| Key |
Description |
Part Number |
Part Number |
| 1 |
Spring Case Standard, cast iron 1/4-inch NPT tapped (not shown) For use w/ctoslog cap , cast Iron For use w/Type 661 mounting. aluminum |
2P9694 19012 20A4735 X012 24A7997 X012 |
1E5999 14012 |
| 2 |
Body, cast Iron |
33A9845 X012 |
/TD> |
| 3 |
Body Flange, steel |
13A9843 X012 |
/TD> |
| 4 |
Yok# Leg. 416 SST (2 req'd) |
13A9838 X012 |
/TD> |
| 5 |
Ctosing Cap (for use only w/tappod spring case). brass (not shown) |
20A4735 X012 |
1E5999 14012 |
| 6 |
Adjusting Screw (not usod w/Type 661 mounting), pi carbon steel Standard For use w/ctosing cap (not shown) |
1C2160 32992 |
1E3925 27022 |
| 7 |
Control Spring, stoel 15 to 45 psig (1.0 to 3.1 bar) rango. yellow 35 to 100 psig (2-4 to 6.9 bar) range, blue 100 to 300 psig (6.9 to 21 bar) range, red |
1D4651 27142 |
1D3872 27022 |
| 10 |
Inlet Orifice Brass 303 SST (std) |
1F6635 X0012 |
1N3797 14012 |
| 13 |
Valve PIug Spring, 302 SST |
157979 37022 |
1D3181 35032 |
| 14 |
Upper Diaphragm Neoprene (std) Viton (1) / Dacron |
13A9841 X022 |
13A9841 X012 |
| /TD>
| Lower Diaphragm Neoprene (std) Vlton/Oaaon |
13A9840 X012 |
13A9840 X022 |
| 16 |
Diaphragm Plate. 416 SST (4 roq' d) |
13A9839 X012 |
/TD> |
| 19 |
Hex Nut steel. Cd pi (2 roq'd) |
1A3465 24122 |
/TD> |
| W |
Valve Plug Assembly Brass/nitrfle SST/nitrtfe (std) SST/Viton |
1D5604 000A2 |
1D5604 000B2 |
| 27 |
Namoplale. aluminum |
14A2742 X012 |
1N3798 000C2 |
| 34 |
Locknut (not used w/Type 661 mounting), steel, Cd pi |
1A3522 24122 |
/TD> |
| 35 |
Control Spring Soat. steel, Cd pi |
10A3963 X012 |
/TD> |
| 42 |
Upper Yoke Cap. 416 SST |
13A9836 X012 |
/TD> |
| 45 |
Valve Plug Spring Seat, aluminum |
1E5322 11032 |
/TD> |
| 46 |
Cap Screw, pi steel (6 req'd) |
15A0690 X012 |
/TD> |
| 47 |
Machine Screw, 303 SST (4 req'd) |
1A8669 35032 |
/TD> |
| 48 |
Cap Screw (foe use w/cast Iron spring cases). pi steal (6 req' d) |
1P3270 28982 |
/TD> |
