PHB 2026 Vol-1

E-5

2½″~4″

½″~2″

● 재 질 번호 부품

재질

번호 부품

재질

Cast Iron Cast steel Cast Iron Cast steel Cast steel

ASTM A126 B ASTM A216 Gr WCB ASTM A126 B ASTM A216 Gr WCB

Copper Brass

1 Valve Body

25 Tubing Assembly

Plug(Cast Iron) (Cast Steel)

Brass Cast Steel

2 Cover

26

ASTM A105

3 Cover Bolts

ASTM A449

27 Connector Stud 28 Body Gasket

Stainless steel

AISI 304

4 Main Valve Head 5 Main Valve Seat

Stainless steel Stainless steel

AISI 420 AISI 420F

Copper

40 Electric Pilot Adapter

Cast iron

DIN EN1563GGG40

6 Main Valve Seat Gasket Copper 7 Valve Return Spring Stainless steel

ASTM B272

43 Adjustment Screw Stainless steel

AISI 304

AISI 302 AISI 304 AISI 420 AISI 420F ½″~2″ 2½″~4″ SAE 1020

44 Jam Nut

Brass

8 Valve stem

Stainless steel Stainless steel Stainless steel

45 Pilot Valve Spring

Cast steel Cast Iron Cast Steel Cast Iron Cast Steel Cast steel

SAE 1060

9 Strainer Screen 10 Valve Stem Sleeve

ASTM A126 B ASTM A216 Gr WCB ASTM A126 B ASTM A216 Gr WCB

46 Upper Diaphragm Case

Brass Cast steel Cast steel

47 Lower Diaphragm Case

11 Spring Guide

48 Spring Plate 49 Diaphragm

SAE 1020

12 Nut

Stainless steel Stainless steel

ASTM B103 ASTM B36 AISI Type 301

13 Cover Gasket

Reinforced Graphite

50 Diaphragm Plate

14 Pressure Equalizer pipe Stainless steel

AISI 304

51 Spring Retainer Cup Stainless steel

Cast Iron Cast Steel

ASTM A126 B ASTM A216 Gr WCB

15 Upper Diaphragm Case

Retaining Ring

Brass

ASTM B36

Stem Bushing(2½″~4″ Cast steel Only)

Pilot Seat Pilot Head Pilot Stem

Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel

AISI 420

16

Stainless steel

AISI 304

AISI 440 B

17 Diaphragm Plate stem Stainless steel 18 Diaphragm Stem Guide Stainless steel

AISI 304 AISI 304

AISI 303 AISI 302 AISI 304 AISI 304 AISI 304

Spring

19 Nut

Brass

Pilot Seat Gasket

Cast Iron Cast Steel

ASTM A126 B ASTM A216 Gr WCB ASTM B124(377) ASTM A126 B

57 Stem Guide

20 Lower Diaphragm Case

58 Stem Guide Gasket

Brass ½″-2″ C.I. 2½″~4″

60 Pilot Gasket

Reinforced Graphite

21 Diaphragm Plate

62 Pilot Mounting Screws Cast Steel 63 Diaphragm Case Screws Cast Steel 61 Bolt Cast Steel 64 Nut Cast Steel

22 Main Diaphragm(2ply) Stainless steel

AISI 301 AISI 1117 AISI 402F

23 Bushing

CRS

24 Tube & Orifice

Stainless steel

■본사 : TEL(02)3489-3489, FAX 525-5766 ■공장 : TEL(032)820-3000, FAX 032-811-6215 ■ 한국스파이렉스사코㈜는 로이드인증원(LRQA) 으로부터 ISO9001(품질경영), ISO14001(환경경영), ISO45001(안전보건경영), ISO50001(에너지경영) 인증을 취득하였습니다.