Hello, welcome to Jiangsu Main Machinery Technology Co., Ltd.!

TEL:0086-510-86017899       E-MAIL:huangqindong@jszhjx.cn

Main Machinery

Main Machinery

PRODUCT CENTER
The main products are: continuous switching melt filter, spandex filter, sampling valve and bottom discharge valve, etc

PRODUCT CENTER

All categories
Main Machinery
Number of views:
1000

Pneumatic Flow Regulator Jacketed Flow Regulating Valve

Retail price
0.0
Market price
0.0
Number of views:
1000
Product serial number
Quantity
-
+
Stock:
0
Product description
Parameters
Pneumatic flow regulator/jacketed flow regulating valve designed for chemical fiber and chemical fiber raw materials production enterprises and polyester polymerization devices research and development of pneumatic flow control valve. The process piping of polyester melt flow rate, pressure, temperature, liquid level, the regulation of discharge control.
With the guide valve core structure, the structure is compact, in an s-shaped streamline channel, small pressure drop loss,
large flow, adjustable range, flow characteristic of high precision, IEC534 standard. Jacketed flow control valve is suitable for the need to heat preservation, in order to ensure the body temperature in the process of running equilibrium, designed a heating jacket, double deck structure, mezzanine can steam or heat conduction oil, to maintain or increase the temperature of the fluid, avoid fluid temperature is reduced, causing viscosity increase or fluid solidification.
 
 
出现凝固
 

 

Technical Parameters

Body material: 304, 316L, etc.

Jacket material: 304, 316L, etc.

Nominal pressure: 1.6-8MPa

Jacket medium pressure: <1.0MPa

Jacket medium temperature: <350 ° C

Packing: V-shaped PTFE packing, graphite packing

In-valve components

Spool type: Up guided single seat plunger type spool. Flow characteristics: equal percentage, linear
Executive body
Type: Spring-type film actuator Spring range: 0.02 ~ 0.1, 0.08 ~ 0.24MPa
Air supply pressure: 0.14, 0.16, 0.28, 0.40MPa Air source connector: Rc / 4 and NPTI / 4
Ambient temperature: -30 ° C ~ + 70C Valve action type, air-open type or air-close type
performance
Leakage: Metal Valve Seat: Meets IEC534 Class IV, less than 0.01% of rated CvQuick
Open Spool: less than 10-7 of rated Cv
Backlash: less than 1% of full stroke (with positioner)
less than 3 ~ 5% of full stroke (without positioner)
Linearity: less than 1% of full-stroke (with positioner)
less than 5% of full-stroke taxi (without positioner)
Adjustable range: 50: 1

Cv value and stroke

Nominal passage

40

50

65

80

100

150

200

Seat diameter mm

25

32

40

32

40

50

40

50

65

65

80

100

65

80

100

100

125

150

125

150

200

Rated Cv value

High capacity spool

 

 

30

 

 

50

 

 

85

 

 

125

 

 

220

 

 

420

 

 

700

High precision spool

10

17

twenty four

17

twenty four

44

twenty four

44

68

44

68

99

68

99

175

175

275

360

275

360

640

Quick-open spool

 

 

35

 

 

55

 

 

 

 

 

135

 

 

220

 

 

460

 

 

720

Rated travel

Other spool

25

38

50

75

Quick-open spool

10

13

19

25

30

50

Scan the QR code to read on your phone
We could not find any corresponding parameters, please add them to the properties table

Main Machinery Technology Co., Ltd.

Service hotline: 

Company address:

No. 7, Shenxiang Road, Yunting Industrial Park, Jiangyin City, Jiangsu Province

Main Machinery
© 2020 Jiangsu Main Machinery Technology Co., Ltd. 苏ICP备18046314号-2 Powered by www.300.cn
© 2020 Jiangsu Main Machinery Technology Co., Ltd.
苏ICP备18046314号-1
Powered by www.300.cn