3/4′′4-20mA SS304 Proportional Motorized Ball Valve
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| Product size | NPT/BSP 1/4"Â 3/8"Â 1/2"Â 3/4"Â 1"Â Â (Optional ) |
| Maximum working pressure | 1.0MPa |
| Circulation medium | Fluid, air |
| Rated voltage | DC9-24V |
| control signal | 4-20mA ,0-5V,0-10V |
| Wiring control methods | 5 wire control with feedback signal |
| Position | Any position ( 0~100% is ok) Make as your requirement, for example, 4 position, 5 position,etc. |
| Open/close time | ≤7S |
| Life time | 70000 times |
| Valve Body material | Brass ,SS304Â (Optional) |
| Actuator material | Engineering Plastics |
| Sealing material | FKM & PTF |
| Actuator rotation | 90° |
| Max. torque force | 3Â N.M |
| Cable Length | 0.5m 1.5m |
| Environment temperature | -15ºC~60ºC |
| Liquid temperature | 2ºC~90ºC |
| Manual override | No |
| Indicator  | Yes |
| Protection class | IP67 |
| Certificate | CE,ROHS , SS304 valve passed NSF61-G |
| Company passed | ISO9001:2008 |
| Locked-rotor Current | 500mA |
| Locked-rotor Delay Time | 2-4 |
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1, RD connect DC9-24V positive
2, BK connect DC9 ~ 24V-/ 4-20mA-/0-5V-/0-10V-
3 GR connect position input /control current +/ control voltage +(4-20mA, 0-5V, 0-10V)
4, YW connect ERR output ,OC output
5, WT connect position feedback ,OC output PWM signal
Design feature
1 All-copper gear design, high accuracy output torque, especially for multi-channel scaling system.Â
2Â Small size, compact structure.
3Â A variety of control methods, either to accept remote valve position control signal, but also the feedback signal in place for computer intelligence unit testing.
4Â Good sealing performance.
TONHEV is a manufacture in China specilized in mini motorized shut off ball valve (1/4"~2'').And valve actuator which are approved CE certification and SS valve approved NSF61 international certification.
we buy a PICC insurance for our products in 2016. I belive they are more reliable and guaranteed for your customer or the user.
Our company also approved SGS ISO9001 in 2013 .
Application
Water meter , water leak detection system and water treatment etc equipment
HAV and fire works. Automatic drain system
Irrigation ect small control equipment
Pls confirm the above different versions of actuators
When you inquiry the valve, pls confirm the detail  technical data :
1, valve size , materail
2, working voltage
3, wire control
4, valve manual override & indicator ( yes or no)
5, actuator cable length
OUR SERVIC
Pre-sale service
1.We have full stock and can deliver within short time.
2.OEM and ODM order are accepted, Any kind of logo printing or design are available.
3.Good Quality +Â Factory Price +Â Quick Response +Â Reliable Service, is what we are trying best to offer you.
4.All of our products are produced by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.  Â
After you choose:
1. We will count cheapest shipping cost and make invoice to you at once.
2. Check quality again, then send out to you at 1-2 working day after your payment
3. Email you the tracking no., and help to chase the parcels until it arrive you.Â
After-sale service
1.We are very glad that customers give us some suggestion for price and products.
2.If you have any question,please contact us freely by E-mail or Telephone.
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FAQ
Q. what is your payment term?Â
 A: T/T 50% down payment, balance to be paid before shipment. or L/C.
Q: what is your main market?
A: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Q: How about your products and company approved?
 A: Our products are approved CE, NSF61, Rohs, protection class IP67, Our company also approved SGS ISO9001 since 2013.
Q: Can I get samples from your factory?
A: Yes, Samples can be provided.
Q: If products have some quality problem, how would you deal with?
A: We will responsible for all the quality problems, we buy a PICC insurance for our products in 2016. I belive they are more reliable and guaranteed for your customer or the user.
When you inquiry the product , pls confirm below techinical data :
1, valve size , materialÂ
2, working voltageÂ
3, wire control
4, valve manual override & open or close indicatorÂ
5, actuator  cable lengthÂ
then Nadine (Spype: nadine84081 ) will give you a reasonable price . thanks .
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