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[Province: Zhejiang ]   
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2way brass vacuum / weak acid water Electromagnetic air VALVE
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2way brass vacuum / weak acid water Electromagnetic air VALVE

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  • Product Details
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Basic Info.
  • Power: Solenoid 
  • Standard or Nonstandard: Standard 
  • Pressure: Vacuum 
  • Structure: Diaphragm 
  • Material: Brass 
  • Temperature of Media: High Temperature 
  • Media: Oil 
  • Brand Name: ROUND STAR 
  • Specification: DIRECT ACTING 
  • Function: an electromechanical valve for use with liquid or gas 
  • why us?: more than 40 years experience since 1965 
  • Certificate: CE, ISO, ROHS 
  • Export Area: Asia,America,Europe and so on 
  • Company spirit: to challenge our future and pursue and surpass ourselves 
  • Company style: to be faithful,practical, coorperative and efficient 
  • Company value: to make wealth for our society and make the values of employees realized 
  • Market conception: what we do will be based on the market and customers and will make all consumers satisfied 
  • Model No.: 2W-200-20N 
  • Place of Origin: Zhejiang  
  • Min.Order: 100 Piece/Pieces
Supply Capacity
  • Production Capacity: 10000 PCS
  • Packing:Carton
  • Delivery Date: 20
2way brass vacuum / weak acid water Electromagnetic air VALVE

Valves available in normally closed and normally open constructions. Available in either AC or DC operated with plastic bodies/ stainless steel/ tube/plunger / soft magnetic alloy core.  therefore the price is lower compared with that of  brass and stainless steel.  

Technical Specifications ]
-- Media: Gas, Water, Air, Oil (below 20cst), Weak acid & alkali, Vacuum
--Function type: Normally Closed (N/C), Normally Open (N/O)
-- Pressure: Normally Closed 10bar; Normally Open 6bar
--Temperature: -5 ÷80ºC
--Mode of action: Direct acting/ Semi-direct lift type
--Body material: Brass,Stainless
-- Sealing material: NBR
--Protection class: IP65
CAUTION
EPDM (E): suitable to water, hot water, gas and Freon, the MAX. temperature is 110ºC;
In case you choose EPDM, please state "E" in your order.

Viton (V): suitable to hot water, acid, alkali, chemical salt, oil and hydrocarbon;
the MAX.130ºC. In case you choose Viton, please state "V" in your order.
  1. DN≥32,are metal covered coil, IP54 is standard
Thread: If different from G connection, it should be indicated.
How to order

Valve type
Body material
Orifice diameter
Connection pipe size
Connection
Function type
Coil
Voltage
2W
160
---15
N
--DC:24V
Blank: brass
025    250
06        25
Blank : Thread
Blank: N/C
N: IP65
AC:220V
J: stainless
040   350
08      32
F: Flange
K: N/O
AC:110V
160   400
10      40
DC:24V
200   500
15      50
DC:12V
20     

Model
2W-025-06N
2W-025-08N
2W-040-08N
2W-04010N
2W-160-10N
2W-160-15N
2W-200-20N
2W-250-25N
2W-350-35
2W-400-40
2W-500-50
G Connection
1/8", 1/4"
1/8", 1/4"
1/4"
3/8"
3/8"
1/2"
3/4"
1"
1¼"
1½"
2"
Orifice Size
mm
2.5
4
16
20
25
35
40
50
Motion Pattern
Direct Action
Semi-direct Lift
Cv Value
0.23
0.6
4.8
7.6
12
24
29
48
L
mm
40.5
40.5
40.5
52.5
69
69
73
99
119
123
168
H
mm
75
75
75
90
117
117
123.5
134.5
170
172
209
H1
mm
66
66
66
76
101
101
107
113
143
144
172
Medium temperature
-5 ÷80ºC (-10÷130ºC)
Pressure
bar
Normally closed :0÷10; Normally Open:0÷6
Power
AC:220V~AC:230V/50-60HZ 22VA;  AC110 ~AC:120V/50-60HZ 22VA;  DC24 18W;  DC12 17W ;  Range:±10%,



2W-200-20N: 2way brass vacuum / weak acid water IP65 Electromagnetic air VALVE





2W-200-20: 2way brass vacuum / weak acid water IP54 Electromagnetic air VALVE
Send message to this supplier
Mr. MR LIU (sales deputy)
Tel: 86-574-62811732,62833672
Enter between 20 to 3,000 chatacters.
Contact Method
Yuyao No.4 Instrument Factory
No.66 Changxin Road, Yuyao City, Ningbo, Zhejiang, China (Mainland) / 315400
Fax: 86-574-62811735
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