Z61Y power station gate valve Carbon Steel, Stainless Steel 900 ～ 1500Lb, 150 ～ 800Lb

NO.

Part Name

CS to ASTM

AS to ASTM

SS to ASTM

Type A 105

Type F22

Type F304(L)

Type F316(L)

1

Body

Body

A105

A182 F22

A182 F304(L)

A182 F316(L)

2

seat

Seat Ring

A276 420

A276 304

A276 F304(L)

A276 F316(L)

3

ram

Wedge

A276 430&410

A182 F304

A182 F304(L)

A182 F316(L)

4

stem

Stem

A182 F6

A182 F304

A182 F304(L)

A182 F316(L)

5

Flexible graphite gasket

Gasket

Corrugated SS+graphite

SS+PTFE

6

valve cover

Bonnet

A105

A182 F22

A182 F304(L)

A182 F316(L)

7

bolts

Bonnet Bolt

A193 B7

A193 B16

A193 B8

A193 B8M

8

pin

Pin

A276 420

A276 F304

9

packing pressure sleeve

Gland

A276 410

A182 F304(L)

A182 F316(L)

10

eyelet bolt

Gland Eyebolt

A193 B7

A193 B16

A193 B8

A193 B8M

11

filler plate

Gland Flange

A105

A182 F11

A182 F304(L)

A182 F316(L)

12

nut

Gland Nut

A194 2H

A 194 4

A194 8

A194 8M

13

stem nut

Stem Nut

A276 420/Cu-Alloy

14

lock nut

H.W.Lock Nut

A 194 2H

A194 4

A 194 8

A194 8M

15

SS nameplate

Nameplate

SS

16

Handwheel

Handwheel

A197

17

Gasket

Bearing Gasket

A473 431

18

PTFE flexible graphite packing

Stem Packing

Flexible Graphite

PTFE

　Suitable Medium

W.O.G.etc

HNO3, CH3OOH etc

　Suitable Temperature 

-29℃～425℃

-29℃～550℃

-29℃～180℃

NPS

RB

3/8

1/2

3/4

1

1　1/4

1　1/2

2

FB

3/8

1/2

3/4

1

1　1/4

1　1/2

2

L

150～800Lb

79

79

92

111

120

120

140

178

900Lb

79

92

111

120

120

140

178

210

1500Lb

111

111

111

114

120

140

162

210

H(OPEN)

150～800Lb

158

158

169

197

236

246

283

330

900～1500Lb

169

197

197

236

246

283

330

354

W

150～800Lb

100

100

100

125

160

160

180

200

900～1500Lb

100

125

125

160

160

180

200

240

Weights

Bolted

150～800Lb

2.1

2.0

2.3

4.3

5.9

6.9

11.1

15.2

900～1500Lb

2.5

4.3

4.2

6.6

8.8

12.5

17.2

23.5

Welded

150～800Lb

1.8

1.7

2.0

3.8

5.1

6.1

10.2

14.2

900～1500Lb

2.4

4.2

4.0

6.3

8.7

12.1

17.2

22