Centric Lined Butterfly Valve
This centric butterfly valve features a center-lined design. Its flexible rubber seat ensures zero leakage and bi-directional sealing, making it suitable as a regulation and shut-off device for corrosive and non-corrosive gases and liquids.
Technical Specifications
Product Overview
Centric Lined Butterfly Valve
This centric butterfly valve utilizes a flexible rubber seat design to achieve zero leakage and reliable bi-directional sealing. Engineered for versatility, it serves as both a regulation and shut-off device suitable for corrosive and non-corrosive gases and liquids. Its robust construction features a fully rubber-lined body and self-lubricated PTFE bearings, ensuring durability with a service life of up to 10,000 cycles.
Technical Specifications
Body Materials
- Carbon steel
- Stainless steel
- Copper alloy
- Size Range
- NPS2 to NPS64
- Pressure Range
- PN6PN16Class 150
- Sealing Material
- Rubber or PTFE
- Max Working Temperature
- 120 °C
Design & Compliance
Body Configuration
WaferLugFlange
Operating Methods
- Worm gear
- Electric
- Pneumatic
Compliance Standards
| Standard Type | Reference |
|---|---|
| Pressure Test | GB/T13927; API598 |
| Face to Face | GB/T12221; API609; EN 558 |
Applications
- Industry Applications
- OilfieldAgriculturePower PlantWater TreatmentSeawaterExhaust SystemsFlue Gas
Performance Metrics
Key Performance Metrics
10,000 cycles
Life Cycles
