
Key Specifications / Features
- Model No.: KV-20250108-TBV-01
- Hits: 26
- Categories: Threaded Ball Valve
- Tags: Bolted Bonnet Ball Valve, ASTM A216 WCB Ball Valve, NPT Ball Valve
Detail Information
Product Name: Bolted Bonnet Ball Valve
Body Material: ASTM A216 WCB
Size: 2 Inch, DN50
Pressure: 3000 PSI
End Connection: NPT
Operation: Lever
Application: Oilfield
NACE: NACE MR0175
This ball valve is specifically designed for oil field applications, featuring a robust construction that ensures reliable performance under high pressure. The valve includes a body and a valve tube, with valve tubes located on both the left and right sides. Its design incorporates a second slide rail within the inner cavity, while the valve rod is equipped with a stable block and a handwheel for efficient manual operation. A limit device within the valve rod enhances operational precision and safety.
Technical Specifications
» Design Pressure: 2500 PSI, 3000 PSI, and 5000 PSI
» Materials:
ASTM A216 WCB for 2500 and 3000 PSI body
ASTM A487 4C for 5000 PSI body
» Size Range:
NPS 2 Inch RP, 2 Inch FP
NPS 3 Inch FP
» Temperature Range: -20°C to 120°C.
» End Connections:
ASME B1.20.1 (NPT)
API 5B LP
» Medium: Suitable for water, oil, and gas applications.
Structural Features
» Back-Seated Stem: Blowout-proof and fire-safe design for enhanced durability and safety.
» External Stem Lubrication: Ensures smooth operation and reduces wear.
» Vented Weather Seal: Protects the valve from external environmental factors.
» Corrosion Resistance: Stainless steel trim provides maximum protection against corrosion.
» Port Configurations: Available in full port (FP) and reduced port (RP) options.
» Pressure Equalization: The ball features a pressure equalization hole to prevent trapped pressure in the body cavity.
» Locking Mechanism: Standard locking handle with a double-locking feature for improved safety and security, particularly for tank valve applications.
» Compliance: Meets NACE MR0175 standards for corrosion resistance in sour gas environments.
» Inspection and Testing: Certified to API 598 standards.

Materials of Main Parts
No | Part | Matarial | |
1 | Body | ASTM A216 WCB | ASTM A487 4C |
2 | Body Seal | VITON | |
3 | Bonnet | ASTM A216 WCB | ASTM A487 4C |
4 | Seats | DELRIN | |
5 | Ball | ASTM A276 420 | |
6 | Stem | ASTM A276 420 | |
7 | Thrust Bearing | PTFE | |
8 | Stem Seal | VITON | |
9 | Stem Seal | VITON | |
10 | Stem Bearing | PTFE | |
11 | Stop Plate | CS+Ni | |
12 | Pin with chain | Stainless Steel | |
13 | Retainer Ring | Spring Steel | |
14 | Stop Pin | Spring Steel | |
15 | Screw | Carbon Steel | |
16 | Grease Zerk | Carbon Steel | |
17 | Handle | Ductile Iron | |
18 | Cap Screw | ASTM A193 B7M | |
Dimensions of main (Inch)
Size | Port | L | D | D2 | d | H | Lo | Weight (Lbs) | Torque (in.Lb) |
2 Inch | RP | 5.5 | 4.92 | 3 | 1.5 | 4.94 | 10 | 13.12 | 1750 |
2 Inch | RP | 5.5 | 4.92 | 3 | 1.5 | 4.94 | 10 | 13.12 | 2700 |
2 Inch | FP | 5.75 | 5.91 | 3.13 | 2 | 5.32 | 10 | 19.6 | 2350 |
2 Inch | FP | 5.75 | 5.91 | 3.13 | 2 | 5.32 | 10 | 19.6 | 3850 |
2 Inch | FP | 8.13 | 7.87 | 4.53 | 3 | 7.31 | 20 | 48.94 | 4100 |
2 Inch | FP | 8.13 | 7.87 | 4.53 | 3 | 7.31 | 31.5 | 49.93 | 7080 |






