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Hello! Welcome to Jiangsu Zhongwei Measurement and Control Instrument Co., Ltd.
0517-86918678
Address:No. 4-4 East West Road, Jinhu County Industrial Concentration Zone, Huaian City, Jiangsu Province
Tel:0517-86918678
Fax:0517-86918679
Email:zhongweick@163.com
Post Encoding:211600

Electric V-type regulating ball valve

3電動V型球閥.jpg
  • 3電動V型球閥.jpg
First, product outline: Electric V-type regulating ball valve, with AOX series actuator, without add…

Description:

A brief introduction:
ZSHV series V type pneumatic ball valve Is a core seat is made of metal or metal, rotating ball valve on the PTFE sealing, it will control the characteristics of ball and butterfly valves are combined into a whole, can be used as a control valve, but also can be used as a cut off valve.
A field of application:
ZSHV series V type pneumatic ball valve The ball core is in V shape, and can realize the linear adjustment, adjustable range. When the valve is closed, the gap between V type and shear wedge seat production, not only has the self-cleaning function and can prevent the ball stuck, especially suitable for freezing pipeline occasions. V type pneumatic ball valve suitable for control of pulp, wastewater containing fibers and particles suspended solid medium and granular medium. Equipped with piston cylinder actuator has the advantages of simple structure, large output torque. This series of ball valve according to the sealing performance is divided into soft seal and seal; by adjusting the way into regulating and cutting type, single and double acting type cut off by the form of points, adjusting for double acting type. The unique advantages of single action is that once the power source failure, valve control system requirements will be automatically in the closed or open position. The products are widely used in electric power, petroleum, chemical, papermaking, textile, food, pharmaceutical, aerospace and other fields.
Three, V type pneumatic ball valve The main features:
1, advanced control valve of a right angle turn structure. V type ball valve repair without a long, long service life, to provide you with the real efficiency of a process control valve condition.
2, excellent regulation characteristics: the inherent flow characteristics of V type valve has a similar percentage and adjustable up to 300:1 ratio. So V type valve can provide precise control in a wide range of rate changes.
3, the maximum flow capacity: because of its streamlined shape and full right angle turn control reasons, the maximum volume is particularly high, particularly through capacity, small flow resistance, so it can use a smaller valve size is more economical and practical.
4, V type valve dual bearing structure, high mechanical stability, starting torque is small, the valve sensor with excellent sensitivity and speed.
5, the maximum reliability (safety): the body as a whole structure, durable, operation will not be affected by pipe pressure, and can avoid the leakage of the valve body.
6, superior sealing metal seat: V type valve with movable metal seat, with the help compensation, and has superior sealing performance and long service life. In the flow, leakage rate of 10 rated flow coefficient.
The shear capacity of 7, super: V type valve adopts a metal seal structure, V type valve core and metal seat in the process of rotation, V notch and the valve seat to generate a strong shear force to cut off the fibers and other impurities, and has self-cleaning function to prevent the valve stuck phenomenon.
8, V type pneumatic ball valve has the advantages of compact structure, compact and lightweight, easy installation, convenient maintenance.
9, the use of pneumatic actuator cylinder piston and crank conversion structure, large output torque, small volume. The actuator adopts fully sealed waterproof design and high protection level. Imported mirror cylinder block cylinder, without oil lubrication, friction coefficient, corrosion resistance, with superior durability and reliability. All transmission bearings with boundary lubricated bearings without oil lubrication, ensure that the shaft do not wear.
Four, V type pneumatic ball valve The implementation of standards:
1, design and manufacture: GB12237-89, API608, API 6D, JPI 7S-48, BS5351, DIN3357.
2 flange size: JB/T74 ~ 90 (JB74 ~ 90), GB9112 ~ 9131, HGJ44 ~ 76, SH3406, ANSI B16.5, JIS B2212, NF E29-211, DIN2543 ~ 2214.
3, the length of the structure: GB12221-89, B16.10, ANSI JIS B2002, NF E29-305, DIN3202.
4, the main test test: JB/T 9092, API 598.
Five, actuator:
Using the new GT series of pneumatic actuators, a double acting and single acting (spring), gear rack drive, safe and reliable; AW series of large diameter valves using pneumatic actuator fork transmission, reasonable structure, large output torque, a double acting and single acting.
1, dual piston gear, large output torque, small volume.
2, use aluminum alloy cylinder material, light weight, beautiful appearance.
3, manual operation mechanism is installed on the top and bottom.
4, rack adjustable opening angle of connection, the rated flow.
5, the execution of instructions and all kinds of accessories for automatic operation of optional electric signal feedback device.
6, the IS05211 standard connection for the installation of the product provides a convenient replacement.
Section 7, both ends of the screw can make the standard product at 0 DEG and 90 DEG with the adjustable range of plus or minus 4 degrees. To ensure the accuracy of the synchronization with the valve.
Attachment options:
According to different control requirements and can choose the following attachments:
Cutting accessories: single solenoid valve, solenoid valve, limit switch back to the hearing.
Regulated accessories: Electrical positioner, pneumatic positioner, electrical converter.
Air handling accessories: air filter relief pressure valve, air frl.
The manual mechanism: HVSD manual operating mechanism
Six, technical parameters and performance:

