OVERVIEW
A butterfly valve, operated with a simple quarter-turn, is used to initiate, regulate, and halt flow. It features a disc mounted on a rotating shaft. Tyroflo provides a broad selection of manual butterfly valves for HVAC, suitable for both heating and cooling applications.
MODEL DECODE
-
PN Rating
PN Rating Operator 0 PN - 16 Lever 1 PN - 16 Gear Box 2 PN - 16 Extended Lever 3 PN - 16 Bare Shaft 4 PN - 25 Lever 5 PN - 25 Gear Box 6 PN - 25 Extended Lever 7 PN - 25 Bare Shaft -
Body
Body Disc 0 Cast Iron Ductile Iron 1 Cast Iron Stainless Steel 2 Ductile Iron Ductile Iron 3 Ductile Iron Stainless Steel 4 Cast Steel Ductile Iron 5 Cast Steel Stainless Steel 6 Aluminium Aluminium -
End Connection
End Connection W Wafer L Lug -
Series
Series Manual Butterfly Valve -
Size
Size xxx
MODEL DECODE
-
PN Rating
PN Rating Operator 0 PN - 16 Lever 1 PN - 16 Gear Box 2 PN - 16 Extended Lever 3 PN - 16 Bare Shaft 4 PN - 25 Lever 5 PN - 25 Gear Box 6 PN - 25 Extended Lever 7 PN - 25 Bare Shaft -
Body
Body Disc 0 Cast Iron Ductile Iron 1 Cast Iron Stainless Steel 2 Ductile Iron Ductile Iron 3 Ductile Iron Stainless Steel 4 Cast Steel Ductile Iron 5 Cast Steel Stainless Steel 6 Aluminium Aluminium -
End Connection
End Connection W Wafer L Lug -
Series
Series Manual Butterfly Valve
FEATURES
- Type : Wafer/Lug
- Medium Temperature : -10 °C to 110 °C
- Pressure Rating : PN16/PN25
- Suitable Media : Potable Water
- Shell Test Pressure : 24 Bar
- Body : CI/DI/AL
- Seal Test Pressure : 17 Bar
- Disc : DI/SS/AL
