - 6g x 120 mm)
(4) 94531 [C] 96656 [SS]
175 “O” Ring
(3/32” x 1” o.d.)
(2) Y325-117 [B] ----- ---
(3/32” x 1-1/16” o.d.)
(2) ----- --- Y325-118 [B]
181 Roll Pin
(5/32” o.d. x 3/4” long)
(4) ----- --- Y178-56-S [SS]
MANIFOLD / FLUID CAP MATERIAL OPTIONS PX20X-XXX-XXX-BXXX
PX20X-XAX-XXX PX20X-XCX-XXX PX20X-XHX-XXX PX20X-XSX-XXX PX20X-FSX-XXX PX20X-FHX-XXX
Item Description
(size)
Qty Part No. [Mtl] Part No. [Mtl] Part No. [Mtl] Part No. [Mtl] Part No. [Mtl] Part No. [Mtl]
6 Diaphragm Washer (2) 96503 [A] 94357-2 [SS] 94375-3 [Ha] 94357-2 [SS] 94357-2 [SS] 94357-3 [Ha]
9 Washer (2) 93065 [SS] 93065 [SS] 95683 [Ha] 93065 [SS] 93065 [SS] 95683 [Ha]
14
Diaphragm Screw
(5/8” - 18 x 2-1/2’’)
(2) Y5-111-T [SS] Y5-111-T [SS] 95682 [Ha] Y5-111-T [SS] Y5-111-T [SS] 95682 [Ha]
15 Fluid Cap (2) 94325 [A] 94346 [CI] 95679 [Ha] 95570 [SS] 95570 [SS] 95679 [Ha]
60 Inlet Manifold (1) 94327-[
] [A] 94347-[
] [CI] 95680-[
] [Ha] 95510-[
] [SS] 95512 [
] [SS] 96341 [
] [Ha]
61
Outlet Manifold (1) 94326-[
] [A] 94348-[
] [CI] 95681-[
] [Ha] 95511-[
] [SS] 95513 [
] [SS] 96342 [
] [Ha]
63
Pipe Plug
(2 - 11-1/2 NPT)
(2) Y17-128 [A] Y17-28-C [C] ----- --- ----- --- ----- ----- ---
R 2 (2 - 11 BSP, taper)
(2) 94439-2 [A] 94439-1 [C] ----- --- ----- --- ----- ----- ---
For NPTF thread models (PX20X-AXX-XXX-BXXX) use „-1“.
For BSP thread models (PX20X-BXX-XXX-BXXX) use „-2“.
Flange models
MATERIAL CODE
[A] = Aluminum
[B] = Nitrile
[C] = Carbon Steel
[CI] = Cast Iron
[Co] = Copper
[E] = E.P.R.
[H] = Hytrel
[Ha] = Hastelloy-C
[K] Kynar PVDF
[L] = Long Life PTFE
[MSP] = Medical Grade Santoprene
[SH] = Hard Stainless Steel
[SP] = Santoprene
[SS] = Stainless Steel
[T] = PTFE
[V] = Viton
NOTE: Seat options -AXX, -CXX and -GXX do not require item 19 "O" ring.
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