Grooved Butterfly Valve

Short Description:

Grooved butterfly  valve has the advantages of rapid installation, simple, safe, reliable, easy to install without space restrictions, pipeline and valve maintenance, vibration and sound isolation and a certain angle range has overcome the pipeline connecting  different axis caused imitation, solve the temperature generated the advantages of thermal expansion and contraction. Widely used in water supply and drainage, fire, air conditioning, fire, air conditioning, gas, oil, chemical, water treatment, municipal shipbuilding and other pipeline projects as a control fluid.   


Product Detail

Product Tags

Features:

1.rapid installation, sinnple, safe, nefiable, easy to install without space restrictions

2.pipeline and valve maintenance

3.has overcome the pipeline connecting different axis caused imitation, solve the temperature generated the advantages of thermal expansion and contraction

 

Technical data

(MPa)

Nominal pressure

PN16

Design standard

GB 5135.6-2003

(MPa)

Strength test pressure

6.4

Test standard

GB 5135.6-2003

(MPa)

Seal test pressure

3.2

Applicable temperature

-10-80°C

Applicable medium

Water.oil.gas.non corrosive media

Material of main parts

No.

Part name

Material

No.

Part name

Material

1

Valve body

Ductile iron

5

Rubber ring

Rubber

2

Butterfly disc

Ductile iron

6

Positioning disc

Stainless steel

3

Conical pin

Stainless steel

7

Handle

Carbon steel

4

Valve stem

Martensitic stainless steel,carbon steel

 

 

 

沟槽式蝶阀

Main dimensions

DN A B C D E F
mm inch
50 2" 92 60 8 16 100 53
65 21/2" 102 76 8 16 108 61
80 3" 102 89 8 16 114 68
100 4" 116 114 10 16 136 85
125 5" 125 141 10 16 162 99
150 6" 125 165 10 16 174 111
200 8" 138 219 11 19 204 145
250 10" 159 273 13 19 230 190
300 12" 166 324 13 19 270 230

Qualification certificate

API
OHSAS18001 英文
ISO14001 英文
ISO9001 英文

Exhibition

Our valves received a lot of attention at the Dubai show.

IMG_20191021_100209
IMG_20191021_140404
IMG_20191021_123204

Factory

20180802115429
DSC_0935
DSC_0934

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