home page  >  News Center  >  Industry trends >Which brand of PN25 flange imported electric ball valve is better and which brand is easy to use?

Which brand of PN25 flange imported electric ball valve is better and which brand is easy to use?

2021/10/8 15:01:17 Source: Shenzhen Mingvalve Import and Export Trade Co., Ltd Views: fifty-six

 

 

pressure P N25 Flange inlet electric ball valve

Product name

pressure P N25 Flange inlet electric ball valve

brand

VTON

caliber

DN15-500

Operation mode

Electric, electric with manual

pressure

2.5M pa

Connection mode

Flange, internal thread, wafer, welding

temperature

-40℃~450℃

Voltage

AC220V,AC380V

texture of material

Cast steel, stainless steel 304, 316, 316

type

Switch type, regulating type

Protection grade

IP65,66,67,68

Explosion proof grade

ExibⅡBT4,ExibⅡCT5、ExibⅡCT6

Applicable media

Water, oil, gas

Sealing form

Soft seal, hard seal

I pressure P N25 Flange inlet electric ball valve summary

pressure P N25 Flange inlet electric ball valve It means that the pressure is 2.5M pa Electric ball valve;

Electric drive, flange connection type, floating ball straight through type, soft seal type, valve seat sealing surface material: fu Plastic, nominal pressure PN16~PN63 Nominal size DN15~DN200 Applicable temperature -28~300 ℃, the valve body material is carbon steel or stainless steel.

Electric ball valve is suitable for two position cutting off and adjusting. The valve and the actuator are connected in a direct way DCL Series precision small electric actuator (different models of electronic electric actuator or pneumatic piston actuator can also be configured according to user requirements) and ultra short ball valve. The electric actuator is equipped with a built-in servo system, without additional servo amplifier, input 4-20mA Signal and 220V AC The power supply can control the operation. Compared with ordinary electric ball valve, it has the characteristics of compact structure, small volume, light weight, close distance between valve seat and end flange, less material retention, and superior sealing performance.

II pressure P N25 Flange inlet electric ball valve Main technical parameters

Nominal diameter (mm)

fifteen

twenty

twenty-five

thirty-two

forty

fifty

sixty-five

eighty

one hundred

one hundred and twenty-five

one hundred and fifty

two hundred

two hundred and fifty

three hundred

Flow coefficient Kv

twenty-one

thirty-eight

seventy-two

one hundred and twelve

one hundred and seventy

two hundred and seventy-three

three hundred and eighty-four

five hundred and twelve

nine hundred and forty

one thousand four hundred and fifty-two

two thousand two hundred and twenty-two

three thousand five hundred and eighty-nine

five thousand one hundred and twenty-eight

seven thousand three hundred and fifty-nine

Nominal pressure (MPa)

PN1.6、2.5、4.0、6.4MPa

Leakage

Soft seal: zero leakage

Valve body type

Two section valve body (floating ball)

Two section valve body (fixed ball)

Valve core form

"O" type spherical valve element

Packing

Ju Si fu Ethylene (PTFE), metal graphite spiral wound gasket

Connection type

Flange, welding, thread

Flow characteristics

Approximate quick opening characteristics

Adjustable range

DN15-65

DN80-300

250:1

350:1

Fundamental error

±1%

dead zone

≤1%

Backlash

≤1%

Applicable temperature

Sealing surface

(IV) fu Sealing) PTFE ≤ 180 ℃, (para polyphenylene) PPL ≤ 280 ℃, (metal sealing) H ≤ 650 ℃

Configure actuator

It can be equipped with YH, YHQ, 3410 and other series angular travel electric actuators

control mode

Switch in place light (switch two position control), intelligent adjustment (4~20mA analog signal control)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

III pressure P N25 Flange inlet electric ball valve Technical parameters of actuator

Actuator category

VTYH series actuator parameters

VT3410R series actuator parameters

VTHQ series actuator parameters

supply voltage

Standard: 220V AC single-phase Optional: 110V AC single-phase, 380/440V AC three-phase, 24V/110V/220V AC

Output torque

50N·M~2000N·M

50N·M~1500N·M

50N·M~3000N·M

Action range

0~90° 0~360°

0~90°

0~90 °, 0 °~270 ° optional

control mode

Switch in place light (switch two position control), passive contact signal, 1/5K potentiometer, intelligent adjustment (4~20mA analog signal control)

