MATERIAL CODE
[B] = Nitrile
[C] = Carbon Steel
[Co] = Copper
[E] = E.P.R.
[H] = Hytrel
[K] = Kynar PVDF
[MSP]= Medical Grade Santoprene
[P] = Polypropylene
[SP] = Santoprene
[SS] = Stainless Steel
[T] = PTFE
[V] = Viton
[VE] = Vinyl Ester
PD20P-X-X (en)Page 4 of 8
PARTS LIST / PX20P -X-X FLUID SECTION
L 637373-XX Fluid Section Service Kits include: Balls (see Ball Option, refer to -XX in Service Kit chart below), Diaphragms (see Diaphragm Option, refer to
-XX
in Service Kit chart below), and items 19, 33, 70, 144, 175, 237 and 238 (listed below) plus 174 and 94276 Lubriplate FML- 2 grease (page 6).
SEAT OPTIONS
PX20P-FXS-XXX
BALL OPTIONS
PX20P-FXS-XXX
“21”
L “22” (2-1/2” dia.)
-XXX Seat Qty [Mtl] -XXX Ball Qty [Mtl]
-KXX 95847-2 (4) [K] -XAX 93358-A (4) [SP]
-PXX 95847-1 (4) [P] -XCX 93358- C (4) [H]
-XGX 93358-2 (4) [B]
-XTX 93358-4 (4) [T]
-XVX 93358-3 (4) [V]
DIAPHRAGM OPTIONS PX20P-FXS-XXX
L SERVICE KIT L “7” L “8” L “19” L “33”
-XXX
-XX = (Ball)
-XX
= (Diaphragm) Diaphragm Qty [Mtl] Diaphragm Qty [Mtl]
“O” Ring
(3/16” x 4” o.d.) Qty [Mtl]
“O” Ring
(3/16” x 5” o.d.) Qty [Mtl]
-XXA 637373-XA 94329-A (2) [SP] ----- --- --- 95912 (4) [E] 94115 (4) [E]
-XXC 637373-XC 94329-C (2) [H] ----- --- --- Y327-342 (4) [V] Y327-350 (4) [V]
-XXG 637373-XG 94329-G (2) [B] ----- --- --- Y325-342 (4) [B] Y325-350 (4) [B]
-XXM 637373-XM 94329-M (2) [MSP] ----- --- --- 95912 (4) [E] 94115 (4) [E]
-XXT 637373-XT 95930 (2) [T] 94330-A (2) [SP] 95910 (4) [T] 95909 (4) [T]
-XXV 637373-XV 95344 (2) [V] ----- --- --- Y327-342 (4) [V] Y327-350 (4) [V]
MANIFOLD / FLUID CAP MATERIAL OPTIONS PX20P-FXS-XXX
Kynar PVDF Polypropylene
PX20P-FKS-XXX PX20P-FPS-XXX
Item Description (size) Qty Part No. [Mtl] Part No. [Mtl]
6 Diaphragm Screw (2) 95858-2 [K] 95858-1 [P]
15 Fluid Cap (2) 95855-2 [K] 95855-1 [P]
60 Inlet Manifold (1) 95857-2 [K] 95857-1 [P]
61 Outlet Manifold (1) 95856-2 [K] 95856-1 [P]
COMMON PARTS
Item Description (size) Qty Part No. [Mtl] Item Description (size) Qty Part No. [Mtl]
1 Rod (1) 94358 [C]
5 Backup Washer (2) 94357-2 [SS]
26 Screw (M10x1.5-6gx45mm) (16) 95925 [SS]
27 Screw (M10 x 1.5 - 6g x 100 mm) (28) 95922 [SS]
28 Washer (0.406” i.d.) (44) 93360-1 [SS]
29 Nut (M10x1.5-6g) (28) 94992 [SS]
68 Air Cap (models PD20P-X) (1) 95762-1 [VE]
(models PE20P-X) (1) 95762-3 [VE]
69 Air Cap (models PD20P-X) (1) 95762-2 [VE]
(models PE20P-X) (1) 95762-4 [VE]
Ln70 Gasket (2) 94100 [B]
= 76 Pipe Plug (1/8 -27 N.P.T. x 0.27”) (1) Y17-50-S [SS]
= 126 Pipe Plug (1/4 -18 N.P.T. x 0.41”) (2) Y17-51-S [SS]
131 Screw (M10 x 1.5 - 6g x 134 mm) (6) 95920 [SS]
Ln144 “U” Cup (3/16” x 1 -3/8” o.d.) (2) Y186-51 [B]
Ln175 “O” Ring (3/32” x 1” o.d.) (2) Y325-117 [B]
n 180 Washer (0.406” i.d. x 0.031” thick) (6) 94098 [Co]
181 Roll Pin (5/32” o.d. x 3/4” long) (4) Y178-56-S [SS]
234 Threaded Tri-Plate (2) 95737 [SS]
235 Tri-Plate (inside item 68) (2) 95736 [SS]
Ln237 Track Gasket (4) 95849 [B]
Ln238 “O” Ring (3/32” x 5/8” o.d.) (4) Y325-11 1 [B]
239 Roll Pin (5/32” o.d. x 1/2” long) (2) Y178-52-S [SS]
n Indicates items included in Air Section Service Kit, see page 6.
= Used on models PE20P-FXS-XXX only.