type
Straight through valve casting
Nominal diameter DN
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
Three hundred and fifty
Four hundred
The seat diameter
Twenty
Twenty-six
Thirty-three
Forty
Fifty-three
Sixty-six
Eighty-six
One hundred and four
One hundred and twenty-eight
One hundred and seventy
Two hundred and twelve
Two hundred and fifty-five
Three hundred
Three hundred and forty
Rated flow coefficient Kv
Twenty-five
Thirty-six
Sixty-three
One hundred
One hundred and eighty-four
Two hundred and eighty
Four hundred
Six hundred
Nine hundred and fifty
One thousand five hundred and forty
Two thousand and five hundred
Three thousand and nine hundred
Six thousand one hundred and fifty
Nine thousand and eight hundred
Nominal pressure PN
PN1.6 6.4MPa
Leakage
Soft seal: less than 1.8 * 10-7 * P * DN.1/h (the test medium is liquid: in P for differential pressure)
Seal: less than 10-4 *.1h (rated valve capacity calculation capacity rated valve annex)
Air pressure
0.4~0.6MPa
Connection form
The clip and flange and pipe flange according to JB79-59 standard
Applicable temperature
Soft sealing -40 ~+180 DEG C; seal -40 ~+450 OC
Corner ball core
90 degrees
Flow characteristics
Approximate equal percentage
body material
A105, F321, F316, WCB, ZG1Cr18NiTi, ZGOCr18NiTi, ZGOOrL7N14MO2
Ball type core
Part of the ball with V notch
The seat material
PTFE, stainless steel stellite alloy
The basic error
Less than 2% of full travel (with a locator)
Return difference
The whole trip is less than or equal to 2.0% (with a locator)
dead zone
The whole trip is less than or equal to 0.8% (with a locator)
The rated flow coefficient error%
Less than 10

Seven, external and connecting dimensions:
Three hundred and forty-six



The size (mm)
Nominal pressure PN (MPa)The nominal diameter of DN (mm)
On the clip connectionFlange connection


LDDD1D2D6BZ-DH

Twenty-fiveOne hundred and twoSixty-fourOne hundred and fifteenEighty-fiveFive-14/16April 14thTwo hundred and thirty-three

FortyOne hundred and fourteenEighty-two145/150One hundred and ten85/84-16/18April 18thTwo hundred and eighty

FiftyOne hundred and twenty-fourOne hundred160/165One hundred and twenty-five100/99-16/20April 18thThree hundred and sixty-two

Sixty-fiveOne hundred and forty-fiveOne hundred and eighteen180/185One hundred and forty-five120/188-18/20April 18thThree hundred and seventy-seven

EightyOne hundred and sixty-fiveOne hundred and thirty195/200One hundred and sixty135/132-TwentyAugust 18thFour hundred and ten
One point sixOne hundredOne hundred and ninety-fourOne hundred and fifty-five215/220One hundred and eighty155/150-20/22August 18thFour hundred and twenty-three

