PHB 2026 Vol-1

E-111

● 재질 (계속)

번호 부품명

재질

Steel zinc plated Steel zinc plated Steel zinc plated Steel zinc plated Steel zinc plated Steel

BS 970 230 M07

DN32 to DN50

25 Lock-nut

DN15 to DN25, DN65 to DN100

BS 3692 Gr. 8

BS 1449 Pt1 HR14

26 Spring plate

27 Needle bearing

BS 970 230 M07

28 Setting nut

BS 1449 Pt1 HR14

29 Bearing plate DN32 to DN50

30 Circlip

DN32 to DN50 Steel zinc plated

Steel zinc plated

BS 1449 Pt1 HR14

31 Mounting plate DN25 to DN50

Types 1(N) to 4(N)

Steel

DIN 1514 St W24

32 Housing

BS EN 10025 S355 J2G3

Type 5(N)

Steel

Steel zinc plated Steel zinc plated Steel zinc plated Steel zinc plated

BS 3692 Gr. 5.6

Types 1(N)

33 Housing screws

Types 2(N), 3(N), 4(N) and 5(N)

BS 3692 Gr. 8.8

BS 3692 Gr. 5

Types 1(N)

34 Housing nuts

Types 2(N), 3(N), 4(N) and 5(N)

BS 3692 Gr. 8

Diaphragm

EPDM fabric reinforced Nitrile fabric reinforced

35

Diaphragm suffix 'N'

Stainless steel

BS 6105 A2

36 Hex. headed bolt

37 Sealing washer

Fibre

Stainless steel Steel zinc plated Steel zinc plated Steel zinc plated Stainless steel Stainless steel

38 Diaphragm clamp

ASTM A351 CF8M

BS 1449 Pt1 HR14

39 Piston

BS 970 230 M07

40 Spindle

BS 3692 Gr. 8

41 Mounting nuts

42 Coupling

Steel zinc plated

DN25

DTD 734

43 Thread insert

DN15 and DN20

BS 6105 A2

44 Self-locking nut DN25 to DN100

TI-P204-01 / CTLS Issue 15

Page 4 of 10

DRV7, DRV7G 직동식 감압밸브 - 구상흑연주철