Emerson EZH and EZHSO Series Pressure Reducing Regulators Manual de instrucciones descargar pdf (Pagina 3)

Standard Pilots

DESCRIPTION

Figure 3. Body Labelling

Body Description (Figure 3)

1. Pilot feed

2. Pilot impulse line (IP)

3. Pre-expansion manometer

4. Pilot reject (RP)

5. Exterior manometer or relief valve (PD)

6. Mounting M8

Hard Trim Pilot System (Figures 4, 5 & 6)

and Boot Trim Pilot System (Figure 7)

1 - Pilot Assembly

10. Pilot body

11. Pre-expansion nozzle

12. Pre-expansion setting spring

A92

LABELLING

See Table 2

Figure 2. Type BMP Label

13. Pre-expansion manometric box

14. Pilot nozzle

15. Pilot setting spring

16. Pilot manometric box

2 - Connecting parts (Figure 7)

20. Pre-expansion relief valve

21. Pre-expansion manometer

22. Fitted ﬁ lter

23. Feed tap

24. Slam-shut bypass tap

(if not incorporated)

25. Modulated pressure tap

(1)

26. Reject tap

(1)

27. Restriction tap

(2)

(1) Hard trim pilot system only (2) Boot trim pilot system only

Europe, Middle East, and Africa Only

1 2 3 4 5 6 7 8 ... 23 24

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Emerson EZH and EZHSO Series Pressure Reducing Regulators Manual de instrucciones Pagina 3