Control Valves-Trunnion Mounted Ball Valve

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Quick Details of Control Valves-Trunnion Mounted Ball Valve

Design Feature

1. Full port or reduce port 

2. Fire safe design 

3. Double block and bleed 

4. Sealant injection system 

5. Cavity pressure relief 

6. Blowout-proof stem 

7. Anti-static 

8. ISO 5211 top flange 

9. Optional double piston design 

10. Optional various actuator

 

Product Range of Control Valves-Trunnion Mounted Ball Valve

Item 1. Two PC Side-Entry Cast Steel Type

Size:2~24”(DN50~DN600)

Rating:150~1500LB(PN16~PN250

Body Material:Cast Carbon Steel, Stainless Steel, Duplex Steel

Trim:Carbon Steel, Stainless Steel, Duplex Steel

Operation:Electric, Pneumatic, Hydraulic Pneumatic & hydraulic double acting 

 

Iterm 2. Top-Entry Cast Steel Type  

Size:2~24”(DN50~DN600)

Rating:150~1500LB(PN16~PN250)

Body Material:Cast Carbon Steel, Stainless Steel, Duplex Steel

Trim:Carbon Steel, Stainless Steel, Duplex Steel

Operation:Electric, Pneumatic, Hydraulic, Pneumatic & hydraulic double acting

 

Item 3. Three PC Side-Entry Forged Steel Type  

Size:2~60”(DN50~DN1500

Rating:150~2500LB(PN16~PN420)

Body Material:Forged Carbon Steel, Stainless Steel, Duplex Steel

Trim:Carbon Steel, Stainless Steel, Duplex Steel

Operation:Electric, Pneumatic, Hydraulic, Pneumatic & hydraulic double acting

 

 

Packing of Control Valves-Trunnion Mounted Ball Valve

Packing of Control Valves-Trunnion Mounted Ball Valve

 

 

Application of Control Valves-Trunnion Mounted Ball Valve

Application of Control Valves-Trunnion Mounted Ball Valve

 

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Q:What courses in the University involve valves?
Principles of Chemical Engineering (basic courses in chemical engineering and Technology)You always have to consider the problem of the valve when you design the pipe
Q:Is the heat jacketed valve fitted with flanged flanges?
Insulation valve is the standard valve, just in order to ensure the link bolt flange to super space, usually a large ball than normal level, such as the use of the path is DN80 flange, flange is DN100, so is the standard, but the size of flange connecting with other valves are not the same.
Q:What does the valve specification "3/4CL150" mean?
Size: DN20 pressure rating: 150 pounds American Standard
Q:Representation of several types of valves
Valve type:Z gate valveJ stop valveL throttling valveQ ball valveD butterfly valveH check valve and bottom valveG diaphragm valveA safety valveT regulating valveX plug valveY pressure reducing valveS trapDZ solenoid valveO electromagnetic motionDrive mode:1. electromagnetic and hydraulic action2., electricity, a liquid3. worm gear4. the spur gear rotates5. bevel gear rotation6. pneumatic7. fluid movement8. air and one liquid movement9. electricOther hand wheel, handle, board hand, no performanceSide mode;1. internal thread2. external thread3. flanges (for double spring relief valves)4. flanges5. flanges (for lever type, safety door, single spring safety door)6. welding7. pairs of clips8. clamps9. card sleeveIllustrated cover or lining:T copper alloyH alloy steelB tin based shaft (bearing alloy)Y cemented carbideX rubberJ hard rubberSA PTFESB poly three fluoro ethyleneSC polyvinyl fluorideSD phenolic plasticsSN nylon
Q:What does the valve "4" mean?
An inch of eight points, home tap, valve is generally 4 points
Q:What kind of industry does valve belong to?
The valve belongs to the equipment of the mechanical pipe, to be exact, belongs to the instrument and meter
Q:How do you calculate the valve wall thickness, pressure, and other valve design calculations in a spreadsheet?
Which standard does the wall thickness refer to? ASME B16.34?Design and calculation depends on what standard you chooseOr have you found the standard yourself and read it yourself?You choose what standards, design parameters reference, interpolation or fitting, how to fit, are their own sayI wrote a excel series of valve calculations, it does not take long to writeFor long-term useIn order to improve efficiencyOr write your own database program is better
Q:How do you calculate the flow of the valve?
Valve flow calculation value is very vague, pipe pressure, back pressure, medium viscosity, medium temperature, valve structure, and so on, will affect the calculated value.
Q:What is the valve?
The definition of a valve "valve" is defined in the fluid system, used to control the direction of the fluid, pressure, flow device. A valve is a device that flows or stops the medium (liquid, gas, powder) in a pipe and equipment and controls its flow. Valve is the control component of pipeline fluid transportation system. It is used to change the passage section and medium flow direction, and has the functions of diversion, cut-off, adjustment, throttling, check, diversion or overflow, pressure relief, etc.. For fluid control valves, valve from the simplest to the most various valves automatic control system used in complex, its many varieties and specifications, the valve nominal diameter from industrial piping and instrumentation valves tiny tolarge diameter 10m valve. The valve can be used for the control of water, steam, oil, gas, mud, all kinds of corrosive medium, liquid metal and radioactive fluid and other types of fluid flow, the valve working pressure from 0.0013MPa to 1000MPa ultra high pressure, working temperature from ultra low temperature to high temperature of 1430 DEG -269. Control valve can be a variety of transmission methods, such as manual, electric, hydraulic, pneumatic, worm gear, electromagnetic dynamic, electromagnetic hydraulic, electric hydraulic, pneumatic and hydraulic, gear, bevel gear drive; in pressure, temperature or other forms of sensor signals under the action according to the requirements. Or do not rely on a simple sensor signals to open or close the valve on the drive or automatic mechanism to make the opening and closing parts for lifting, sliding, rotating or turning motion, thus changing the size of the flow area to achieve its control function.
Q:What does the ZH41 valve ZH41 mean, and what other specifications?
Is the model wrong? The correct one should be Z41HGate valve, hand flange connection name, rod type single gate, sealing surface is alloy steel

1. Manufacturer Overview

Location Zhejiang Shenjiang
Year Established 1979
Annual Output Value 50000000
Main Markets All the world
Company Certifications

2. Manufacturer Certificates

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Range  
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3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shanghai,Ningbo
Export Percentage 0.5
No.of Employees in Trade Department Above 50
Language Spoken: English, chinese
b)Factory Information  
Factory Size: 500-1000 People
No. of Production Lines 3
Contract Manufacturing
Product Price Range