48 Inch Trunnion
Ball Valve, ASTM A350 LF2 Body, 48 Inch, DN1200, CL 1500, Side Entry, RTJ.
Ball Valve Description
1811175 Trunnion Mounted Ball Valve
Design Standard: API 6D, BS 5351
Structure: 3pcs Body, Side Entry, Bolted Bonnet, Soft Seat
Nominal Size: 48 Inch, DN1200
Nominal Class: 1500 LB, PN250
Operation: Lever/Gear
Body Material: ASTM A105N or ASTM A350 LF2
Face to Face: ASME B16.10
Bore Type: Full Bore or Reduced Bore
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
Test and Inspection: API 598, API 6D
Seat Insert: RPTFE, DEVLON, NYLON, PEEK
End Connection: RTJ Flanged
DBB (Double Block and Bleed): A single valve equipped with two seating surfaces that, when in the closed position, seals pressure from both ends. It also includes a mechanism for venting or bleeding the cavity between the seats.
Key Features
1. Double Block & Bleed (DBB): Provides two barriers for safe venting or bleeding of pressure.
2. Anti-Static Device: Prevents static buildup, enhancing safety in hazardous environments.
3. Fire-Safe Design: Maintains functionality during and after fire exposure.
4. Anti-Blowout Stem: Prevents stem ejection under pressure for added safety.
5. Emergency Sealant Injection: Enables sealing material injection during leakage emergencies.
6. Low Emission Compliance (Optional): Minimizes fugitive emissions for sensitive applications.
7. Double Isolation & Bleed (DIB) Functionality (Optional): Enhances isolation with two seating surfaces for improved safety.
Product Range
Body Material: |
Carbon Steel, Stainless Steel, Alloy Steel |
Normal Diameter: |
1/2 Inch - 48 Inch (DN15 - DN1200) |
Pressure Range: |
Class 150 LB - 2500 LB |
Working Temperature: |
-26°C - +150°C |
End connection: |
RF, RTJ, BW, HUB |
Operation: |
Manual (lever, gear), Pneumatic Actuator, Motor Actuator |