Action time

15 seconds/30 seconds/60 seconds

10 seconds/15 seconds/30 seconds

18S~112S

Protector

Overheating protection

overload protection

Built in overheat protection and overload protection

ambient temperature

-30°~60°

-30°~60°

-20℃~ 70℃

Manual operation

Same as attached handle operation

Same as attached handle operation

Mechanical clutch mechanism, manual lun operation

Mechanical limit

Electrical and mechanical double limit

Electrical and mechanical double limit

2 external adjusting bolts

Protection grade

IP65

IP55

IP65、IP67、 Customizable IP68

Explosion proof grade

No explosion-proof

ExdⅡ BT4

ExdⅡ BT4,ExdⅡ CT6

Position measurement

Optional switch or potentiometer

Proportional control unit

Potentiometer, proportional control unit

Drive motor

8W/E

AC reversible motor

Squirrel cage asynchronous motor

Incoming line interface

PE1/2 "incoming wire lock

2-PF 1/2 "incoming line lock

2 PF 3/4 "

Shell material

aluminium alloy

Steel, aluminum alloy

Steel, aluminum alloy, aluminum bronze, polycarbonate suan fat

External coating

Dry powder, epoxy polyester, with super anti-corrosion function

The unique electric braking circuit is adopted, so the positioning accuracy is high, the actuator is sensitive, the start and stop are fast, and the operation is stable. At the same time, it has the characteristics of anti-interference, anti surge voltage and strong anti breakdown ability

It is applicable to the regulating circuit with frequent actions. When the connection duration is 25%, the number of actions per hour can reach 630-1200

 

 

 

Product name

Imported electric high temperature gas ball valve

brand

VTON

caliber

DN15-500

Operation mode

Electric, electric with manual

pressure

1.6-32Mpa

Connection mode

Flange, internal thread, wafer, welding

temperature

one 00℃~450℃

Voltage

AC220V,AC380V

texture of material

Cast steel, stainless steel 304, 316, 316

type

Switch type, regulating type

Protection grade

IP65,66,67,68

Explosion proof grade

ExibⅡBT4,ExibⅡCT5、ExibⅡCT6

Applicable media

High temperature gas

Sealing form

Soft seal, hard seal

 

I Imported electric high temperature gas ball valve Product Overview

VTON's Imported electric high temperature gas ball valve The fully closed valve consists of a high temperature resistant ball valve and a high temperature resistant electric actuator, which can be used to control the switching and regulating valves of high temperature gas. The valve body channel and the connecting pipe have the same diameter, and the medium can flow almost without loss. Electric flange ball valve is suitable for two position cutting off and adjusting. It is mainly divided into two categories: electric soft seal ball valve and electric hard seal ball valve. Electric soft seal ball valve is mainly applicable to media with temperature below 250 ℃. Electric hard seal ball valve is mainly applicable to media above 250 degrees.

The valve has excellent sealing performance, large flow capacity, convenient handling and maintenance, small flow resistance, reliable sealing, and even cut-off. The electric ball valve has small volume, light weight, large thrust, strong function, built-in servo amplifier, convenient operation, and high reliability. The ball valve and actuator are directly connected. The built-in servo system does not need to be equipped with another servo amplifier. The input and output signals can be controlled by 4-20mA and 220VAC power supply. The electric flanged ball valve has the advantages of simple connection, compact structure, stable and reliable action, etc. Electric ball valve is an important kind of electric valve, which is widely used in petrochemical industry, long-distance pipeline and other fields. Its closing part is a partial ball with holes, and the ball rotates with the valve stem to open or close the valve. The electric flange ball valve can cut off and circulate the medium in the transportation pipeline of petroleum, chemical industry, papermaking, metallurgy, sewage treatment, oil tank truck, etc.

Disclaimer: Hangzhou Shangyi Information Technology Co., Ltd. does not declare or guarantee the correctness or reliability of all information published on CNBM Online; You hereby accept and acknowledge that you shall bear the risk arising from reliance on any information. Hangzhou Shangyi Information Technology Co., Ltd. has the right but not the obligation to improve or correct errors or omissions in any part of the information published.

News classification

Shenzhen Mingvalve Import and Export Trade Co., Ltd

Building Materials General

four year

Certified
  • Enterprise type:

    Construction enterprises

  • Business model:

    Distribution and wholesale

  • Honors and qualifications:

    1 item

  • Main business:

    Imported American standard ball valve, imported stainless steel ball valve, imported American standard stop valve

  • Address:

    2716, Nanguang Jiejia Building, No. 3037, Shennan Road, Futian District, Shenzhen, Guangdong

I want to join