3-piece Bolted Ball Valve, A350 LF2, 2-1/2 IN, 2500 LB, RTJ
Model Number: 1811177
Key Specifications / Features
As a premier factory in China specializing in ASTM A350 LF2 trunnion ball valves, we provide valves with a 3-piece bolted body that meet API 6D and BS 5351 standards. Our 2-1/2 inch (DN65) valves are constructed from ASTM A350 LF2 material and are rated for 2500 LB pressure. Featuring a side entry design for easy maintenance and RTJ flanged ends for secure, leak-proof connections, these valves are engineered for exceptional durability and performance in high-pressure and demanding industrial applications.
Detail Information
BS 5351 Trunnion Ball Valve, API 6D, 2-1/2 Inch, CL 2500 LB, 3pcs Bolted Body, Side Entry.
Design Standard: API 6D, BS 5351
Nominal Size: 2-1/2 Inch, DN65
Nominal Class: CL 2500 LB, PN420
Body Material: Carbon Steel ASTM A105N or ASTM A350 LF2
Structure: 3pcs Body, Side Entry, Bolted Bonnet, Soft Seat
Seat Insert: RPTFE, DEVLON, NYLON, PEEK
Bore Type: Full Bore or Reduced Bore
Operation: Lever/Gear
Test and inspection: API 598, API 6D
Face to Face: ASME B16.10
End Connection: RTJ Flanged
Trim Material: ASTM A182 F6A, ASTM A182 F304, ASTM A182 F316, ASTM A182 F51, ASTM A182 F53, ASTM A182 F55, ASTM A105+ENP, ASTM A350 LF2+ENP
Key Features: Double Block & Bleed (DBB), Anti-static Device, Fire-Safe Design, Anti-Blowout Stem, Emergency Sealant Injection, Low Emission (Optional), DIB (Optional).
The ball is held by a stem and trunnion, with spring-loaded metal seat retainers and soft seat inserts ensuring a seal. It supports a wider range of sizes and pressures compared to floating ball valves, with lower operational torque, which reduces actuator costs.
Valve Description
1811177 Trunnion Mounted Ball ValveDesign Standard: API 6D, BS 5351
Nominal Size: 2-1/2 Inch, DN65
Nominal Class: CL 2500 LB, PN420
Body Material: Carbon Steel ASTM A105N or ASTM A350 LF2
Structure: 3pcs Body, Side Entry, Bolted Bonnet, Soft Seat
Seat Insert: RPTFE, DEVLON, NYLON, PEEK
Bore Type: Full Bore or Reduced Bore
Operation: Lever/Gear
Test and inspection: API 598, API 6D
Face to Face: ASME B16.10
End Connection: RTJ Flanged
Trim Material: ASTM A182 F6A, ASTM A182 F304, ASTM A182 F316, ASTM A182 F51, ASTM A182 F53, ASTM A182 F55, ASTM A105+ENP, ASTM A350 LF2+ENP
Key Features: Double Block & Bleed (DBB), Anti-static Device, Fire-Safe Design, Anti-Blowout Stem, Emergency Sealant Injection, Low Emission (Optional), DIB (Optional).
Product Range
| Body Material: | Carbon Steel, Stainless Steel, Alloy Steel |
| Normal Diameter: | 1/2 Inch - 48 Inch (DN15 - DN1200) |
| Pressure Range: | 150 - 2500 LB |
| Operation: | Manual (lever, gear), Pneumatic Actuator, Motor Actuator |
| Working Temperature: | -26°C to +150°C |
| End Connection: | RF, RTJ, BW, Hub |
| Body Types: | 1 pc body, 2pc split body, 3pcs split body |
| Body&Bonnet Connection: | Bolted Bonnet, Full Welded Bonnet(for Hazardous service need longer working life with less leakage point) |
Trunnion Mounted Ball Valve (TMBV) Introduction
The trunnion mounted ball valve is designed for on-off applications in pipelines. This quarter-turn valve opens when the ball’s bore aligns with the flow inlet and closes with a 90-degree rotation, blocking the flow. It can be locked in various positions for fluid control.The ball is held by a stem and trunnion, with spring-loaded metal seat retainers and soft seat inserts ensuring a seal. It supports a wider range of sizes and pressures compared to floating ball valves, with lower operational torque, which reduces actuator costs.
Supplier Information
Bosseal Valves (Suzhou) Co., Ltd.
Verified Supplier
Suzhou, Jiangsu, China
Est. 2013
Certifications:
API 6D
API 6A
API 600
API 602
API 599
API 609
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