One hundred and twenty-fiveTwo hundred and tenOne hundred and eighty-five245/250Two hundred and ten185/184-Twenty-two18 August 8Four hundred and thirty-six

One hundred and fiftyTwo hundred and twenty-nineTwo hundred and sixteen280/285Two hundred and forty210/211-Twenty-four8-23/8-22Six hundred and fifty-three

Two hundredTwo hundred and forty-threeTwo hundred and sixty-four335/340Two hundred and ninety-five265/266-26/2412-23/12-22Seven hundred and three

Two hundred and fiftyTwo hundred and ninety-sevenThree hundred and twenty-eightFour hundred and fiveThree hundred and fifty-five320/319-30/2612-25/12-26Seven hundred and eighty-seven

Three hundredThree hundred and thirty-eightThree hundred and seventy-threeFour hundred and sixtyFour hundred and ten375/370-30/2812-25/12-26Eight hundred and twenty-seven

Twenty-fiveOne hundred and twoSixty-fourOne hundred and fifteenEighty-fiveSixty-five-SixteenApril 14thTwo hundred and thirty-three

FortyOne hundred and fourteenEighty-two145/150One hundred and ten85/84-EighteenApril 18thTwo hundred and eighty

FiftyOne hundred and twenty-fourOne hundred160/165One hundred and twenty-five100/99-TwentyApril 18thThree hundred and sixty-two

Sixty-fiveOne hundred and forty-fiveOne hundred and eighteen160/185One hundred and forty-five120/118-Twenty-twoAugust 18thThree hundred and seventy-seven

EightyOne hundred and sixty-fiveOne hundred and thirty195/200One hundred and sixty135/132-22-24August 18thFour hundred and ten
Two point fiveOne hundredOne hundred and ninety-fourOne hundred and fifty-five230/235One hundred and ninety160/156-Twenty-four8-23/8-22Four hundred and twenty-three

One hundred and twenty-fiveTwo hundred and tenOne hundred and eighty-fiveTwo hundred and seventyTwo hundred and twenty188/184-28/268-25/8-26Four hundred and thirty-six

One hundred and fiftyTwo hundred and twenty-nineTwo hundred and sixteenThree hundredTwo hundred and fifty218/211-30/288-25/12-26Six hundred and fifty-three

Two hundredTwo hundred and forty-threeTwo hundred and sixty-fourThree hundred and sixtyThree hundred and ten278/274-34/3012-25/12-26Seven hundred and three

Two hundred and fiftyTwo hundred and ninety-sevenThree hundred and twenty-eightFour hundred and twenty-fiveThree hundred and seventy332/330-36/32December 30thSeven hundred and eighty-seven

Three hundredThree hundred and thirty-eightThree hundred and seventy-threeFour hundred and eighty-fiveFour hundred and thirty390/389-40/3416-30Eight hundred and twenty-seven

Twenty-fiveOne hundred and twoSixty-eightOne hundred and fifteenEighty-fiveSixty-fiveFifty-eightSixteenApril 14thTwo hundred and sixty-two

FortyOne hundred and fourteenEighty-eight145/150One hundred and ten85/84Seventy-sixEighteenApril 18thTwo hundred and eighty

FiftyOne hundred and twenty-fourOne hundred and two160/165One hundred and twenty-five100/99Eighty-eightTwentyApril 18thThree hundred and sixty-two

Sixty-fiveOne hundred and forty-fiveOne hundred and twenty-two180/185One hundred and forty-five120/118One hundred and tenTwenty-twoApril 18thFour hundred

EightyOne hundred and sixty-fiveOne hundred and thirty-eight195/200One hundred and sixty135/132One hundred and twenty-one22/24August 18thSix hundred and three
FourOne hundredOne hundred and ninety-fourOne hundred and sixty-two230/235One hundred and ninety160/156One hundred and fiftyTwenty-fourAugust 18thSix hundred and sixteen

One hundred and twenty-fiveTwo hundred and tenOne hundred and eighty-eightTwo hundred and seventyTwo hundred and twenty188/184One hundred and seventy-six28/268-23/8-22Six hundred and forty-three

