Product Name: Concentric Wafer Vulcanized Butterfly Valve
Product Figure No.: Fig. 2330
Product Size: DN50~DN600
Product Pressure: PN16/PN25
Product Standard: ISO 5752/BS 5155/ EN 593/MSS SP-67/API 609
Flange Connection Standard: EN1092-2 ISO 7005 / ANSI B16.5 GB/T 17241
Product Features
Available for HVAC system.
Completely sealed in both directions - airtight grade.
Valve plate has a precision-machined spherical sealing surface with low torque.
Ultra-low torque design, stable performance and long life.
The self-lubricating PAP bushing on the valve stem prevents the valve stem from deflecting.
Suitable for various driving devices.
Four flange positioning holes ensure the correct position of the valve during installation.
Can be installed in any direction.
Maintenance-free.
Silicone-free type can be selected for special industries.
Product Application
