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GB

ASTM

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Body,bonnet

WCB

A216-WCB

±K«Ê°é
Sealing Ring

PTFE¡B¹ï¦ì»E­f
PTFE¡BCounterpoint polypheny1

PTFE¡B¹ï¦ì»E­f
PTFE¡BCounterpoint polypheny1

²yÅé Ball

1Cr18Ni9Ti

SS 304

»Ö®y¡B»Ö±ì
Seat¡BStem

2Cr13

A246-416

ÂùÀYÁ³¬W
Dual-head double-screw bolt

35CrMoA

A193-B7

´ßÅé Shell

°ªÀ£²G±K«Ê
High-pressure liquid sealing

§CÀ£®ð±K«Ê
Low-pressure hermetic sealing

1.6

2.4

1.76

0.6

2.5

3.75

2.75

4.0

6.0

4.4

CLASS150

3.O

2.2

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Applicable
Operating Mode

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Applicable medium

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Non-corrosion medium such as water, oil products,
and gas, etc,and nitric acid corrosion medium.

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Applicable temperature

-28-350¢J

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Applicable specification

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Connecting flange

JB79-59¡BGB9113¡BHG20592-97¡BANSI B16.5

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Test and inspection
 

GB9/T 9092-99¡BAPI 598

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Other manufacturing standard is according to the standard of our factory.

15/¹/2¡²

20/³/4¡²

25/1¡²

32/1¹/₄¡²

40/1¹/2¡²

50/2¡²

65/2¹/2¡²

80/3¡²

100/4¡²

125/₅¡²

150/₆¡²

200/₈¡²

PN1.6MFb

L

150

150

180

200

220

240

260

280

320

380

440

550

PN2.5MFh

L1

75

75

90

100 

110 

120

130

140

160

190

220

275

PN4.0MFb

H

90

90

102

115

135

140

155

185

210 

275

305

335

CLASS150

W

140

140

155

250

250

350

350

420

700

1000 

1300

1800

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