Оригинальные детали для Охладительной техники Emerson расширительный клапан EX8 M21

The EX8 expansion valve are stepper motor driven valves that are optimized for the control of liquid or gaseous mass flow in refrigeration systems. Multifunction capability as expansion valve, hot gas bypass, suction gas throttling,head pressure, liquid line actuator and other applications systems.

Features :

1.Multifunction as expansion valve, hot gas bypass, suction gas throttling, head pressure, liquid level actuator etc

2.Fully hermetic design (no thread joints between valve body and motor compartment)

3.Applicable to all common refrigerants (HCFC, HFC) and for subcritical CO2 applications

4.Stepper motor driven

5.Short opening and closing time

6.Very fast full stroke time

7.High resolution and excellent repeatability

8.Positive shut-off function to eliminate use of additional solenoid valve

9.Bi-flow versions for heat pump applications

10.High linear flow capacity

11.Extremely wide capacity range (10 ~100%)

12.Continuous modulation of mass flow, no stress (liquid hammering) in the refrigeration circuit

13.Direct coupling of motor and valve for high reliability (no gear mechanism)

14.Ceramic slide and port for highly accurate flow and minimal wear

15.Europe patent No. 0743476, USA patent

16.No. 573550, Japan patent No. 28225789

17.Balanced force design

18.Corrosion resistant stainless steel body and stainless steel connections

19.Maximum working pressure: EX4/EX5/EX6/EX7: 45 bar, EX8: 35 bar

1. One product packed with one small carton box.
2. We will packing goods with big packing box outside .
3. Each carton with packing belt before shippment .
4. Large quantities of goods can be packed in wooden cases.
5. According to customers special request.
We can delivery our products

 by sea , by air , by International EXPRESS , such as DHL , FEDEX, TNT , EMS, UPS and so on.

1. What’s Minimum Order Quantity ? 

    Each item has a minimum order quantity, which would be stated in our quote sheet.

2. What kinds of your packing ?

    Neutral packing with carton box or accordimng to customer’s requirements.

3. Could I get some samples? How could I pay the sample payment ?

    We are honored to offer you samples. We accept the sample payment via Western Union or T/T .

4. How long is your Delivery Lead Time ?   

    If there is stock, we can arrange goods at once after we got the payment .

    If need to be produced, we will send goods 5-7 working days after receiving your payment .

Sales:Yuki Xue

Skype: xue.wanyue

QQ: 2119668331

MP(Whatsapp):+8618236123578

Xinxiang Deya Filtration Equipment Co.,ltd

Address:Xiji Industrial Park,Hongli Avenue,Muye District,Xinxiang City,Henan Provice,China(Mainland)