User Manual

11
ITEM # PART NAME MATERIAL PART # QTY
1 Vent plug H.D. poly -- 1
2
Upper casing Stl/powder
coat
-- 1
3 Springs Steel See Below See Below
4 Casing bolt standard 304 ss -- 10./14
5 Casing nut 316 ss -- 12./16
6
Lower casing Stl/powder
coat
-- 1
7 Bushing Bronze -- 1
*8 “””O””Ring” Buna-n 5-04017-0 1
9 Yoke Cl/powder coat -- 1
*10 Stem nut Steel 5-13374-0 1
*11 Stem washer 316 ss 5-12963-0 1
*12 Seal washer Steel 5-13203-0 1
13 Piston 316 ss -- 1
*14 Casing bolt long 304 ss 5-04889-0 2
*15 Diaphragm – 36 sq. in.
Diaphragm – 60 sq. in.
Nitrile 0-12869-0
@-12986-0
1
1
16 Actuator stem 303 ss -- 1
17 Machine screw Steel -- 3
18 Casing gasket Buna-n -- 1
19 Machine screw Steel -- 2
*20 Indicator scale Aluminum 5-13190-0 1
*21 Specification plate Aluminum 5-13199-0 1
**22
Stop 12-15 psi
Stop 10-15 & 22-30 psi
Zinc alloy 5-17360-0
5-17362-0
1
1
D1 & D4 ACTUATOR PART NUMBERS
* These parts furnished in Actuator Repair Kit.
** Used in D4 only
Figure 5 – Actuator Assembly – D1 & D4