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Wuhan Grat Control Valve Co., Ltd.

Valve, Ball Valve, Control Valve manufacturer / supplier in China, offering Single Action with Spring Return Pneumatic Ball Valve, Dn25 Cast Steel A216 Wcb Anti-Corrosion PTFE Lined Electric Ball Valve with Pn16 Flange, 4 Inch Wafer Type Viton Seat and Stainless Steel Disc Electric Butterfly Valve and so on.

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Supplier Homepage Product Pneumatic control valve Single Action with Spring Return Pneumatic Ball Valve

Single Action with Spring Return Pneumatic Ball Valve

FOB Price: US $100 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $100/ Piece
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Port: Shanghai, China
Production Capacity: 1000PCS/Month
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Material: Stainless Steel
  • Driving Mode: Pneumatic
  • Channel: Straight Through Type
  • Type: Fixed Ball Valve
  • Temperature: Normal Temperature
  • Size: Dn15-600
  • Delivery: in 7 Days
  • Transport Package: Carton/Wooden Box
  • Origin: Wuhan, Hubei, China
  • Connection Form: Flange
  • Nominal Pressure: PN1.0-32.0MPa
  • Structure: Fixed Ball Valve
  • Function: Bypass-Valve
  • Application: Industrial Usage, Water Industrial Usage
  • Medium: Steam Flow Regulation, Mine Pulp, Paper Pulp,
  • Trademark: Grat
  • Specification: CE, TUV, ISO
  • HS Code: 8481804090
Product Description
Single action with spring return pneumatic ball valve

Product description

Pneumatic V-notch control valve is a modulating device to regulat and cut off high temperature steam,medium flow of anti-abrasion and self-cleaning such as mine pulp, paper pulp.

Technical parameters

Input signal

 

4~20mA   DC

Output pressure

 

1.4~7kgf/cm²(0.14~0.7Mpa)

Stroke

 

0º~90º

Impedance

 

Max.460Ω/20mA   DC

Air connection

 

PT(NPT)1/4

Pressure gauge connection

 

PT(NPT)1/8

Wiring conduit

 

PT1/2(G1/2)

Repeatability

 

 ±0.3%F.S.

Ambient

Operating Temp.

(-30°C~85°C)/(-22~185ºF)

Temperature

Explode-proof Temp.

(-40°C~60°C)T5/(-40~40°C)T6

Linearity

 

 ±0.5%F.S

Lag degree

 

 ±0.5%F.S

Sensitivity

 

 ±0.2%F.S

Air consumption

 

Less than 2LPM(Air pressure=1.4K)

Flow coefficient

 

70LPM

Output properties

 

quick switch, Linear, EQ%, user-defined(16point)

Material

 

Die-casting aluminum

Protection level

 

IP68

Explode-proof level

 

Exia IIC T6/T5

            Weight

 

1.5kg(3.31b)


Figure and connection size
Single Action with Spring Return Pneumatic Ball Valve

 

Valve size 

DN(mm)

Size(mm)

L

D

D1

D2

B

F

Z-φd

15

35

95

65

45

14

2

4-M12

20

38

105

75

55

14

4-M12

25

42

115

85

65

14

4-M12

32

50

135

100

78

16

4-M16

40

60

145

110

85

16

4-M16

50

70

160

125

100

16

3

4-M16

65

95

180

145

120

18

4/8-M16

80

118

190

160

135

20

8-M16

100

140

215

180

155

20

8-M16

125

175

245

210

185

22

8-M16

150

210

280

240

210

24

8-M20


The flow figure of several typical section shape and flow characteristics
Single Action with Spring Return Pneumatic Ball Valve


Packing&Shipping
1.
Packing: inner with bubble wrap,outer with cardboard box and wooden case
2.
Transportation:by sea,by air,by train


Our Services

1.Professional consultation

2.24 hours response after sale.

3.One year warranty.

4.Safe packing for shipment.

5.Welcome sample order.


 
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