Resilient-Seated Concentric Butterfly Valve
Connection Form: Wafer, Lug, Flange
Model NO.: D71X
Nominal Diameter: DN50–DN1200（NPS 2″~48″）
Material: Iron, WCB, WCA, WCC, LCB, LCC, WC6, WC9, C5, C12, CF8, CF8M, CF3, CF3M, CF8C, CN7M
Working Temperature: Normal Temperature (-40°C < T < 120°C)
Working Pressure: Low Pressure (PN < 1.6MPa); PN10, PN16, 150LB
Driving Mode: Hand Wheel, Worm Gear, Pneumatic, Electric Actuator
Structure: Centre Sealing
Application: Industrial Usage, Water Industrial Usage, Household Usage
Material of Seal Surface: Soft Sealed
Suitable Medium: Water, Gas, Oil
Specification: ASTM, ANSI, DIN, JIS
Design & Manufacturing Standard: AWWA, ANSI, DIN, JIS, GOST
Face to Face Standard: ASME B16.10, JIS B2002, EN558-1
End Connection Standard: ASME B16.5, ASME B16.47, EN1092
Test Standard: ISO 5208, BS 6755
Premium Resilient-Seated Concentric Butterfly Valve by CTGV
A Resilient-Seated Concentric Butterfly Valve is a quarter-turn valve designed for bubble-tight shutoff in water and moderate fluid services. Its key feature is an elastic seat that provides excellent sealing while accommodating minor pipe misalignments.
1.Bubble-Tight Seal - Soft seat (EPDM/NBR/Viton) ensures zero leakage
2.Corrosion-Resistant - Rubber lining protects valve body from water/chemicals
3. Low Maintenance - No lubrication needed, simple design
4. Cost-Effective - Cheaper than metal-seated valves for water applications
5.Lightweight - Easier to install than gate/globe valves
6.Bi-Directional - Works for flow in either direction
Technical Parameters
Dimensions and Weights
