Globe type pneumatic diaphragm control valve

Globe type pneumatic diaphragm control valve

USD $600 - $6,000 /Unit

Min.Order:1 Unit

Supply Ability:
1000 Unit / Units per Month
Port:
ningbo
Payment Terms:
Credit Card

Quick Details View All >

Standard or Nonstandard:
Standard
Structure:
Control
Pressure:
High Pressure
Power:
Pneumatic
Material:
Other, wcb, stainless steel etc
Temperature of Media:
High Temperature

Zhejiang Zhitai Self-Control Valve Co., Ltd.

Business Type: Manufacturer,Trading Company
Wenzhou Zhejiang China
Main Products: Gate Valve ,Pneumatic Actuator ,Ball Valve ,Butterfly Valve ,Globe Valve

Product Details

Specifications

Globe type pneumatic diaphragm control valve
Specifications
Globe type pneumatic diaphragm control valve
sizes: 1/2''-20'

stainless steel Diaphragm control valve/ Globe type pneumatic diaphragm control valve 

Globe type pneumatic diaphragm control valve

 

Applications: Control flow, pressure, temperature, etc

 Structure type:single seat,double seat, sleeve,3-way,lined PTFE

 Mediums: Water, Steam, Oil, Acid, etc

 Wide sizes: 1/2''-20'' or larger

Many materilas:Cast Steel/Stainless Steel, WCB, WCC, WC6, WC9, 304SS, 316SS, etc

High Pressure:PN1.0-10.0MPa or ANSI 150Lb-2500Lb

 Signal input: 4-20mA, 3-15psi

 Flow Characteristics: Linear, Equal-percentage, Quick-open

Design & Manufacture std.: GB/T17213, IEC 60534,GB/T4213

Face to face std.: GB/T17213.3-2005, IEC60534-1:2000,ANSI/ISA.S75.15:1987, ANSI/ISA.S75.16:1987,

End connection std.: ASME B16.5, DIN2543,JIS B2212 etc.

Test std.: GB/T 17213.4-2005, IEC 60534-4:1999 

 

 

Features

 

1.Using the balancing valve core structure , little axial unbalanced force, large allowable differential pressure, good stability.

 

 2.Socket duplicity is good, disassembling convenience and easy maintenance.

 

 3.The mental valve core structure for many work situation up to scratch 6 leak standard ,soft sealing structure valve core up to scratch 5 leak standard.

 

 4.The body fluid mechanics theory designed according to such low flow resistance in surface flow ,large adjustable scope, Inherent adjustable proportion is 50:1, the rated flow coefficient increases by 30%,

 

 5.Actuator adopt spring structure ,highly reduced by 30%,weight reduced by 30%.

 

 Bellows seal regulator valve, mobile stem formed completely sealed ,plugging away fluid leakage.

 

Control valve technical parameters:

 

DN(mm)

20

25

32

40

50

65

80

100

125

150

200

250

300

350

400

Seat size(mm)

20

25

32

40

50

65

80

100

125

150

200

250

300

350

400

Rated KV

Linear

6.9

11

17.6

27.5

44

69

110

176

275

440

630

1000

1600

2156

2816

Equal percentage

6.3

10

16

25

40

63

100

160

250

400

690

900

1440

1960

2560

Nominal Pressure(Mpa)

1.6,2.5,4.0,6.4,10

Travel (mm)

16

25

40

60

100

130

Diaphragm effective areas(cm2)

280

350

560

900

1400

Piston type

Signal range Kpa

20-100,40-200,80-240

Supply pressure Mpa

0.1-0.4

0.4-0.7

Inherent flow characteristics

Linear ,Equal-percentage,Quick-open

Inherent rangeability

50:1

Leakage level

Hard-sealing IV level, Soft-sealing VI

Flange size

Conform with JB/79.1(2)-94,HG20592-97,GB,ANSI,JIS,DIN etc. standard

Body material

WCB,304,316,WC6,WC9,Ti,Ni,Hastelloy,Monel etc.

Flug materials

304,316,420,Ti,Ni,Hastelloy,Monel etc.

Working TEM

-40~+230(normal TEM.),+230~+45(middle TEM

.),+450~+560(high TEM.),-40~-196(low TEM.)

Series type

Normal TEM, middle TEM, low TEM, bellows sealing type, jacket insulation type, shut-off control type

 

 

 

 

Contact Supplier

Mr. Tom wang sale Chat Now
Telephone
86-577-85988588
Mobile
86-15158453242
Fax
86-577-85988688
Address
Longwan Centrial Zone Wenzhou,Zhejiang

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