General Purpose Butterfly Valve
General purpose industrial butterfly valve. Wafer & lug type, resilient seated. DN50-DN1200. PN6-Class 150. Also available in high-performance double/triple offset design for high pressure and high temperature applications (fire-safe to API 607, up to Class 900, 600°C).
XURI General Purpose Butterfly Valves provide reliable flow control and shut-off for a wide range of industrial applications. Featuring a thin-profile disc that rotates 90° from fully open to fully closed, these valves offer a lightweight, cost-effective, and space-saving alternative to gate and ball valves in large-diameter applications.
Key Features
- Quarter-Turn Operation: 90° rotation from open to close for fast actuation — ideal for automated on-off and regulating applications
- Compact & Lightweight: Significantly shorter face-to-face dimensions and lower weight compared to gate or globe valves of the same diameter, reducing support structure costs
- Tight Shut-off: Resilient seat design provides bubble-tight shut-off at both low and high pressures
- Bi-Directional Sealing: Capable of sealing against pressure from either direction
- Low Torque: Streamlined disc profile minimizes pressure drop when fully open and reduces operating torque
- Versatile Connections: Available in wafer (sandwich between flanges) and lug (independent bolting) configurations
- Easy to Automate: Simple mounting pad design compatible with pneumatic and electric actuators for remote control
XURI High Performance Butterfly Valves incorporate double offset (double eccentric) or triple offset (triple eccentric) disc designs for applications requiring higher pressure ratings, higher temperatures, and absolute shut-off tightness. The offset disc design eliminates disc-seat rubbing, significantly extending service life and enabling metal-to-metal sealing for fire-safe, high-temperature applications.
Key Features
- Zero Friction Operation: Offset stem design lifts the disc away from the seat during opening, eliminating wear and extending seat life
- Fire-Safe Design: Metal-to-metal primary sealing with emergency seat technology — certified to API 607
- Bubble-Tight Shut-off: Achieves ANSI Class V or Class VI shut-off in both directions
- High Temperature Capability: Metal seat design handles temperatures up to 600°C
- High Pressure Rating: Available up to Class 900 for demanding applications
- Bi-directional Zero Leakage: Suitable for dead-end service and isolation applications
Product Overview - XURI Valve
This Concentric butterfly valve features compact design for efficient flow control. Available with various seat materials. Class 150-600, sizes 2"-60". API 609 certified. Zero leakage design available. Suitable for HVAC, water treatment, chemical, and general industrial applications.
ISO 9001 certified butterfly valve factory, OEM/ODM available for custom seat materials. Factory direct pricing, API 609 compliant, fast delivery.
Specifications
| 适用介质 (Applicable Media) | Water, Oil, Gas, Steam, Chemical |
|---|---|
| 连接方式 (End Connection) | Flanged / Threaded / Welded |
