Manual Balancing Valve

Manual Balancing Valve

ZhengFeng Manual Balancing Valve is used for heating and air conditioning systems and other piping systems that require flow adjustment.

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Application

Product Scope: NPS 2” ~ NPS16” , 10bar ~ 25bar


Features:

Once-through Structure, Small Fluid Resistance

Numeral Handwheel, Accurately Debug Balance

Easy Connecting with Intelligent Instrument

Self-balancing Design

Hold Complete Cut Off Function


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


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

10

12

14

16

D

mm

165

185

200

220

250

285

340

400

485

520

580

L

mm

230

290

310

350

400

480

600

730

850

980

1100

H

mm

185

205

220

240

275

285

430

450

480

585

640

Kvs

m3/h

32

85

120

190

300

420

765

1185

1450

2200

2780


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