Double flanged butterfly valve

Double flange butterfly valve (TH-BTV-DF)

Area of application

Marine industry, Water supply & drainage, fire fighting, shipbuilding, water treatment and other systems

Data sheet of Double flange Butterfly valve

Standards

• Design and Manufacture Conform to EN 593、 API609

• Flange dimensions Conform to EN 1092-2 PN10

• Face to Face dimensions Conform to EN558 series

• Topwork’s dimensions Conform to ISO5211

• Testing Conform to API598、EN12266-1

Material of Parts

Actuation

• Worm-gear/hand-wheel

• Electric-actuator

• Pneumatic-actuator

• Hydraulic-actuator

Double flange butterfly valve features

• Simple structure and easy operation

• Easy installation and good sealing

• Long service life and high reliability

• Good interchangeability of parts and cost saving

• Wafer type butterfly valve with concentric design

• Using backless structure, Rubber fusion bonded on valve body

• Replaceable, resilient seat

• Streamlined disc, one-piece stem

• Approved and registered by VdS, DVGW

Related types of butterfly valves:

We have other types of butterfly valves: wafer butterfly vlave, Lug type butterfly valve, U flange butterfly valve, fluorine lined PTFE butterfly valve, double eccentric butterfly valve and triple eccentric butterfly valves  used in Marine industry, Water supply and drainage, fire fighting, shipbuilding, water treatment and other systems, with Nominal Diameter of DN50 to DN1200, NBR/EPDM/VITON, Certificates & Approvals: DNV-GL, Lloyds, DNV, BV, API, ABS, CCS. Standards: EN 593, API609, API6D,