2-Piece Trunnion Ball Valve 600LB
2-Piece Trunnion Ball Valve 600LB - Image 2
2-Piece Trunnion Ball Valve 600LB - Image 3

2-Piece Trunnion Ball Valve 600LB

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Description

Technical Datasheet: Soft-Seated 2-Piece Trunnion Ball Valve

Project Name: ____________________ Item No.: ____________________
Tag No.: ____________________ Quantity: ____________________

1. General Information

Item Standard Configuration User Specification / Remarks
Valve Type 2-Piece Body, Trunnion Mounted Ball Valve
Nominal Size 2″ – 24″ (DN50 – DN600)
Pressure Rating Class 150 / 300 / 600 / 900 / 1500 / 2500
End Connection Flanged (RF / RTJ) / Butt Weld (BW)
Operation Type Lever / Gearbox / Pneumatic / Electric
Design Standard API 6D / ASME B16.34
Face-to-Face ASME B16.10
Flange Dimension ASME B16.5 (≤24″) / ASME B16.47 (>24″)
Inspection & Test API 6D / API 598
Fire Safe Design API 607 / API 6FA
Anti-Static Device Yes (ISO 17292)

2. Bill of Materials (Main Components)

No. Part Name Material / Grade Optional Material / Remarks
1 Body ASTM A216-WCB (Carbon Steel) ASTM A351-CF8/CF8M (SS)；LF2 (Low Temp)
2 Bonnet ASTM A216-WCB Same as Body
3 Ball ASTM A105 + ENP / A182-F304 Stainless Steel + Hardened
4 Seat Insert (Soft Seal) PTFE / RPTFE / PPL Temp Range: PTFE (-29~150°C)；PPL (-29~250°C)
5 Seat Support Ring ASTM A105 / A182-F304
6 Stem ASTM A276-410 (SS) / A182-F304 / 17-4PH
7 Stem Bearing PTFE + SS / Self-lubricating
8 Spring Inconel X-750 / 17-7PH For seat pre-load
9 Gasket PTFE / Flex. Graphite + SS
10 O-Ring NBR / Viton
11 Stud Bolt ASTM A193-B7
12 Hex Nut ASTM A194-2H

3. Technical Parameters & Performance

Item Specification
Medium Water, Oil, Gas, Chemicals (____________________)
Operating Temp. -29°C ~ +200°C (Depending on seal material)
Leakage Rate API 598 Zero Leakage (Soft-Seated)
Flow Characteristic On-Off (Quick Opening)
Sealing Method (Stem) Packing + O-Ring
DBB Function Yes (Double Block and Bleed)
Flow Direction Bidirectional

4. Test Pressure (Reference: Class 150-600 / Unit: MPa)

Pressure Rating Shell (Hydrostatic) Seat (High Pressure Hydro.) Low Pressure Pneumatic
Class 150 3.0 MPa 2.2 MPa 0.6 MPa
Class 300 7.6 MPa 5.6 MPa 0.6 MPa
Class 600 15.0 MPa 11.0 MPa 0.6 MPa
(Note: Specific values shall be performed per API 598)

5. Dimensions & Weight (Reference: Class 150 RF Flange)

NPS L (RF) mm (Face-to-Face) H (Open) mm (Height) Weight (kg) Approx.
2″ 178 107 12
4″ 229 178 35
6″ 394 330 74
8″ 457 398 205
10″ 533 495 322
12″ 610 580 460
(Note: For other pressure classes or detailed drawings, please refer to manufacturer’s GA drawing)

6. Special Requirements

  • Actuator Specification: ____________________

  • Solenoid Valve Voltage: DC24V / AC220V

  • Limit Switch Box: Yes / No

  • Locking Device: Yes / No

  • Stem Extension: Yes / No

  • Degreasing Cleaning: Yes / No (For Oxygen/Chlorine service)

Note: This datasheet is prepared based on API 6D and common ASME standards. For specific project requirements, please refer to the detailed engineering datasheet or valve sizing calculation.

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