3PC Butt Weld Valve Long Type
Product Details
Zhejiang Leadtek Fluid Technology Co., Ltd. is one of the most experienced manufacturers and suppliers of 3pc butt weld valve long type in China. Please feel free to buy customized 3pc butt weld valve long type at competitive price from our factory. Also, free sample is available.
Butt Weld Valve Design and Manufacturer
Item No:
The 3PC butt weld valve long type is a 3-Piece Full Port Ball Valve featuring full bore and an extended welding neck, designed for various industrial applications. Known for its low fluid resistance, simple structure, and compact size, this valve excels in efficiency.
The 3PC Butt Weld Valve is widely used in a variety of pipeline equipment across industries such as urban gas, district heating, petrochemicals, shipbuilding, steel manufacturing, pressure regulation stations, and power plants. These valves are suitable for air, steam, water, gas, petroleum, petrochemical products, and corrosive media, finding extensive application in the oil, chemical, metallurgy, light industry, papermaking, power station, and refrigeration industries.
Functions of the 3PC butt weld valve long type
Its resistance coefficient is the same as that of a pipe section of equivalent length.
The sealing surfaces of the Three-piece Butt Weld End Ball Valve are widely made of plastic materials, ensuring excellent sealing performance, making it highly suitable for vacuum systems.
The valve opens and closes quickly with just a 90° turn from fully open to fully closed, making it easy for remote control.
The 3PCS Ball Valve Butt-Welding has a simple structure, and the sealing rings are typically removable, allowing for easy disassembly and replacement.
Features of Butt Weld Valves
● Investment casting and bar stock construction
● Explosion-proof valve stem
● Locking device
● ISO 5211 mounting pad
● Length conforms to DIN 3202/4-M3-2012NM-M3 (optional)
● Butt weld end conforms to ANSI B16.11 and DIN 3239 Part 2
Advantages of the 3PC butt weld valve long type
● Stem Sealing: O-rings and expanded graphite rings, fireproof.
● No Cavities: No cavities, preventing the accumulation of solids.
● Online Maintenance: Quick and easy in-line seat inspection or replacement in just minutes.
● Double Offset: Ensures smooth, low-friction closure of the valve seat and disc.
● Hardened Sealing Surface: Ensures high sealing performance and long service life.
● Fireproof Design: All-metal structure with inherent fireproof safety.
● Unique Sealing System: Combines eccentric valve disc rotation to provide excellent sealing even under fluctuating temperatures.
● Actuators: Pneumatic, hydraulic, electric, or manual devices; quick-acting actuators for emergency shut-off (ESD) functions.
● Extended Valve Cover: Provides adequate gas column, keeping the valve stem packing away from cold fluids.
● High-Quality Castings: X-ray and PT inspection conducted at accredited foundries.
● Stainless Steel Bearings: Coated with nickel-enhanced PTFE for high-cycle, smooth operation.
● Reliability: The reliability of the 3PC butt weld valve long type affects its service life and the ease of inspection and maintenance. To ensure reliability, rational valve design must be supported by stress analysis and functional verification tests under critical operating conditions.
Differences Between Socket Weld and Butt Weld Valve End Connections
Socket Weld Valve End Connection
This connection uses a socket design for a flush alignment with the pipeline end. It is suitable for steel valves and is ideal for pipelines that need to withstand higher pressure and/or higher temperatures without frequent disassembly.
Butt Weld Valve End Connection
This connection method involves beveling both ends of the valve to match the thickness and bevel of the pipe. The two ends are then aligned and welded to the pipeline.
Dimension of 3PC butt weld valve long type
Type 1: 3PC Butt Welded Ball Valve LTWE Long Type
Code: 30-0A2C0
Type 2: 3PC Butt Welded Ball Valve LTS Long Type 1000WOG
Code: 30-0A220
Type 3: 3PC Butt Welded Ball Valve LTU Long Type 1000WOG
Code: 30-0A260
Specification of 3PC butt weld valve long type
|
Product Type |
3PC butt weld valve long type |
|
Handle |
Lockable or without lock |
|
Size |
1/4"-6"(DN8-DN150) |
|
Material |
SS304, SS316 |
|
Pressure |
PN16 |
|
Temperature |
-20℃ to +120℃ (Higher temperature is available) |
|
Technics |
Casting |
|
Inspection |
Pressure leaking test; Visual inspection |
|
Customized Support |
OEM, ODM, OBM |
|
MOQ |
No MOQ for our stock products |
|
Certificate |
ISO9001, ISO14001, ISO45001, CE, ROHs, KC, TS, etc.. |
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