Model NO.: ZA500-18w
Type: Fixed Ball Valve
Function: Bypass-Valve
Temperature: Normal Temperature
Application: Industrial Usage, Water Industrial Usage, Household Usage
Design & Manufacture: API 6D, BS 5351, API 607
Face to Face: API B16.10, API 6D, En 558, DIN 3202
End Connection: Asme B16.5, Asme B16.25, En 1092, JIS B2220
Test and Inspection: API 6D, En 12266, API 598
Sizes: 2" - 48", Dn 50 - Dn 1200
Trademark: U-ideal
Specification: SGS, GMP
Origin: Tianjin, China
HS Code: 8481804090
Product Description
Trunnion Mounted Ball Valve
Trunnion mounted ball valves are designed for upstream sealing. The load generated by the line fluid on ball is absorbed by the trunnion bearings and is directly transmitted to the valve body, and the upstream seat driven by medium pressure drifts towards the ball to creater reliable sealing. The seat design has a built-in automatic cavity relief mechanism.
Trunnion mounted ball valves have a bottom entry stem design, where the stem is inserted from inside the body. The higher the line pressure, the tighter the seal. An elastomer seal in the form of an o-ring is located at the lower end of the stem, which provides the first level of protection to the atmosphere. Valves are provided with vent and drain connections for venting/draining of the valve cavity. Vent and drain connections can also be used for on-line affirmation of valve sealing.

Features of Trunnion Mounted Ball Valves:
Trunnion Mounted Ball
Floating Spring Loaded Seat
Double Block and Bleed (DBB) Design Available
Split Body, End Entry
2-Piece or 3-piece Body
Full Port for Pigging Operation
Fire Safe to API 607
Antistatic Design
Anti-blowout Stem
Gear Operation or Actuator Available

Applicable Standards of Trunnion Mounted Ball Valves:
A) Design & Manufacture: API 6D, BS 5351, API 607
B) Face to Face: API B16.10, API 6D, EN 558, DIN 3202
C) End Connection: ASME B16.5, ASME B16.25, EN 1092, JIS B2220
D) Test and Inspection: API 6D, EN 12266, API 598

Sizes: 2" - 48", DN 50 - DN 1200
Pressure Rating: Class150 - Class 2500 or PN 16 - PN 420
Material of valve body: WCB, LCB, CF3, CF8M, CF3M, A105, LF2, F304, F304L, F316, F316L etc.
Operated by: Lever, Gear, Pneumatic, hydraulic and Electric actuator

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1. Construction is as follows:


- Full Port or Reduce Port
- Split Body
- Bolted Bonnet with spiral-would gasket
- Fire Safe Design
- Anti-static Design & Blow-out proof stem
- Double seat structure
- Butt Weld Ends to ASME B16.25
- Flanged Ends to ASME B16.5



2. Main Part & Materials\


Part Names		 Part Materials
Body WCB/A105 LCB/LF2 WC6/F22 CF8/F304 CF8M/F316 CF3/F304L CF3M/F316L
Bonnet WCB/A105 LCB/LF2 WC6/F22 CF8/F304 CF8M/F316 CF3/F304L CF3M/F316L
Ball A105+ENP SS304 F22 SS304 SS316 SS304L SS316L
Stem A105 F304 F6a F304 F316 F304L F316L
Seat/Seat Ring PTFE/RPTFE/NYLON/DEVLON/PEEK or METAL
Packing Graphite/PTFE
Gasket SS304+Graphite/SS304+Graphite
Bolts/Nuts B7/2H L7/4 B16/4 B8/8 B8M/8M B8/8 B8M/8M
Suitable Medium W.O.G etc. HNO3, CH3OOH etc.
Suitable Temperature -29~425 °C -46~340 °C -46~340 °C -196~427 °C -196~427 °C -196~427 °C -196~427 °C
 

Pressure Vessel Series

The Pressure Vessel Series is a collection of vessels designed to contain fluids or gases at high pressure. These vessels are used in a variety of industries, including chemical processing, oil and gas, and power generation. The vessels are typically made of steel or other high-strength materials, and are designed to withstand the extreme pressures and temperatures that they are exposed to.


One of the key features of the Pressure Vessel Series is their ability to safely contain high-pressure fluids and gases. This is achieved through a combination of design features, such as thick-walled construction, reinforced seams, and pressure relief valves. These features help to ensure that the vessel can withstand the high pressures and temperatures that are present inside, while also providing a safety mechanism in case of a failure.


Another important aspect of the Pressure Vessel Series is their versatility. These vessels can be used for a wide range of applications, including storing and transporting gases and liquids, as well as processing raw materials into finished products. They can also be customized to meet specific industry needs, with options for different sizes, shapes, and materials.


In addition to their functional benefits, the Pressure Vessel Series also offers economic advantages. By allowing for the safe and efficient storage and transport of high-pressure fluids and gases, these vessels help to reduce waste and increase productivity. They also provide a cost-effective solution for industries that require high-pressure containment, as they are often less expensive than alternative solutions.


Overall, the Pressure Vessel Series is an essential component of many industrial processes. From chemical processing to power generation, these vessels provide a safe, reliable, and cost-effective solution for high-pressure containment. With their versatility and durability, they are sure to remain an important part of industrial operations for years to come.

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