High Performance Butterfly Valves

These double eccentric valves are fitted with an easily replaceable seat inside the body. Available sizes range from 65 to 1,200 mm. All our FTF dimensions are in accordance with international Standards. Special or custom FTF dimensions are available on request.

International standards

Renewable seat face to face dimensions according international standards

WVFL-ISOLEX	Double flanged type - Double eccentric - Renewable seat
WVFL-NOVA	Double flanged type - Double eccentric - Renewable seat
WVTB-ISOLEX	Double flanged type - Double eccentric - Renewable seat
WVTB-ISOLEX-LT	Wafer lug type double eccentric - Renewable seat - Drilled or tabbed holes
WVTB-NOVA	Double flanged type - Double eccentric - Renewable seat
WVTB-NOVA-LT	Wafer lug type double eccentric - Renewable seat - Drilled or tabbed holes

Technical information

Installation and maintenance instruction

INSTALLATION	Installation and mantenance instruction
INSTRUCTIONS	KV and CV values double ecentric
VALVE TORQUE