Product Name: Concentric Lugged Vulcanized Butterfly Valve
Product Figure No.: Fig. 2530
Product Size: PN16/PN25
Product Pressure: DN50~DN600
Product Standard: ISO 5752/BS 5155/ EN 593/MSS SP-67/API 609 GB/T 12238
Flange Connection Standard: EN1092-2 PN16 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, which has low torque and long service life.
Ultra-low torque design, stable performance and long life.
The self-lubricating PAP bushing on the valve stem prevents the valve stem from deflecting.
More suitable for various driving devices.
Can be installed in any direction.
Maintenance-free.
For special industries, silicone-free valves can be selected.
Product Application