Part name

Material

1

Body

GS-C25,CF8,CF3

2

Strainer net

F304,F316 (80 Mesh,100 Mesh)

3

Composite Washer

Flexible graphite+304 Flexible graphite+304,PTFE

4

Cover

GS-C25,CF8,CF3

5

Nut

ASTMA193 2H,A193-8,A193-B8M

6

Double-headed bolt

ASTMA193 B7,A193-B8,A193-B8M

7

      Whorl plug

F304,F316

Water Medium

20-40 Mesh

Pneumatic Medium

40-100 Mesh

Oil Medium

10-160 Mesh

                     PN16 / PN25 / PN40

DN

15

20

25

32

40

50

65

80

100

125

150

200

250

300

L

130

150

160

180

200

230

290

310

350

400

480

600

730

850

H

85

95

110

125

145

155

175

210

230

270

300

385

535

680

Kv

7

11

18

26

37

60

100

150

230

330

400

650

1200

1900