Emerson Fisher D4 Manual de Instruções descarregar pdf (Página 18)

Instruction Manual

D103042X012

D4 Valve

November 2013

Key Description Part Number

25* Actuator O-ring 1K7561X0072

26* Adjusting Stem Bushing (spring-to-open only) 17A4059X012

27 Spring Case Assembly

28 Lower Spring Seat

29 Upper Spring Seat

30 Spring

Spring-to-Close, Light Rate 1F176827092

Spring-to-Close, Heavy Rate 1E792427082

Spring-to-Open, Light Rate 1F176727032

Spring-to-Open, Heavy Rate 1F714327092

31 Adjustment Screw or Stem

32 Travel Indicator

34 Vent Assembly

36* Cotter Pin (spring-to-open only) 1C608035022

37 Pipe Plug

38 Cap Screw

39 Lower Casing

Key Description Part Number

40 Diaphragm Plate

41 Diaphragm Washer

42 Hex Nut

43 Lockwasher

44 Adjustment Screw Nut

45 Cap Screw

46 Hex Nut

47* Valve Stem

S20910, Reverse Acting 20C3681X022

S20910, Direct Acting 20C3716X022

48 Upper packing spacer

49 Lubricant (lithium grease)

51 Drive Screw

53* Actuator Stem O-ring (spring-to-open only) 1C7821X0182

54 Lubricant (anti-seize)

55 Spring Setting Label (not shown)

56 High Performance Fluorinated Grease

Packing Lubricant

*Recommended spare parts

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Emerson Fisher D4 Manual de Instruções Página 18