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:Automatic exhaust valve installed in the pipe before and after the installation of other valves need to press it?
In general, the exhaust valve (large diameter) and a maintenance valve, normally open,
Q:In the fire drawing, what valve does the following valve represent?
1, fire drawings, the following valve signal valve and alarm valve.2 、 signal valve is the best matching product of automatic fire sprinkler system. The structure characteristics and working principle: the top design electrical device the butterfly valve of the worm and the worm gear driving device, and with the stem straight connecting transmission. In the closed precision electromechanical device, opening mechanical instructions and imported electrical components and parts with rust proof valve. The output signal is stable and reliable for a long time.3 、 alarm valve products are wet alarm valve, dry alarm valve, rain alarm valve, pre acting alarm valve and so on. It is the core component of wet automatic sprinkler system. The water enters from the bottom of the valve body and closes the check valve through the dead weight inside the valve body to form a standby system with water pressure. The high pressure gauge indicates the system pressure, and the low pressure gauge indicates the pressure outside the system. When the protected area fire, high temperature make the nozzle temperature sensing element of blast nozzle sprinkler system, pressure drop, the valve opens, water flows continuously into the system, the nozzle opening, continuous sprinkler. At the same time, a small amount of water enters the alarm tube from the inner hole of the valve seat, passes through the filter, the retarder, and then pushes the hydraulic alarm to alarm. In addition, after the pressure switch is activated, the electrical signal is issued and the make-up water is started.
Q:What are the most common types of valves?
From the controllable and uncontrollable division (personal opinions, according to our factory valves used to explain)1. hand operated: gate valve, globe valve, ball valve.2. control: single seat valve, two seat valve, ball valve (O ball, V ball), eccentric rotary valve, butterfly valve, diaphragm valve
Q:What's the sewage treatment valve with?
Sewage treatment system valve requirements are not high, the use of butterfly valve is one of the most cost-effective. Butterfly valve manufacturers are many, the price is also different, as long as the right can.
Q:So how does the valve turn on?
The handle of the valve is opened along the pipe and perpendicular to the pipe
Q:How are the types of valves classified?
In addition to the cylinder or hydraulic cylinder piston to drive, but also the use of pneumatic film driven, because of its small stroke and driving force, it is mainly used for regulating valves.Manual valveThe manual valve is the most basic way of driving the valve. The utility model comprises a hand wheel, a handle or a plate hand, and is driven directly and driven by a transmission mechanism two kinds. When the starting torque of the valve is large, it can be driven by gear or worm gear to achieve the purpose of omitting. Gear drive, spur gear drive and bevel gear drive. Gear reduction ratio is small, suitable for gate valve and stop valve, worm gear drive is relatively slow, suitable for cock flashing, ball valve and butterfly valve
Q:Valve category can fill the trunk door, branch valve Mody?
Each of these types of valves have very different varieties, such as the valve can be divided into: self sealing valve, knife gate valve, gate valve, cryogenic insulation jacket valve, seal valve, vacuum valve, flexible valve seat seal, valve, gate valve, signal buried forged steel gate, cast iron gate valve and so on.
Q:How about the valve?
In 1998 began the formal production of valves. As the company expanded in size, in September 2003, changed its name to the British HV VALVES LIMITED (HUDDERSFIELD), referred to as the United kingdom. The design and production of various types of valves, widely used in power, oil, chemical, offshore platforms and other fields, with its excellent quality and service to win the praise of the vast numbers of users.
Q:What is the BV valve?
It should be the meaning of BREATH VALVE, breather valve
Q:I want to act as a proxy valve
As the saying goes, the valve does not break up. The type of valve is too much, I do not know what you want to proxy valveIf you want to take advantage of the price, please go to Tianjin, or go to the township of Henan valve to see the followingIf you want to take advantage of quality, please go to Henan's Gaoshan Valve Co., Ltd., Yu Ming Valve Co., Ltd., Zhengzhou high and low pressure valve Co., Ltd... I am the valve distributor in Shenyang

1. Manufacturer Overview

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

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

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