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Paper Gift Box

Paper Gift Box

Application
Product Scope: NPS 2” ~ NPS8” , 10bar ~ 25bar
Features:·Accurate Differential Pressure Control
·Easy Connecting with Intelligent Instrument
·Easy Adjustment and Maintenance
·Completely Automatic Operation
Face to Face Dimensions:AMSE B16.10
Flange End Dimension :AMSE B16.10
Coating: Fusion Bonded Epoxy Coating
Inspection and Test:API 598 / ISO 5208 / EN 12226-2

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Application

Product Scope: NPS 2” ~ NPS8” , 10bar ~ 25bar

Features:·Accurate Differential Pressure Control

                ·Easy Connecting with Intelligent Instrument

                ·Easy Adjustment and Maintenance

                ·Completely Automatic Operation

Face to Face Dimensions:AMSE B16.10

FlangeEnd Dimension :AMSE B16.10

Coating: Fusion Bonded Epoxy Coating  

Inspection and Test:API 598 / ISO 5208 / EN 12226-2

Part

Material

EN Spec.

Body

Ductile Iron

EN-JS1050

Bonnet

C95400

ASTM B505/505M

Trim

C95400

ASTM B505/505M

Seat

C95400

ASTM B505/505M

Diaphragm

EPDM

Commercial

For materials options not listed,consult factory.

ZhengFeng manufactures valves in more than 50 different alloys.

NPS

In

2

2 1/2

3

4

5

6

8

L

mm

230

290

310

350

400

450

500

H1

mm

106

132

140

151

179

218

236

H2

mm

270

304

315

353

371

498

518

D

mm

165

185

200

220

250

285

340

K

mm

125

145

160

180

210

240

295

T

mm

19

19

19

49

19

19

20

n-φd

mm

4-φ19

4-φ19

8-φ19

8-φ19

8-φ19

8-φ23

8-φ23

Q

m3/h

0.8-12

4-29

5-41

6-65

9-90

18-120

40-180

Kv

m3/h

23

52.1

80.6

126

161.5

281.3

321.2