Product Name: Concentric Lugged Soft Seated Butterfly Valve
Product Figure No.: Fig.2549
Product Pressure: PN16
Product Size: DN50 ~DN600
Product Standard: BS EN593, MSS SP-67, GB/T 12238
Flange Connection Standard: BS EN1092-2, GB/T17241.6
Completely sealed in both directions-airtight grade.
Valve plate has a precision-machined spherical sealing surface, which has low torque and long service life.
Three self-lubricating bushings on the valve stem prevent the valve stemfrom deflecting.
Scientific design with excellent flow characteristics and low-pressure loss.
The valve has passed the sulfur dioxide corrosion resistance test and saltspraytest.
Can be installed in any direction.
Maintenance-free.
Silicone-free valves can be selected for special industries.
