SCF-RFP 2"
The CSA Mod. SCF-RFP 2" is a high quality compact version single chamber double function combination air valve with a built in surge prevention system. The air valve allows release of air pockets from pressurized pipelines, and admits large volume of air in the event of pipe draining/burst, to prevent vacuum and negative pressure conditions. During outflow the air valves senses the increase in air velocity and differential pressure using, if required by excessive values, the RFP (anti-surge) flat to control the air outflow rate thus avoiding fast approaches of water column with potential sudden closures of the mobile block and the risk of water hammer. Entirely made in ductile cast iron, with air release system and seat in stainless steel, SCF-RFP 2" is designed to ensure long lasting and reliable performances also in presence of raw sewage keeping the solids and dirt away from the air release and sealing system.
Anti-Surge 50mm Threaded Compact Air Valve
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Upper and lower bodies in ductile cast iron GJS 450-10.
Built-in surge prevention system.
Air release system in stainless steel.
Float in stainless steel AISI 316.
Seat in stainless steel.
Painting with fluidized bed technology RAL 5005.
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Threaded connection 2" BSP F, NPT on request.
Supplied with fittings and flanges on request.
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Raw sewage.
Pressure range: 10-16 bar.
Minimum working pressure: 0.2 bar.
Maximum temperature : 60°C, higher on request.
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Design and testing according to EN 1074.
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SCF-RFP
The CSA Mod. SCF-RFP is a high quality single chamber double function combination air valve a built in anti-water hammer non slam surge prevention system. The air valve allows release of air pockets from pressurized pipelines, and admits large volume of air in the event of pipe draining/burst, to prevent vacuum and negative pressure conditions. During outflow the air valves senses the increase in air velocity and differential pressure using, if required by excessive values, the RFP (anti-surge) flat to control the air outflow rate thus avoiding fast approaches of water column with potential sudden closures of the mobile block and the risk of water hammer. Entirely made in ductile cast iron, with the upper body in stainless steel AISI 316 for the best resistance against corrosion, SCF-RFP is designed to ensure long lasting and reliable performances also in presence of raw sewage keeping the solids and dirt away from the air release and sealing system.
Anti-Surge Stainless Steel Shaft
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Lower body and cover in ductile cast iron GJS 450-10.
Upper body in stainless steel AISI 316.
Built-in surge prevention system.
Air release system in stainless steel.
Floats in stainless steel AISI 316.
Seat in stainless steel.
Painting with fluidized bed technology RAL 5005.
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Flanges size from DN 50 to DN 200 mm.
Flanges standard AS 4087 or other on request.
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Raw sewage.
Pressure range: 10-16 bar.
Minimum working pressure: 0.2 bar.
Maximum temperature : 60°C, higher on request.
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Design and testing according to EN 1074.
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SCF
The CSA Mod. SCF, is a high quality single chamber double function combination air valve that evacuates air during pipeline filling, allows release of air pockets from pressurized pipelines, and admits large volume of air in the event of pipe draining/burst, to prevent vacuum and negative pressure conditions. Entirely made in ductile cast iron, with air release system and seat in stainless steel, SCF is designed to ensure long lasting and reliable performances also in presence of raw sewage keeping the solids and dirt away from the air release and sealing system.
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Body and cover in ductile cast iron GJS 450-10.
Air release system in stainless steel.
Float in stainless steel AISI 316.
Seat in stainless steel.
Painting with fluidized bed technology RAL 5005.
-
Flanges size from DN 50 to DN 200 mm.
Flanges standard AS 4087 or other on request.
-
Raw sewage.
Pressure range: 10-16 bar.
Minimum working pressure: 0.2 bar.
Maximum temperature : 60°C, higher on request.
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Design and testing according to EN 1074.
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SCF 2"
The CSA Mod. SCF 2" is a compact high quality single chamber double function combination air valve that evacuates air during pipeline filling, allows release of air pockets from pressurized pipelines, and admits large volume of air in the event of pipe draining/burst, to prevent vacuum and negative pressure conditions. Entirely made in ductile cast iron, with air release system and seat in stainless steel, SCF 2" is designed to ensure long lasting and reliable performances also in presence of raw sewage keeping the solids and dirt away from the air release and sealing system.
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Body and cover in ductile cast iron GJS 450-10.
Air release system in stainless steel.
Float in stainless steel AISI 316.
Seat in stainless steel.
Painting with fluidized bed technology RAL 5005.
-
Threaded connection 2" BSP F, NPT on request.
Supplied with fittings and flanges on request.
-
Raw sewage.
Pressure range: 10-16 bar.
Minimum working pressure: 0.2 bar.
Maximum temperature : 60°C, higher on request.
-
Design and testing according to EN 1074.
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SCF-AS
The CSA Mod. SCF-AS, is a high quality single chamber double function combination air valve with a built in anti-water hammer non slam surge prevention system. The air valve allows release of air pockets from pressurized pipelines, and admits large volume of air in the event of pipe draining/burst, to prevent vacuum and negative pressure conditions. The anti–shock mechanism, with adjustable nozzles, will control the air outflow rate thus avoiding fast approaches of water column with potential sudden closures of the mobile block and the risk of water hammer. Entirely made in ductile cast iron, with air release system and seat in stainless steel, SCF-AS is designed to ensure long lasting and reliable performances also in presence of raw sewage keeping the solids and dirt away from the air release and sealing system.
Anti-Slam
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Body and cover in ductile cast iron GJS 450-10.
Anti-surge system in stainless steel with adjustable air outflow nozzles.
Air release system in stainless steel.
Floats in stainless steel AISI 316.
Seat in stainless steel.
Painting with fluidized bed technology RAL 5005.
-
Flanges size from DN 50 to DN 200 mm.
Flanges standard AS 4087 or other on request.
-
Raw sewage.
Pressure range: 10-16 bar.
Minimum working pressure: 0.2 bar.
Maximum temperature : 60°C, higher on request.
-
Design and testing according to EN 1074.
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SCF-RFP-D
The CSA Mod. SCF-RFP-D is a high quality single chamber double function combination air valve a built in anti-water hammer non slam surge prevention system. The air valve allows release of air pockets from pressurized pipelines, and admits large volume of air in the event of pipe draining/burst, to prevent vacuum and negative pressure conditions. During outflow the air valves senses the increase in air velocity and differential pressure using, if required by excessive values, the RFP (anti-surge) flat to control the air outflow rate thus avoiding fast approaches of water column with potential sudden closures of the mobile block and the risk of water hammer. Entirely made in ductile cast iron, SCF-RFP-D is designed to ensure long lasting and reliable performances also in presence of raw sewage keeping the solids and dirt away from the air release and sealing system.
Anti-Surge Ductile Iron
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Lower body and cover in ductile cast iron GJS 450-10
Built-in surge prevention system.
Air release system in stainless steel.
Floats in stainless steel AISI 316.
Seat in stainless steel.
Painting with fluidized bed technology RAL 5005.
-
Flanges size from DN 50 to DN 200 mm.
Flanges standard AS 4087 or other on request.
-
Raw sewage.
Pressure range: 10-16 bar.
Minimum working pressure: 0.2 bar.
Maximum temperature : 60°C, higher on request.
-
Design and testing according to EN 1074.
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