TFL valves is one of the leading European manufacturer of valves for many different service and applications.

DUCTILE IRON BUTTERFLY VALVE LUGGED TYPE (PLDIBV25-L)

Long neck for insulation, Maintenance free.
200 Micron Fusion Bonded Epoxy Powder coated for improved barrier to corrosive chemicals, moisture and humid air.
Valves DN200 and larger sizes supplied as standard with fully enclosed gear operator.
Unique triple sealing system for shaft sealing,eliminates any fugitive emission or secondary leakage.
EPDM seat liner extending on to the flange contact face, eliminates the need for separate flange gaskets during installations.
Suitable for ON/OFF and modulating duty (Torgue details available on request).
EPDM Fusion bonded lined valves available.

Category :

Part No	Part Name	Material
1	BODY	DUCTILE IRON: BS EN 1563 EN-JS1050
2	DISC	DUCTILE NICKEL PLATING: BS EN 1563 EN-JS1050
3	DISC	STAINLESS STEEL: BS EN 10088-1 GR.1.4057
4	SEAT	RUBBER EPDM
5	SHAFT	STAINLESS STEEL BS EN 10088-1GR.1.4057
6	PIVOT SHAFT	STAINLESS STEEL BS EN 10088-1GR.1.4057
7	PIVOT SHAFT BUSH	PLASTIC: LDPE
8	PLUG WEATHER SEAL	RUBBER-EPDM
9	PLUG	DUCTILE IRON: BS EN 1563 EN-JS 1030
10	LOWER RING	MILD STEEL
11	STEM SEAL	RUBBER-EPDM
12	SEAL ENERGISING RING	MILD STEEL
13	SEAL RETAINER	MILD STEEL
14	LOCK PLATE	REINFORCE POLYAMIDE
15	HAND LEVER	STEEL TUBE+EPOXY
16	GEAR BOX	SEE GEAR BOX BOM

Pressure Rating	16 bar
Temperature	-10 to 120 °C

Shell	24 bar
Seat	17.6 bar

Self lubricated pipe lined bearings for both drive end & non-drive end Shafts ensures minimum friction torgue and safe operations.
Bi-directional valve with tight shut-off sealing capability to hold vaccum rated pressure in either direction.
Excellent adaptability for actuated operation through standardized (ISO 5211) top flange mounting for actuator fitment.
Wafer pattern suitable for PN25 flanges.
Flanged: BS EN 1092-1.
Face to Face: BS EN 558:2008.
Working standard: BS EN593.
Testing standard BS EN 12266-2.