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7

Inner Valve Assembly

Sizes 3/8" - 1

1

2

" Port Inclusive

Internal Balanced

Integral Mounted Blind Flange

23

24

25

12

26

5

7

9

PARTS DIAGRAMS

FIGURE 7

Summary of Contents for SPENCE E5

Page 1: ...152 175 92 111 111 295 295 11 14 15 16 18 11 4 61 2 63 4 71 4 91 8 41 8 4 45 8 131 2 131 2 49 46 49 58 63 32 165 171 184 232 105 102 117 343 343 22 21 22 26 29 11 2 71 4 67 8 73 8 91 8 43 8 41 2 5 135...

Page 2: ...l in other main valves To prevent this from happening the Condensation Chamber and the base are primed with water before start up As the pilot opens medium pressure steam flows to the Condensation Cha...

Page 3: ...FIGURE 3 REGULATOR ASSEMBLY FOR TYPE E5 MAIN VALVE WITH CONDENSATION CHAMBER 1 4 Control Pipe desired pressure Alternately choke down on the bypass line and open outlet stop valve until the regu lator...

Page 4: ...t the pilot on either side of the main valve by means of 1 4 nipple and union provided Make this connection to the 1 4 pipe tap at the inlet of the main valve as shown in Figure 4 Fit No 4A bleedport...

Page 5: ...pression on adjusting spring to see if pilot closes tight Open and close several times to wash seat Steam blowing back from bleedport means main valve disc is held open by foreign mat ter Steam may wa...

Page 6: ...3 16 3 13 16 3 16 X 13 8 3 16 4 11 16 1 4 X 13 4 1 4 5 15 16 5 16 X 13 4 5 16 6 19 16 5 16 X 2 5 16 8 21 16 3 8 X 2 3 8 10 29 16 3 8 X 21 2 3 8 12 31 16 1 2 X 23 4 1 2 FIGURE 6 REPLACING SEAT RINGS T...

Page 7: ...7 Inner Valve Assembly Sizes 3 8 11 2 Port Inclusive Internal Balanced Integral Mounted Blind Flange 23 24 25 12 26 5 7 9 PARTS DIAGRAMS FIGURE 7...

Page 8: ...4 01573 01 04 01574 01 04 07500 00 24 Sealing Ring EPT 05 04020 00 05 04027 00 05 04030 00 05 04036 00 05 04041 00 05 04049 00 05 04596 00 25 Bal Piston Brz 04 03336 00 04 03337 00 04 03338 00 04 0333...

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