SR NO

ITEM

QTY

MATERIAL

1

BODY

1

C.I TO IS 210 GR FG 220

CS TO ASTM A 216 GR WCB

ASTM A 351 GR CF8

ASTM A 351 GR CF8M

2

SEAT RING

1

AISI 410

AISI 304

AISI 316

3

VALVE

1

AISI 410

AISI 304

AISI 316

4

COVER

1

C.I TO IS 210 GR FG 220

CS TO ASTM A 216 GR WCB

ASTM A 351 GR CF8

ASTM A 351 GR CF8M

5

STUD/NUT

REQ

ASTM A 193 GR B7

ASTM A 194 GR.2H