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) |
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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.