Butterfly
Valves

Butterfly Valves

The rotary valves have been developed for low pressure drop applications. Depending on the application, we can supply a double or a triple offset design. To ensure low seating torques, we have designed with our professional partners a state of the art spring-energized seal for our soft seated butterfly valves. TC coating is applied to our metal seated valves.

TECHNICAL SPEFICATIONS

Size inch (DN)
4”(100) – 14”(350)
ANSI class (lbs)
150-600
API rating (psi)
300-1000
DIN rating (PN)
10-500
API 609
EN 593
DIN
PED
Manufacturers standard
Pressure
Vacuum to 100 bar(g)
Temperature
- 40 deg.C to 450 deg.C
One piece body
Top entry
Side entry
Wafer type
Wrench operated
Gear operated
Actuated
Double eccentric
Triple eccentric
Laminated
Renewable
Soft
Metal to metal
Laminated
PEEK
PTFE Virgin or Reinforced
PCTFE
Graphite (laminated)
Tungsten carbide coating
Stelliting
API 598
EN 12266 Part 1/2
Client specification
Flanged (FF, RF or RTJ)
Butt weld
Double flanged
Client specification