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Butterfly valve 1154 series
leverisolationfor oil

butterfly valve
butterfly valve
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Characteristics

Type
butterfly
Operation
lever
Function
isolation
Media
for oil, for acids, for hydrocarbons, for gasoline, petroleum, biogas, for CO2
Body
wafer, coated, IP65, cast iron, stainless steel, PTFE, EPDM
Applications
for the gas industry
Other characteristics
ISO
DN

Max.: 600 mm
(23.622 in)

Min.: 40 mm
(1.575 in)

Pressure

10 bar, 16 bar
(145 psi, 232.1 psi)

Temperature

Max.: 180 °C
(356 °F)

Min.: -5 °C
(23 °F)

Description

The 1145 series, which are manufactured by Sferaco, are wafer butterfly valves and are integrated with a disc constructed out of stainless steel, an ISO 5211 mounting pad, a long neck for isolation, and a body divided into 2 parts. It also incorporates a PTFE sealing ring that measures 3 mm in thickness that incorporates an elastic gasket that measures 6 mm in thickness and is made out of silicone. The unit stem has an option to be extended of up to 75 mm. SPECIFICATIONS ; • - Long neck for isolation • - ISO 5211 mounting pad • - Wafer type • - Between flanges PN1Û/16 from DN32/40 to 400 and Class 150 (PN20) from DN40 to 400 (over on request ) • - Betwwen flanges PN10 from DN45Û to DN 1400 • - Full Crossing stem • - Removable EPDM seat • - Stainless Steel dise up to DN100 • - Ductile iron dise with black nlsan coating +/- 300 p over DN100 • - 9 positions lever with locking devee up to DN200 . stop in ail positions but non lockable from DN250 to 300 • - Rilsan coated body color RAL 5024.250-300 microns thickness • - Stem extension 75 mm length ( option ) • - Square lever 30x30 mm for spécial key ( option ) USE: • - Fluids : Cold and hot water. drinkable water • - Min and max Température Ts : From -20°C to + 110°C • - Max Pressure Ps : 16 bars up to DN300,10 bars over (see graphs page 5) RANGE : • - With lever from DN 32 to DN 300 • - Naked stem from DN 350 to DN1400 • - IP65 gear box possible ( Ref. 1197) from DN 32 to DN 1400 • - IP65 Chain gear box ( Ref. 1194) from DN 32 to DN 500 • - On request. stem extension with spécial length ( Rot. 98665 ) • - On request. CF8M stainless Steel handle and bolting Ref. 9831250-9831264

Catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.