NO.

Part Name

CS to ASTM

AS to ASTM

SS to ASTM

Tyep A105

Type F22

Type F304(L)

Type F316(L)

1

Seat Ring

A276 410

A276 304

A276 304(L)

A276 316(L)

2

Pin

A276 420

A182 F304

A182 F316

3

Pressure Ring

A276 304L

A276 316(L)

4

Pressure Seat

A105

A182 F304

A182 F304(L)

A182 F316(L)

5

Body

A105

A182 F22

A182 F304(L)

A182 F316(L)

6

Bonnet

A105

A182 F22

A182 F304 L

A182 F316(L)

7

Bolt

A193 B7

A193 B16

A193 B8

A193 B8M

8

Quarter Ring

A276 420

A182 F304

A182 F316

9

Pontlevis

A105

A182 F22

A182 F304 L

A182 F316(L)

10

Hinge

A105

A182 F22

A182 F304 L

A182 F316(L)

11

Disc

A276 420

F304

A182 F304(L)

F316(L)

12

Nut

A194 2H

A194 4

A194 8

A194 8M

Suitable Medium

W.O.G.etc

W.O.G.etc

HNO3,CH3OOH etc

Suitable Temperature

-29~425 

-29~550

-29~180 

NPS

1/2"

3/4"

1"

1-1/4"

1-1/2"

2"

L

900~1500Lb

140

140

140

178

178

216

2500Lb

186

186

186

232

232

279

H

117

117

117

152

152

195

Weights

900~1500Lb

8.2

7.8

7.7

19.8

19.2

21.3

2500Lb

10.0

9.6

9.4

21.5

21.1

22.8