Gold Member Since 2015
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Shanghai Yichen Valve Co., Ltd.

Two-Seat Control Valve, China Valve, Control Valve manufacturer / supplier in China, offering Pneumatic Two-Seat Regulating Control Valve, API Brass Thread Y Strainer Valve (GL11W), API T Type Strainer (YCTG) and so on.

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Pneumatic Two-Seat Regulating Control Valve

FOB Price: US $5-100 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $5-100/ Piece
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Production Capacity: 10000/Month
Transport Package: Plywood Case
Payment Terms: T/T

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Basic Info
  • Power: Pneumatic
  • Size: 1/2" ~ 20"
  • Specification: CE API ISO
  • HS Code: 8481804090
  • Valve: Control Valve
  • Trademark: YI CHEN
  • Origin: China
Product Description

Pneumatic  two-seat regulating control  valve
Pneumatic Two-Seat Regulating Control Valve
Pneumatic Two-Seat Regulating Control Valve
Pneumatic Two-Seat Regulating Control Valve
Pneumatic Two-Seat Regulating Control Valve

Pneumatic Two-Seat Regulating Control Valve
Pneumatic two-seat regulating valve which is equipped with  double guide and multi-spring diaphragm actuator and  two-seat,two-core regulating mechanism,it has the advandages of compact structure,light weight,sensitive action,easy assembly/disassembly and maintenance,large capacity,accurate flow etc.it is widely used in the Precise control for Gas,Water and steam medium,the process parameters such as pressure, flow rate, temperature and liquid level can be easily kept in a set value. especially suitable for the working condition of big pressure difference between in-port and our-port,a little big leakage , and  unclean medium. 

This regulator is designed and manufactured according to the standard  of AMSE/API/BS/DIN/GB.we can also design and manufacture according to buyer's special requirement.

Parameter:

BodySizeDN(mm)

20

25

32

40

50

Trim Size D(mm)

10

12

15

20

10

12

15

20

25

32

32

40

32

40

50

Rated Kv (1CV=

1.167KV)

Line

1.8

2.8

4.4

6.9

1.8

2.8

4.4

6.9

11

17.6

17.6

27.5

17.6

27.5

44

Percentage

1.6

2.5

4.0

6.3

1.6

2.5

4.0

6.3

10

16

16

25

16

25

40

Rated stroke(mm)

16

25

 

Effective area of diaphragm

Ae(cm2)

280

400

BodySizeDN(mm)

65

80

100

125

150

200

250

Trim Size D(mm)

65

65

80

65

80

100

125

125

150

150

200

250

Rated Kv (1CV=

1.167KV)

Line

69

69

110

69

110

176

275

275

440

440

690

1100

Percentage

63

63

100

69

100

160

250

250

400

400

630

900

Rated stroke(mm)

40

60

100

 

Effective area of diaphragm

Ae(cm2)

600

1000

1600

Pressure regulating range

MPa

1.6,2.5,4.0,6.4(6.3)/2.0,5.0,11.0

Bar

16,25,40,64(63)/20,50,110

Lb

ANSI:Class150,Class300,Class600

Flow characteristic

Line, Percentage

Signal
Pr(KPa)

20~100,40~200,80~240,(20~60,60~100)

 

Air pressure

Ps(MPa)

0.14/0.25/0.3

Leakage Class

ClassIV ClassV  ClassVI

Working temperature

t(ºC)

Normal Temperature Type

 

-20~200,-40~250,-60~250

Cooling

type

S

-40~350,-60~350

High Temperature Type

G

350~550

Low Temperature Type

D

D0:-60~-100,D1:-100~-200,D2:-200~-250

Adjust Cutting

Off

Q

-40~150

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

  • FAQ
  • 1. Q: What is your main market? 
  • A: Our main market is North America, South America, Eastern Europe, Southeast Asia, Africa, MID East, Eastern Asia, Western Europe
  • 2. Q: Are there products standard? 
  • A: Our model is standard, if you have specific demand, pls tell us. 
  • 3. Q: Do you have interest to do our own design items? 
  • A: Absolutely! It's our pleasure. 
Our Services

1)Our advantage: 
We are the manufacturer with almost 20 years experience on valves. Best price, quality and service, Also we can control the production status. Shanghai YI CHEN
 team with strong ability in designing and after sell service. Cooperation with Carrier has improved our quality to a new level. 
2)Terms of payment: T/T, L/C, Western union. 
3)Shipment: Average 20-25days after receiving deposit. 
4)Delivery: Shanghai/Ningbo, by sea or air. 
5)Gurantee: One year since delivery. 
6)Inspection: 100% testing for all the valves. 
7) All kinds of CERTIFICATE OF ORIGIN. 

Welcome to choose SHANG HAI YI CHEN, we are always ready! 

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