Laminated Seal Ring Triple Offset Butterfly Valve
Model NO.: D343Y
Connection Form: Wafer, Lug, Flange, Butt Welded
Seal Form: Force Sealed
Valve Size: NPS 2″ ~ 144″
Working Temperature: Medium Temperature (120°C < T < 450°C)
Work Pressure: ≤1500LB;PN10/16, ANSI125/150/300/600/900
Structure: Three-Eccentric Sealing
Materials: Available in Iron, Steel, Stainless Steel, Duplex and Bronze; Seat Material in Both Resilient and Metal Type; Different Trim Materials Available to Suit Different Service Conditions
Application: Industrial Usage, Water Industrial Usage, Household Usage
Material of Seal Surface: Metal Sealed
Face to Face Dimension: ANSI B16.10
Certificate: CE, ISO 9001:2008
Specification: ANSI, ASME, DIN, JIS, GB etc.
Design & Manufacturing: API 609
Pressure-Temperature Rating: ASME B16.34
Inspection & Testing: API 598
Marking: MSS SP-25
Painting: TBA
Special Requirements: N.A
End Connection: ANSI B16.5
Operations: Lever, Worm-Gear, Electric, Pneumatic, Hydra-Pneumatic
Premium Laminated Seal Ring Triple Offset Butterfly Valve by CTGV
The Laminated Seal Ring Triple Offset Butterfly Valve is an advanced high-performance valve designed for critical sealing applications where zero leakage, fire safety, and long-term reliability are essential. It combines the triple offset mechanism with a multi-layer laminated seal ring for superior performance in high-temperature, high-pressure, and corrosive environments.
The Laminated Seal Ring Triple Offset Butterfly Valve combines the zero-leakage reliability of metal-seated with the elasticity of laminated seals, making it ideal for high-performance applications requiring both tight shutoff and vibration resistance. The Laminated Seal Ring Triple Offset Butterfly Valve is the optimal choice for demanding applications requiring:
- Zero leakage + vibration resistance.
- Wide temperature/pressure range.
- Long service life with minimal maintenance.
- Fire-safe and fugitive emissions compliance.
Technical Parameters





