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NINGBO TISUN VALVE INDUSTRIES CO.,LIMITED
NINGBO TISUN VALVE INDUSTRIES CO.,LIMITED  

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Self acting control valve 

Price: 50.0~100.0 USD 
Payment Terms: T/T,L/C,D/A,D/P,WU 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: TSV230D1
Production Capacity: 50-100 each month
Delivery Date: as per the quantity
functions:: for control
Means of Transport: Ocean,Land,Air
Packing: WODDEN CATTON
Brand Name: TiSun
Exp Region:: America, Europea, east asia

self-operated pressure control valve is composed of the control valve, actuator and a spring used for pressure setting.

Body

DN 

DN15,20,25,32,40,50,65,80,100,125,200,250mm

PN

PN1.6,4 .0MPa

Flange standard

ANSI,JIS,DIN GB JB(special   standards can be offered according to user requirements)

Body material

Cast iron (HT200), cast steel   (ZG230-450), cast stainless steel (ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2T i)

Plug material

Hard seal

Stainless steel (1Cr18Ni9Ti,   1Cr18Ni12Mo2Ti)

Soft seal

Stainless steel embedded with   rubber ring

Pressure balancing

Stainless steel   bellows (DN15~125), balanced diaphragm (DN150~250)

 

Actuator

Effective area (cm2)

32 ※

80

250

630

Pressure setting range

1.0~1.6

0.3~1.1

0.1~0.5

0.05~0.25

0.015~0.12

0.01~0.06

0.005~0.035

Minimum differential pressure that ensures normal   work of the pressure valve

≥0.05

≥0.04

≥0.01

≥0.005

Allowable maximum differential pressure between the   upper a nd lower diaphragm chambers

2.0

1.25

0.4

0.15

Material

Diaphragm cover:   galvanized steel sheet;

Diaphragm: EPDM   or FKM with fiber

Control pipeline connection

Copper pipe or   steel pipe Φ10X 1(mm);

Ferrule   connection: R1/4"

Note:  ※The pressure setting range corresponding to the effective area does not apply to valves with DN150-250.  

 

Performance

Set value error

±8%

Allowable leakage   (under stipulated testing conditions) 

Hard seal

4×0.01% valve rated   capacity

Soft seal

DN15~50

DN65-DN125

DN150~250

10 bubbles/ min

20 bubbles/min

40 bubbles/min

 

Structural figure

1Body

2Seat

3 Valve shaft

4 Bonnet

5 Diaphragm

6 Diaphragm

7 Spring

8 Adjusting nut

9 Pressure pipe

10 Bellows

11 Balanced diaphragm

12 Charging valve

 

Allowable working temperature

DN

15~125mm

150~250mm

seal type

  Hard seal

≤150℃                           

≤140℃

Cooling tank≤200℃

Cooling tank and extension ≤200℃

Cooling tan k and heat sink ≤350℃※            

Cooling tank and extension ≤300℃※

Soft seal

≤150℃

Note: ※It indicates the allowable working temperature is valid only when the medium is steam

and the body with PN40 shall be adopted w hen the temperature resistance is 350℃.

Rated flow coefficient, noise measuring coefficient, allowable differential pressure

DN

15

20

25

32

40

50

65

80

100

125

150

200

250

Rated flow   coefficient

4

6.3

8

16

20

32

50

80

125

160

280

320

450

Noise measuring   coefficient Z value

0.6

0.6

0.6

0.55

0.55

0.5

0.5

0.45

0.4

0.35

0.3

0.2

0.2

Allowable   differential

PN16

1.6

1.5

1.2

1

pressure (Mpa)

PN40

2


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 Mr. LI

Tel: 86-575-56000000
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Company Info

NINGBO TISUN VALVE INDUSTRIES CO.,LIMITED [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Shaoxing
Province/State: Zhejiang
Country/Region: China (Mainland)

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