FULL LUG BUTTERFLY VALVE

PN16/PN25

FIFFCO HVAC Full-Lug-Butterfly-Valve

The FIFFCO Full Lug Butterfly Valve PN16 & PN25 is designed for robust flow control in HVAC systems. Constructed from high-quality ductile iron, this valve ensures durability and reliable performance. The full lug design allows for easy installation and secure connection, while the double eccentric disc minimizes pressure loss. Available in both PN16 and PN25 pressure ratings, it provides excellent shut-off and throttling capabilities. Ideal for HVAC applications, this valve enhances system efficiency and longevity.

FEATURES & SPECIFICATIONS

TECHNICAL SPECIFICATIONS

Size DN40...DN700(PN16)
DN50...DN600(PN25)
Body DesignBody Design Lugged
Working Pressure16bar(DN40...DN700)
25bar(Ductile Iron Body; DN50...DN600)
Shell Testing Pressure x1.5 times
Seat Testing Pressure x1.1 times
Working Temperature-20°C ... 110°C (EPDM Seat)
-10°C ... 80°C (NBR Seat)
5°C ... 120°C (PTFE Seat)
-10°C ... 135°C (FPM Seat)
Operator Lever, Wormgear, Electric Actuator
Connection EN1092-2 PN10 / PN16 / PN25
JIS B2239 10K / 16K / 20K
ANSI B16.1 Class 125 / 150 / 250
Optional Accessories Chain Wheel, Limit Switch
Allicable MediumWater, Oil, Gas

INSTALLATION & OPERATION GUIDE