Valve
Ball Valves with Superior Sealing Reliability and Robust Safety
Ball Valve
Our Ball Valves incorporate advanced fire-safe, anti-static, and blow-out proof features, delivering unmatched sealing performance even under extreme pressure conditions.
Ideal for industries requiring exceptional reliability, safety assurance, and stable operation in critical industrial applications.
Trunnion Mounted Ball Valve
Forged Steel Trunnion Mounted
Standard & Specification
End Connection
Operating Mode
Manual, Pneumatic, Electric Actuator, Hydraulic Actuator
Materials
CS, SS, Low-Temp. Steel, Sulfur-Resist. Steel
| Main Materials
Body
CS: A105 | Low Temp. Steel: A350-LF2 | SS: A182-F304
Stem
A105+ENP | A350-LF2+ENP | A182-F316
Seat
Standard: PTFE/NYLON
Special: PEEK/DEVLON
Cast Steel Trunnion Mounted
Standard & Specification
End Connection
Operating Mode
Manual, Pneumatic, Electric Actuator, Hydraulic Actuator
| Main Materials
Body
Stem
Seat
Floating Ball Valve
| Key Features
Locking Device: prevents unintended operation for safety
Fire-Safe Design: metal-to-metal secondary seal prevents leakage during fire
Anti-Blowout Stem: prevents stem ejection under high pressure
Anti-Static Design: ensures safe operation in explosive environments
Body Pressure Relief: auto-releasinig excess pressure
ISO 5211 Mounting Pad: Easy actuator installation and maintenance
Forged Steel Floating Ball
Production Range
Standard & Specification
End Connection
Flanged (GB/T 9113, ASME B16.5),
Butt-Welding (GB/T 12224, ASME B16.25)
| Main Materials
Body
Ball
ENP-Coated or SS
Stem
Seat
Cast Steel Floating Ball
Production Range
CLASS 150/300 (PN 25-40, DN 15–250), CLASS 600(PN 100-110, DN 15-100)
Standard & Specification
End Connection
Flanged (GB/T 9113, ASME B16.5),
Butt-Welding (GB/T 12224, ASME B16.25)
| Main Materials
Body
Ball
ENP-Coated Materials for Enhanced Durability
Stem
Seat
Standard: PTFE/NYLON
Special: PEEK/DEVLON
High Platform Floating Ball
Production Range
Standard & Specification
GB/T 12237, ASME B16.34
Testing: GB/T 13927, API598
End Connection
Flange, Thread, Butt-Weld, Socket-Weld
Operating Mode
Manual, Pneumatic, Electric Actuator
Optional
Anti-static design / Fireproof construction / Copper prohibitions / Special coatings available upon request
| Main Materials
Body
CS (LCB, WCB) / SS (CF8, CF8M, CF3M)
Ball
SS304, SS316, STL
Stem
304, SS316, 316L, 17-4PH, S20910
Seat
PTFE, PPL, Metal Seal
Forged Steel Ball Valve
Production Range
Standard & Specification
API 6D, GB/T 19672 & 12237, ISO 17292
Testing: API 598, GB/T 13927 & 26480, JB/T 9092, ASME B16.34 ISO 5208 & 15848
End Connection
Wafer, Flange, Butt Welded
Operating Mode
Manual, Pneumatic, Electric Actuator, Hydraulic Actuator
Materials
CS, SS, AS, Special Materials
Top Entry Ball Valve
Top Entry
Production Range
Standard & Specification
GB/T 12237 & 19672, API 6D, ISO 17292
Testing: JB/T 9092, API 598, ASME B16.34, GB/T 13927, GB/ 26480, ISO 5208 & 15848
End Connection
Flange, Butt Weld
Operating Mode
Manual, Pneumatic, Electric Actuator, Hydraulic Actuator
Materials
CS, SS, AS, Special Materials
Top Entry Trunnion Mounted
Production Range
Class 150 – 2500 (PN 25-420)
Standard & Specification
End Connection
| Main Materials
Body
Ball
Coated for durability (25+ENP, A105+ENP, etc.)
Stem
SS (304, 316, etc.)
