Light and compact wafer-type construction
Elastic valve seat with air-tightness and closing capability, excellent in performance
Dual-spring homogeneous distributing load, more rapid reaction
Valve lining: many synthetic rubber materials are available to satisfy most corrosion applications
Flexibility of installation position
Reduce pressure loss, improve dynamic response characteristic and remove vibration of valve.
Technical conditions and material
·Face-to-face sizes conforms to EN 588-1
·Sizes between flanges conform to EN 1092-1
·Applicable size: DN50~DN1000
·Applicable temperature: -20~80 PTFE-20~120
·Valve body: cast iron/nodular cast iron
·Valve plate: bronze/stainless steel
·Sealing ring: EPDM NBR PTFE