About Terofox
Discover Terofox
Brief History of Terofox
Capability & Q.C
Foundry
Vision, Values, Prospect
CSR
Associations
Products
Quarter-Turn Ball Valves
Dual Plate Check Valves
Butterfly Valve
Cast Steel Gate Globe Check Valves
Small Forged Valves
Stainless Steel Gate Globe Check Valves
Other Valves
Fittings and Actuators
FAQ
Sales
Technical
Product
Shipping
Contact
Applications
Member
Sign in
Track My Order
Sign out
English
Espanol
Deutsch
Japan
Korea
Products
Quarter-Turn Ball Valves
1000 WOG Two Way Ball Valves
2000 WOG Two Way Ball Valves
High Pressure Ball Valves
API 6FA Fire Safe Ball Valves
API607 Fire Safe Ball Valves
API641/ISO15848 Fugitive Emission Ball Valves
Spring Return Ball Valves
Seal Welded Ball Valves
ISO5211 Direct-Mounted Ball Valves
Automation Ball Valves
Flange Ball valves
V-Flow Control Ball Valves
Trunnion Mounted Ball valves
Metal Seated Ball Valves
Sanitary Ball Valves
Multi-way Ball Valves
Cryogenic Ball Valves
Jacket Ball Valves
Special Material Ball Valves
PFA Lined Ball Valves
OEM Ball Valves
Dual Plate Check Valves
Wafer Type Check Valve
Lug Type Check Valve
Flange Type Check Valve
Single Door Check Valves
Butterfly Valve
Concentric Wafer Type
Concentric Lug Type
Concentric Double-Flange Type
High Performance Double-Offset
High Performance Triple-Offset
Cast Steel Gate Globe Check Valves
API600 Gate Valve
API623/BS1873 Globe Valves
API594/BS1868 Swing Check Valves
Small Forged Valves
API602,BS5352 Gate Valves
API602,BS5352 Globe Valves
API602,BS5352 Check Valves
Forged Ball Valves
Stainless Steel Gate Globe Check Valves
API603 Stainless Steel Gate Valves
B16.34 Stainless Steel Globe Valves
B16.34 Stainless Steel Swing Check Valves
MSS-SP81 Knife Gate Valves
Screw Ends Gate Valves
Screw Ends Globe Valves
Commercial Check Valves
Other Valves
Y-Type Strainers
Basket Strainers
Sight Glass
Straight Needle Valves
Angle Needle Valves
Safety Relief Valves
Diverter Valves
Fittings and Actuators
150LB Fittings
Actuators & Accessories
Handles & Brackets
Stem & Ball
‧
Home
>
Products
>
Butterfly Valve
>
Concentric Double-Flange Type
BFV-702V
SIZE:
2" ~ 48" ( DN50 ~ DN1200)
API 609 Resilient seat concentric butterfly valve, double flange type, pin design. WRAS certified.
Drawing
Literature
I.O.M.
Catalogue
Product Features
• Easy installation and maintenance.
• Quick 90 degrees on-off operation.
• Vulcanized seat design, vulcanization to the entire
body interior prevents distortion during valve operation,
is irreplaceable.
• Bubble-tight sealing with no leakage.
• ISO 5211 mounted pad for actuator application.
• Double flange type is suitable for ASME B16.5,
EN1092, AS2129, BS10, etc.Please consult Terofox
for specific application.
• Variety of material is available upon request, please
consult Terofox for specific application.
• Cast iron lever as Terofox standard, Alumium lever /
Stainless steel lever are available upon request.
• FM/UL listed and WRAS certificate are available upon
request.
• FDA seat certificate is available upon request.
•
WRAS Product Approved: BFV-7 series butterfly valves (WRAS approved to Water Supply (Water Fittings) Regulations or Scottish Byelaws in the UK) demonstrate an appropriate quality and standard, provided the fitting is installed according to any conditions given within the approval.
Applicable Standards
Body Material
CI / DI / WCB / CF8 / CF8M
Seat Material
EPDM / NBR / VITON
Working Pressure
10 / 16 bar
Valve Design
API 609
Connection
Class 125 / Class 150 / PN 10 /
PN 16 / JIS 10K flange.
Face to Face
API 609 / EN558 series 13
Valve Test
Shell : W.P. x 1.5 times by water.
Seat : 6 bar by air.
Model Option
BFV-712V : Pinless design.
BFV-722V : Slim-disc design.
Operation Option
Bare shaft
Lever
Gear box
Pneumatic actuator
Electric actuator
Catalogues
Terofox at A Glance
General Ball Valves Catalogue
Sanitary Ball Valves Catalogue
More >
Tools
Torque
Valve Temp. Range
Corrosion Data
More >
Download
Face to face of Terofox F...
Terofox Quick Overview on...
Terofox Quick Overview on...
More >
Be our partner
Like us on Facebook
Follow us on Twitter