Exd  shop  made in China - replacement parts -  in West Rand South Africa  II Bt4 Explosion-Proof Flanged Electric Ball Valve with top quality

We – EPG Team the biggest gearbox & motors , torque limiter couplings and gears manufacturing facility in China with 5 distinct branches. For much more details: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828

Solution profile:

Class : Electrical ball valve
Merchandise Identify: Explosion-evidence Flanged Electric powered Ball Valve
Item introduction:

Flange variety explosion-evidence electric ball valve is the rotation Angle of -90° ball valve with exceptional sealing efficiency circulation ability stream resistance coefficient is tiny easy composition convenient servicing lengthy support life valve channel and connection pipe diameter and into a diameter the medium can almost no loss of circulation.
The control mode can be change on-off sort or regulation type. Its typically utilised in the events with rigid sealing specifications in addition to controlling fuel liquid and steam medium it is also ideal for managing sewage and medium containing fibrous impurities extensively utilised in petroleum chemical ept metallurgy light ept paper ma ept electricity station refrigeration and other operate fields.
The wor ept theory of flanged electrical ball valve is: the electric actuator drives the valve stem to generate a ball (or component of the ball) with a gap the ball rotates with the valve stem to understand the opening or closing of the valveElectric ball valve can be entirely closed and fully opened by rotating -90°. When compared with gate valve and globe valve of the same specification ball valve is modest Procedure Without OVERLOAD A DISC SPRING situated underneath the ADJUSTMENT NUT applies a continuous, fastened sum of pressure to the Travel DISCS and FRICTION DISCS.in dimensions and mild in weight which is hassle-free for pipe set up.

No leakage of two sides self-seal ball composition.   Specific created PTFE seal materialless the friction of the trim movement.
Excellent  cuting potential of O sort valve trim  Optional O sort or Vtype valve trim

The gain of explosion-evidence actuator:

    *All electrical and mechanical parts are sealed in aluminum alloy shell with higher instant explosion resistance stress of 1.6MPa  isolating the ignition source effectively.

    *With “o “ring seal up to safety grade IP68 Each explosion-proof floor adopts circular clearance and CNC precision machining to attain secure and dependable explosion-evidence overall performance

    *Driven by 1-section 3-period or DC energy materials

    *Bus conversation, Analog sign are available for your choice  

    *Completely lubricated and maintenance free generate train

    *Optional torque limiter/remote control

Explosion-evidence grade:
 TA: explosion-proof series goods of explosion-evidence amount for Exd II BT4
 The Ex
 D:  Explosion-evidence sort: Explosion-evidence
 II : Electrical equipment used in explosive fuel environment  except the coal mine of unit
 B:  Explosion amount:  the dimension (width and clearance) of the explosion-evidence surface in accordance with the explosion level
 T4: Temperature group:  the maximum temperature in surface  is 135ºC 
In appendix B of GB3836.1-2000 the quality and temperature of combustible gas are listed in detail

 [Observed] the varieties and teams of explosive media about the location exactly where the merchandise is used should be consistent with people permitted by the product.In any other case it can not engage in the explosion-evidence impact in non-relevant environment

Product Qualities

Electrical power provide

AC220V 50/60HZ

Nominal diameter


Medium temp.

-20ºC ~ +350ºC (+200ºC unique PPL)

Nominal force

PN16 PN25,PN40,PN64,PN100

Enter signal


 Output signal


Relationship type


Physique content


Valve seat material

PTFE(Nomal temp.),PPL(Medium temp.),STL Metal seal(High temp.)

Leakage course

 Conformed to ANSIB16.104 -V class

Seal sort

Comfortable seal ,PPL,Metal seal Ceramic 

Suited medium

H2o,Petroleum,Nitric acid,Acetic acid,Viscous fluid,Pulp,Oxidant

Safety course


Manufacture common


Size regular


Inspection regular

JB/T 9092 API598

Figure and dimension:

Measurement L D K D1 b N/1 i H W
fifteen 130 ninety five sixty five forty five fourteen 4-ø14 2 209 196
20 a hundred thirty a hundred and five 75 fifty five 16 4-ø14 2 211 196
twenty five 142 113 eighty five sixty five eighteen four-ø14 2 218.5 196
32 one hundred sixty five one hundred forty one hundred 78 eighteen 4-ø18 2 233 196
40 165 150 one hundred ten eighty five eighteen 4-ø18 2 234 196
fifty 203 one hundred sixty five one hundred twenty one hundred twenty four-ø18 2 248 196
65 222 185 145 120 twenty 8-ø18 2 294 255
eighty 241 200 a hundred and sixty 135 21 8-ø18 2 320 255
100 305 220 a hundred and eighty a hundred and fifty five 22 eight-ø18 two 339 255
a hundred twenty five 356 250 210 184 22 8-ø18 three 392 255
150 394 285 240 210 24 8-ø23 3 402 255
two hundred 457 340 295 265 26 eight-ø23 3 467 255

Wire Connection Diagram

As a Hi-Tech organization,we have our Design Team for innovation and customization.For these many years,we achive much more than twenty kinds of proprietary engineering to make our solution a lot more powerful.

Most of our staff  are with much more than 10 years’ machinery manufacture knowledge. Also,we have our professional Quality Assurance Team for high quality management.

one.Packing: internal with bubble wrap,outer with cardboard box and wood scenario.
two.Transportation:by sea,by air,by practice.

        EPT manage vale is widely applied in Petrochemical sector, pharmaceutical and chemical market, natural gasoline pipeline, electric power industry, food industry, industrial refrigeration, automatic manage, environmental water safety, metallurgical sector……

Our customers: in oil&fuel, drinking water processing, refrigeration equipment, electrical power, marine, foodstuff, wind-vitality, phamarceutical and chemical industries

Welcome to visit EPT Manage Valve, we are here all the time!

HangZhou EPT Management Valve
Add: No.6, Liufangyuan Street,HangZhou 435710,China.
Tel: +86~13083988828:+86~571-8822571/88220973-87771733         Web: grat.com.cn     

The use of original equipment manufacturer’s (OEM) element figures or trademarks , e.g. CASE® and John Deere® are for reference reasons only and for indicating merchandise use and compatibility. Our company and the outlined replacement areas contained herein are not sponsored, approved, or made by the OEM.

Exd  shop  made in China - replacement parts -  in West Rand South Africa  II Bt4 Explosion-Proof Flanged Electric Ball Valve with top quality

Exd  shop  made in China - replacement parts -  in West Rand South Africa  II Bt4 Explosion-Proof Flanged Electric Ball Valve with top quality

Exd  shop  made in China - replacement parts -  in West Rand South Africa  II Bt4 Explosion-Proof Flanged Electric Ball Valve with top quality