Seat
3 Way Ball Valve
3 Way Flange
Production Range
Standard & Specification
GB/T 12237, ASME B16.34
Testing: GB/T 13927, API 598
End Connection
Flange, Thread, Butt Weld, Socket Weld
Operation
Manual, Pneumatic, Electric Actuator, etc.
Optional
Anti-static design, Fire protection design, Oil-free treatment, Copper prohibition, Spherical special treatment, Customers request painting
| Main Materials
Body
WCB, CF8, CF8M, CF3M
Ball
SS304, SS316, SS316L, SS316L + STL
Stem
304, SS316, 316L, 17-4PH, S20910
Seat
PTFE, PPL, (Metal seal, etc.)
3 Way Tee Thread
Production Range
1000WOG, DN 15 - 50
Soft Seat -20°C to 200°C
Standard & Specification
Testing: GB/T 13927, API 598
Connection Method
BSPT, BSP, NPT, DIN, JIS, RC, G
Operation
Manual, Pneumatic, Electric Actuator, etc.
Optional
Anti-static design, Oil-free treatment, Copper prohibition, Spherical special treatment
| Main Materials
Body
CF8, CF8M CF3M
Ball
SS304, SS316, SS316L
Stem
SS304, SS316, SS316L
Seat
PTFE, PPL
3 Way
Production Range
Standard & Specification
API 6D, GB/T 12237 & 19672. ISO 17292
Testing: API 598, ASME B16.34, GB/T 13927, GB/ 26480, JB/T 9092, ISO 5208 & 15848
Connection
Flange, Butt Welded
Operation
Manual, Pneumatic, Electric Actuator, Hydraulic Actuator
Material
CS, SS, AS, Special Materials, Chrome-molybdenum Steel
4 Way Ball Valve
4 Way Double L
Production Range
DN15 – DN200, PN16
End Connection
Flanged (GB Standard)
4 Way 3 Position
Production Range
DN15 – DN200, PN16
End Connection
Flanged (GB Standard)
3 Piece Ball Valve
3 Piece Ball Valve
Production Range
1000WOG, DN 15 - 100
Soft Seat -20°C to 200°C
Standard & Specification
DIN, JIS
Testing: GB/T 13927, API 598
End Connection
Thread(BSPT, BSP, NPT, RC, G), Butt Weld, Socket Weld, Clamp
Operation
Manual, Pneumatic, Electric Actuator, etc.
Optional
Anti-static design, Oil-free treatment, Copper prohibition, Spherical special treatment
| Main Materials
Body, Bonnet
CF8, CF8M CF3M
Ball, Stem
SS304, SS316, SS316L
Seat
PTFE, PPL
Special Ball Valve
Thin
Production Range
1000WOG, DN 15 - 100
Soft Seat -20°C to 200°C
Standard & Specification
DIN, JIS
Testing: GB/T 13927, API 598
End Connection
Thread(BSPT, BSP, NPT, RC, G), Butt Weld, Socket Weld, Clamp
Operation
Manual, Pneumatic, Electric Actuator, etc.
Optional
Anti-static design, Oil-free treatment, Copper prohibition, Spherical special treatment
| Main Materials
CF8, CF8M CF3M
Ball, Stem
SS304, SS316, SS316L
Seat
PTFE, PPL
Low Temperature
Production Range
Standard & Specification
Flange, Wafer, Butt Weld
Operation
Manual, Pneumatic, Electric Actuator, Hydraulic Actuator
Material
CS, SS
V-Type
Production Range
Standard & Specification
API 6D, GB/T 19672 & 12237 ISO 17292
Testing: API 598, ASME B16.34, GB/T 13927 & 26480, JB/T 9092, ISO 5208 & 15848
Connection
Flange, Butt Weld
Operation
Manual, Pneumatic, Electric Actuator, Hydraulic Actuator
Material
CS, SS, AS, Special Materials, Chrome-molybdenum Steel
DBB (Double Block and Bleed Valve)
Production Range
NPS 2"–48" (DN 50 – 1200), Class 150 – 2500
Standard & Specification
Connection
Flange (ASME B16.5), Butt-Weld (ASME B16.25), RF (Raised Face Flange), RTJ (Ring Type Joint Flange)
Material
NACE MR0175