PHB 2026 Vol-1

E-189

●재질

번호 부품명

재질

SV604H

Carbon steel

1.0619 + N

1

Body

SV607H

SG iron

GJS-400-18 LT

DN20 - DN100 Stainless steel

1.4057

2

Seat

DN125 - DN150 Stainless steel

ANC2

SV604H

Carbon steel

1.0619 + N

3

Bonnet

SV607H

SG iron

GJS-400-18 LT

4

Cap

SG iron

GJS-400-15

DN20 - DN125 Stainless steel

1.4021

5

Disc

DN150

Stainless steel

CA15

6

Spring

Chrome-vanadium alloy steel

DN20 - DN100 Stainless steel

1.4301

7

Skirt

DN125 - DN150 Stainless steel

1.4308

8

Stem

Stainless steel

1.4021

9

Body bolts

Steel

CK35

10 Spring plate

Carbon steel

C45E

11

Collets

Steel

1.4021

13

Adjustment screw

Stainless steel

1.4021

TI-P317-02 / CTLS Issue 5

Page 3 of 7

SV60H 고온수용 안전밸브