The models of Taiwan's Jie-Liu VALUE high-performance butterfly valves include:

VF-910
VF-913
VF-916
VF-917
VF-920
VF-923
VF-926
VF-927
VF-930
VF-933
VF-936
VF-937
VF-940
VF-943
VF-946
VF-947
VF-950
VF-953
VF-956
VF-957
VF-960
VF-963
VF-966
VF-967

Taiwan's Jie-Liu VALUE VF-913A multi-lug double eccentric butterfly valve features a design that incorporates an eccentric disc and offset shaft, integrating a flexible lip seal system into a lightweight and compact valve body. As a result, in many applications, the valve can replace globe and gate valves, offering simpler operation, longer service life, and lower cost. Its outstanding performance makes it widely used in airport refueling, hydrocarbon processing, HVAC, air handling, chemical processing, purified gases, steam and vacuum services, potable water, powder and pulp handling, and many other applications.

The lug-style design facilitates connection between flanges and saves pipeline length.

Structural Features
Full shaft stem design with ISO 5211 square drive
ISO 5211 integral top flange
Easy adjustment of the gland after actuator installation
Disc springs on the gland nut provide reliable sealing force between the shaft and seals
Gland evenly compresses packing and prevents stem blowout
Multiple rows of RPTFE or graphite V-ring seals ensure self-sealing of the stem
Extended top flange height facilitates pipeline insulation
Self-energizing seat extends service life and reduces maintenance costs? Pinless disc connection allows easy component replacement, even under corrosive conditions
Seat retainer supports the seat and allows easy replacement
Double offset disc reduces valve torque
Alloy-hardened disc sealing surface for metal seats increases seal life
Integral disc stop prevents overtravel
Soft seat, fire-safe seat, and metal seat are interchangeable
PTFE-lined SS316 bearings support the stem and extend service life
Thrust ring for anti-blowout and anti-static protection
Connection Standards Wafer type FIG910S, Lug type FIG910U
Size Range 2"-24"
Working Pressure Class150, Class300
Flange Standards ASME B16.5 Class150, Class300; EN1092 PN16, PN25, PN40
Face-to-Face Dimensions API 609 Category B valves for wafer type
Seal Test API 598
Temperature Range PTFE seat -29°C ~ +200°C, Metal seat -29°C ~ +400°C
Actuation Options Handle, gearbox, pneumatic actuator, electric actuator