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Zhejiang Weiguang Pump&Valve Manufacture Co., Ltd.

China Manufacturer with main products: Ball Valve, Butterfly Valve, Globe Valve, Diaphragm Valve, Penumatic Valve, Electric Valve, Lining Valve, Lined Pipe

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pneumatic actuator single-seat regulating valve

FOB Price: 99.00 - 999.00 USD/Piece
Supply Ability: 5,000 Piece/Pieces per Year
Shipping: ningbo
Payment Terms: L/C, T/T, Western Union
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Zhejiang in China
Packaging Details: wooden case package

Quick Details

  • After-sales Service Provided: No overseas service provided
  • Condition: New
  • Model Number: MTD
  • Brand Name: EVERGEAR
  • colour: blue

Specifications

 

 pneumatic actuator single-seat regulating valve

It is consist of pneumatic actuators and fluorine lined globe valve, valve switch by actuator gas drive valve stem up and down, to open/close function, they supporting using with solenoid valve, pressure reducing valves (the air dealing parts), accept the 0-20madc voltage control signal, medium in the pipeline could be properly control..

 

Lining globe valve use the fluorine plastic lining technology, on the surface of the parts that contact with fluid lining plastic layer corrosion engineering anticorrosion material, lining globe valve receives all character of cut-off valve, simple structure, stable and reliable safety, the characteristics of small volume, small trip ,small friction , It has good corrosion resistance and resistance to administer it hurts performance.

 

The products is using in the working conditions of medium  Sulfuric acid, hydrofluoric acid, nitric acid, phosphate, chlorine, Strong base, Aqua regia and so on 

Application of the industry:

chemical industry 

oil refining industry

pesticide industry

Water conservancy industry

Municipal industry

 

J6S45F46-16C50EK the model meaning is following

The pneumatic actuator fluorine lined globe valve, double acting actuators ,the seal material is PTFE , the pressure rating is PN1.6MPa , the valve body material is WCB+F46, the valve nominal diameter is DN50 ,the valve two switch function ,work way : gas open

 

 

 

(A)  The valve body technical reference

The design standard: GB/T12235-2005 API16D

The length of the structure: GB/T12221-2005, ASME B16.10

The inspection of standard : GB/T13927-2008 , JB/T9092-1999  API598

The connection flange standard : GB/T9113-2000,  HG/T20592, JB/T81, ASME B16.5

The pressure rating : PN16 , PN25, PN40 ; ANSI: Class 150  Class300

The nominal diameter: DN25-200, NPS1" -8"

The temperature : -29-+180

 

(B)  the parameters of the actuator

the type of the actuator :

the diaphragm gas single-acting actuator 

the piston gas double-acting actuator

the function way : gas open way

               gas shut down way

the diaphragm gas single-acting actuator : if there are defective ,the air open way valve is security shut down, the gas shut down way valve is security open

 

the piston gas double-acting actuator: if there are defective, the gas open way valve and the gas shut down way valve is keeping the original location.

 

the pressure range is 0.4-0.7MPa , 0.12-0.24Mpa

the pressure connection specification :G1/8 ,G1/4;

 

(C)  The accessory parameter

The positioner, the solenoid valve, the limit switch, the air dealing parts, the position valve, the handwheel instituation

The solenoid valve voltage: 24VDC/220VAC

The positioner gas consumption : ≤800L/h

 

(D)  The product main performance indicators

The project name

Index parameters

Strength test

1.5XPN

The sealing test

1.1XPN

Low pressure seal  test

≤0.6MPa

The basic error

-

Back to the poor

≤8.0%

Dead zone

≤6%

 

(E) The globe valve main parts material

Parts  name

Material  name

Valve body, valve cover

WCB  WC6  WC9  CF8  CF8M  ZG1CR5MO

The disc

WCB  CF8  CF8M  ZG1CR5MO

Valve stem

2CR13  1CR13  25Cr2MoV  SS304  SS316

packing

PTFE   Flexible graphite

 

 

(F)  The material using temperature

Material name

Temperature range

WCB ZG25 A105

-29+420

WC6 WC9

-29+590

CF8 CF8M

-196+530

CF3 CF3M

-196+420

ZG1CR5MO

-29+600

 

 

(G)The lining material properties

 

The lining material name

Applicable medium

Suitable temperature range

Ptfe propylene  (F46)

Organic solvent, Thin or thick inorganic acid ,alkali alcohol ketone chlorinated aromatic hydrocarbons

≤150

Soluble ptfe (PFA)

Organic solvent, Thin or thick inorganic acid alkali alcohol ketone chlorinated aromatic hydrocarbons

≤180

Gather three fluoride (F3)

Organic solvent Inorganic corrosion liquid (oxidizing acids)

≤120

Poly 2 vinyl fluoride (F2)

And solvent resistant to most chemical medium

≤120

Enhancement of polypropylene (FRPP)

Inorganic salts solution, inorganic acid alkali thin or thick solution

≤120

Modified polyolefin (PO)

Various concentrations of acid, alkali, salt

≤110

Ultra-high molecular weight polyethylene (PE)

All kinds of corrosive medium (acid, alkali salt But except oxidizing acid)

≤100

 

 

(H) rated flow values

                             Valve nominal diameter DN

Rated  flow values

25

1

78

32

1.25

110

40

1.5

170

50

2

270

65

2.5

380

80

3

500

100

4

800

125

5

1250

150

6

2000

200

8

3500

250

10

5000

300

12

7200

350

14

8300

400

16

11000

 

 


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