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· Home  · Products · Valves Wafer
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Model Type FL(w) / FLN(w)
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Body Type
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WAFER
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Nominal Diameter
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DN 32 - 1200
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Design Standard
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EN 593
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Face to Face
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EN 558-1 Serie 20 (DIN 3202 T3 K1)
ISO 5752 T5 short series
API 609
BS 5155 series 4/5 (except DN 350)
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Top Flange
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EN ISO 5211 / NFE 29-402
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Mounting Flange
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DIN PN 10/16, ANSI cl. 150
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Marking
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EN 19
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Working Pressure
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16 bar DN 32-150
10 bar DN 200-1200
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Max. Allowed
up to 16 bar
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Working Temperature
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-40 ºC a 210 ºC according seat material
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Tightness test
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EN 12266 / ISO 5208
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Remarks
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Pressure Equipment Directive 97/23/CE
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Application Fields
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Irrigation
Air conditioning
Shipyards
Fire Fighting Systems
General Services
Treatment water Plants and Distribution
Powdery Products
Chemical and Petrochemical Industry
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FL(w) type butterfly valve is the answer to the demand for a WAFER type butterfly valve produced under PN 10/16/ANSI cl. 150.
Combination of design, materials and the most modern production technology enable us to offer a high reliability product for industrial applications with larger part of fluids..
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Model Type KL
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Body Type
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WAFER w/ Aluminium body
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Nominal Diameter
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DN 50 - 200
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Design Standard
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EN 593
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Face to Face
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EN 558-1 Series 20 (DIN 3202 T3 K1)
ISO 5752 T5 short series
API 609
BS 5155 series 4/5 (except DN 350)
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Top Flange
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EN ISO 5211 / NFE 29-402
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Mounting Flange
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DIN PN 10/16, ANSI cl. 150
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Marking
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EN 19
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Working Pressure
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10 bar DN 50-100
6 bar DN 125-200
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Working Temperature
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95 ºC
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Tightness test
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EN 12266 / ISO 5208
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Remarks
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Pressure Equipment Directive 97/23/CE
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Application Fields
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Irrigation
Air Conditioning
Food Industry
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SIGEVAL has developed this new type of valve using the experience in the design and production of butterfly valves together with the use of the latest technology. The KL type butterfly valve covers all the HVAC field: cold and hot water, air conditioning, etc… with common detachable and inter-changeable components. The valve offers reduced weight and is suitable for most common drilling norms of this market.
This valve has been designed mainly for heating, ventilation and air conditioning but it is suitable for applications where a light weight and economically priced valve is necessary: installations of air and non-corrosive gases, agriculture, etc. |
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Model Type FLV / FLNV
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Body Type
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WAFER w/ Vulcanize seat
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Nominal Diameter
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DN 40 - 250
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Design Standard
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EN 593
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Face to Face
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EN 558-1 Series 20 (DIN 3202 T3 K1)
ISO 5752 T5 short series
API 609
BS 5155 series 4/5 (except DN 350)
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Top Flange
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EN ISO 5211 / NFE 29-402
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Mounting Flange
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DIN PN 10/16, ANSI cl. 150
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Marking
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EN 19
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Working Pressure
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16 bar DN 40-150
10 bar DN200-250
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Max. Allowable
up to 16 bar
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Working Temperature
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110 ºC
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Tightness test
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EN 12266 / ISO 5208
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Remarks
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Pressure Equipment Directive 97/23/CE
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Application Fields
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Industry applications
High Velocities
Vacuum systems
Shipyards
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The Type FLV valve, with the ring vulcanized to the body is the result of the continuous advance of our signature to develop and to perfect new products and technologies.
According to their design, this valve is recommended for all range of systems, specially with high speed fluids as well as vacuum applications and the naval industry.
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