PHB 2026 Vol-2

I-265

● 재질

9, 10, 11, 12, 13 정비부품 목록 참조

내장형 체크밸브 - 선택사양으로 제공

번호 부품명

재질

1 2

Body

Carbon steel Carbon steel Carbon steel Carbon steel (external only)

SA105 SA105

Cover

Stud bolts

SA193 Gr.B7

Nuts

SA194 Gr 2H

ASTM A479 XM-19

3

Stud Bolts

SA479XM-19

Nace version

Nuts

SA194 Gr.8M

4 5 6 7 8 9

Cover gasket

Reinforced graphite

Channelling pipe

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

SA106 Gr. B

Bucket

AISI 316

Support bracket

SA516 Gr.60

Bracket screw

AISI 316 AISI 316 AISI 316

Lever pin

10 Split pin

11 12 13

Valve seat

400 series 400 series

Valve head Valve lever

AISI 316

TI-P067-10 / CMGT Issue 4

Page 3 of 17

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