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
Application of Control Valves-Trunnion Mounted Ball Valve
- Q:How does the valve open?
- Turn the valve counterclockwise, turn clockwise, or turn left, right and leftYou turn the valve to the left.
- Q:What is the term "Z41H-16C" on the line?
- Therefore, the opening position of the valve is determined by the position of the gate (i.e. the stroke).Z41H-16C closed, the sealing surface can only rely on medium pressure to seal, that is, only rely on the media pressure to the gate sealing surface pressure to the other side of the seat to ensure the sealing surface seal, which is self sealing. Most of the valve is forced seal, that is, when the valve closes, to rely on external force to force the gate to the seat, in order to ensure the sealing surface sealing.
- Q:How to suppress the valve?
- Upstairs is right... But look at the situation, there are some valve flange is 16 pressure, but the body can only play 10 pressure, there are cases.. Such as knives, valves and other ventilation valve
- Q:Is there any difference between the valve and the water valve?
- It doesn't make any difference. The valve can pass through the water or the oil
- Q:How about leaking water pipe valve?
- 1, if it is household valveA, the valve and pipe connections at the leakage, in the connection, do not rub tape (the best counter clockwise direction, so that when the valve is connected, the more twisted the more tight) ;B, if the valve itself in the leak, there are ways, it is necessary to open the valve, in which to add sealed or O ring, but it is recommended to replace a more convenient.2, if it is industrial valvesA, industrial valves leaking, if not the valve itself in the leak, then in the valve and pipe connections to join the sealing ring,B, if the valve itself is leaking, it is best to return to the manufacturer for maintenance, if not convenient, then only the manufacturers to come here for maintenance.
- Q:What do you mean by the 16 bit coding of the valve type?
- Valve model is by the type of valve, valve drive, valve connection, valve structure, sealing material, valve body material code to indicate.1. Valve types are Z- gate valve, P- drain valve, Q- ball valve, D- butterfly valve, J- stop valve, etc.;2, the valve drive mode code by letters said, common 2- electric hydraulic, 9- electric, 6- pneumatic, 5- bevel gear drive, 3- turbo worm; manual do not need to write out3, the valve connection form code with letters to indicate, 1- internal thread, 2- external thread, 4- flange type, 6- welding, 7- pairs clamp type, 9- clamp, 0- card sleeve;4, valve structure code, for example: 0- 1- flexible gate valve, open bar wedge type single gate, 2- rising stem wedge gate, 3- parallel single gate, 4- double disk parallel, 5- dark pole single wedge gate, 6- dark bar wedge gate, dark 7- parallel single gate, 9- dark pole parallel gate;5, sealing materials or lining materials were used R- T- austenitic stainless steel, copper alloy, X- rubber, S- plastic, N- nylon, F- fluorine plastic, H-Cr series stainless steel, hard alloy Y-, J- rubber lining, Monel M-;6, the body material code Z- K- gray cast iron, malleable cast iron, Q- ductile iron, copper and T- alloy, C- steel, P- chromium nickel stainless steel, R- stainless steel chromium nickel molybdenum, chromium molybdenum vanadium steel V-.For example: electric, flanged, rod wedge gate valve, sealing surface material by direct processing, nominal pressure PN0.1MPa of the valve body is made of grey cast iron gate valve: Z942W-1 electric wedge gate valve.
- Q:In the fire drawing, what valve does the following valve represent?
- Are you in the sprinkler system? Signal valve and alarm valve
- Q:What are the technical requirements of valves, such as "Z15W-25T"?
- The first Z represents the gate valve;The second bit is omitted, indicating the handle or handwheel;Third bit 1, indicating internal thread connection;Fourth bit 5, indicating dark wedge rigid single gate;Fifth W, which means the sealing materials are the main body material of the valve;The second paragraphThe first 25, said the nominal pressure is 2.5MPa (valve used in accordance with the pressure level of GB/ 1048, the use of GB/T 1048 standard 10 times the unit of MPa (MPa) value, otherwise the unit value is MPa. If it is a power station valve, the unit value is MPa.)Second bit T indicating copper and copper alloy for the valve body.
- Q:G what's the meaning of the valve?
- G is the diaphragm valve, valve type code, there are other types of valve code.A D is a safety valve, butterfly valve, check valve (H valve), J is the cut-off valve, throttle valve is L, P is Q is the drain valve, ball valve, S trap, U X is a plunger valve, plug valve, Y valve, Z valve.
- Q:What is the choice of pneumatic valve or electric valve for ultrafiltration inlet control valve?
- Now the UF system is basically full automatic system, that is to choose automatic valve. As for the pneumatic valve or electric valve, depending on your investment and the scene.
1. Manufacturer Overview |
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| Location | Zhejiang Shenjiang |
| Year Established | 1979 |
| Annual Output Value | 50000000 |
| Main Markets | All the world |
| Company Certifications | |
2. Manufacturer Certificates |
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| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
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| 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 | |
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Control Valves-Trunnion Mounted Ball Valve
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or L/C
- Min Order Qty:
- 1PCS pc
- Supply Capability:
- To Order pc/month
OKorder Service Pledge
OKorder Financial Service
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