One hundred and fiftyTwo hundred and twenty-nineTwo hundred and eighteenThree hundredTwo hundred and fifty218/211Two hundred and four30/288-25/8-26Six hundred and eighty-five

Two hundredTwo hundred and forty-threeTwo hundred and eighty-fiveThree hundred and seventy-fiveThree hundred and twenty282/284Two hundred and sixty38/34December 30thSeven hundred and forty-seven

Two hundred and fiftyTwo hundred and ninety-sevenThree hundred and forty-five445/450Three hundred and eighty-fourThree hundred and forty-fiveThree hundred and thirteen42/3812-24/12-33Nine hundred and thirty-three

Three hundredThree hundred and thirty-eightFour hundred and ten510/515Four hundred and fifty408/409Three hundred and sixty-four46/4216-34/16-33Nine hundred and eighty

Twenty-fiveOne hundred and twoSixty-eight135/140One hundredSeventy-eightFifty-eightTwenty-twoApril 18thTwo hundred and sixty-two

FortyOne hundred and fourteenEighty-eight165/170One hundred and twenty-fiveNinety-fiveSeventy-sixTwenty-four4 23 AprilTwo hundred and eighty

FiftyOne hundred and twenty-fourOne hundred and two175/180One hundred and thirty-fiveOne hundred and fiveEighty-eightTwenty-sixApril 23rdThree hundred and sixty-two

Sixty-fiveOne hundred and forty-fiveOne hundred and twenty-two200/205One hundred and sixtyOne hundred and thirtyOne hundred and tenTwenty-eightAugust 23rdFour hundred

EightyOne hundred and sixty-fiveOne hundred and thirty-eight210/215One hundred and seventyOne hundred and fortyOne hundred and twenty-oneThirtyAugust 23rdSix hundred and three
Six point fourOne hundredOne hundred and ninety-fourOne hundred and sixty-twoTwo hundred and fiftyTwo hundredOne hundred and sixty-eightOne thousand five hundred and eightyThirty-two25 August 8Six hundred and sixteen

One hundred and twenty-fiveTwo hundred and tenOne hundred and eighty-eight
Two hundred and ninety-five
Two hundred and fortyTwo hundred and twoOne hundred and seventy-sixThirty-sixAugust 30thSix hundred and forty-three

One hundred and fiftyTwo hundred and twenty-nineTwo hundred and eighteen340/345Two hundred and eightyTwo hundred and fortyTwo hundred and fourThirty-eight8-34Six hundred and eighty-five

Two hundredTwo hundred and forty-threeTwo hundred and eighty-fiveFour hundred and fiveThree hundred and forty-fiveThree hundredTwo hundred and sixtyForty-four12/3412-26Seven hundred and forty-seven

Two hundred and fiftyTwo hundred and ninety-sevenThree hundred and forty-fiveFour hundred and seventyFour hundredThree hundred and fifty-twoThree hundred and thirteenForty-eight12/41/12-36Nine hundred and thirty-three

Three hundredThree hundred and thirty-eightFour hundred and ten53, 0.Four hundred and sixtyFour hundred and twelveFifty-four16-41/16-36Nine hundred and eighty


Eight, please fill in the "specification" or indicate the following:
1, product model;
2, the nominal diameter of the valve seat diameter;
3, the nominal pressure;
4, the valve body and valve component materials;
5, applicable temperature;
6, regulation;
7, double or single action (please indicate the single acting gas open or closed gas);
8, with the attachment;
9, connection type.
Nine, customer service service commitment:
1, my company sold Zhongwei valve product quality problems within twelve months, responsible for free maintenance.
2, the warranty period if the products of our company have any quality problems, our company is responsible for free repair or replacement.
3, the warranty period if the user use undeserved, cause damage to the product, our company is responsible for the maintenance, collect the damaged parts cost.
4, after the warranty period of product quality problems, our company is responsible for the maintenance, collect the damaged parts cost.
5, if the user needs to our service, our company in the province of the user service personnel arrived at the scene within 12 hours, arrived at the scene 48 hours outside users.



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