VENN Check Valves（Applicable Fluid：Water）

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  CS-1USN Type Check Valve (for Cold/Hot Water)

  VENN

  Spring-type for apartment buildings, houses, building facilities, etc. (Low pressure loss, water hammer prevention type)[Features]· Spring style shuts valves for back-flow prevention during back pressure or water shutoff, for water hammering prevention type with excellent safety.· The valve body is a synthetic rubber disk.· Usable with warm water up to 90°C.· Water can be supplied at a low pressure loss.· Pipe end cores are used for connectors, as they are made of material that won't rust, thus preventing rust-colored water.· Valve body is structured as a cartridge for easy maintenance.・Noise during water flow is 40 dB or less (during rated flow), for low noise of around the same degree as piping.· For various supply water systems, prevents backflow caused by back pressure when pressure of the water supply source decreases due to water supply shutoff, etc., and for maintaining a reliable and safe water supply.

  Applicable Fluid	Type	Material	Max. Operating Pressure(MPa)	Nominal Pressure	Supply Side, Connection Type	Supply Side, Plumbing Thread Nominal	Control Side, Connection Type	Control Side, Plumbing Thread Nominal	Supply Side, Tube Flange Nominal	Control Side, Tube Flange Nominal	Cracking Pressure(MPa)
  Water	Others	Bronze	1	No Standard, Others	G	1B	Rc (R)	3/4B	-	-	-

  From: 1,117,595 VND
  Days to Ship: Số ngày giao hàng: 10 Day(s) or more

  10 Day(s) or more

• You can add up to 6 items per a category to the compare list. Compare

  

  CS-2USN Type Check Valve (for Cold/Hot Water)

  VENN

  Spring-type for apartment buildings, houses, building facilities, etc. (Low pressure loss, water hammer prevention type)[Features]· Spring style shuts valves for back-flow prevention during back pressure or water shutoff, for water hammering prevention type with excellent safety.· The valve body is a synthetic rubber disk.· Usable with warm water up to 90°C.· Water can be supplied at a low pressure loss.· Pipe end cores are used for connectors, as they are made of material that won't rust, thus preventing rust-colored water.· Valve body is structured as a cartridge for easy maintenance.・Noise during water flow is 40 dB or less (during rated flow), for low noise of around the same degree as piping.· For various supply water systems, prevents backflow caused by back pressure when pressure of the water supply source decreases due to water supply shutoff, etc., and for maintaining a reliable and safe water supply.

  Applicable Fluid	Type	Material	Max. Operating Pressure(MPa)	Nominal Pressure	Supply Side, Connection Type	Supply Side, Plumbing Thread Nominal	Control Side, Connection Type	Control Side, Plumbing Thread Nominal	Supply Side, Tube Flange Nominal	Control Side, Tube Flange Nominal	Cracking Pressure(MPa)
  Water	Others	Bronze	1	No Standard, Others	G	1B	Rc (R)	3/4B	-	-	-

  From: 1,484,135 VND
  Days to Ship: Số ngày giao hàng: 10 Day(s) or more

  10 Day(s) or more

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  CS-3SSN, Check Valve (for Cold Water / Hot Water)

  VENN

  Spring-type for apartment buildings, houses, building facilities, etc. (low pressure loss, prevents water hammer)[Features]· For various water supply systems; prevents backflow using back pressure when the pressure of the supply water source decreases due to water supply cutoff, and for maintenance of a reliable and safe water supply.· Spring style with a closing valve for back-flow prevention during a water outage; prevents water hammering, delivering excellent safety.· Valve body includes a synthetic rubber disk.· Usable with warm water up to 90°C.· Water can be supplied with low pressure loss.· Pipe end cores are used for connectors, as they are made of material that will not rust, thus preventing rust-colored water.· The valve body employs a cartridge structure for easy maintenance.· Noise is kept to 40 dB or below (at rated flow rate) while water is flowing, roughly the same level of noise produced by standard pipes.

  Applicable Fluid	Type	Material	Max. Operating Pressure(MPa)	Nominal Pressure	Supply Side, Connection Type	Supply Side, Plumbing Thread Nominal	Control Side, Connection Type	Control Side, Plumbing Thread Nominal	Supply Side, Tube Flange Nominal	Control Side, Tube Flange Nominal	Cracking Pressure(MPa)
  Water	Others	Bronze	1	No Standard, Others	Rc (R)	3/4B	Rc (R)	3/4B	-	-	-

  From: 846,675 VND
  Days to Ship: Số ngày giao hàng: 10 Day(s) or more

  10 Day(s) or more

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  CS-4N Type Check Valve with Expansion/Contraction Pipe (for Cold/Hot Water)

  VENN

  Spring-type for apartment buildings, houses, building facilities, etc. (Low pressure loss, water hammer prevention type)[Features]· For various supply water systems, prevents backflow caused by back pressure when pressure of the water supply source decreases due to water supply shutoff, etc., and for maintaining a reliable and safe water supply.· Spring style shuts valves for back-flow prevention during back pressure or water shutoff, for water hammering prevention type with excellent safety.· The valve body is a synthetic rubber disk.· Usable with warm water up to 90°C.· Water can be supplied at a low pressure loss.· Pipe end cores are used for connectors, as they are made of material that won't rust, thus preventing rust-colored water.· Valve body is structured as a cartridge for easy maintenance.Noise during water flow is 40 dB or less (during rated flow), for low noise of around the same degree as piping.

  Applicable Fluid	Type	Material	Max. Operating Pressure(MPa)	Nominal Pressure	Supply Side, Connection Type	Supply Side, Plumbing Thread Nominal	Control Side, Connection Type	Control Side, Plumbing Thread Nominal	Supply Side, Tube Flange Nominal	Control Side, Tube Flange Nominal	Cracking Pressure(MPa)
  Water	Others	Bronze	1	No Standard, Others	G	1B	Rc (R)	3/4B	-	-	-

  From: 1,340,706 VND
  Days to Ship: Số ngày giao hàng: 10 Day(s) or more

  10 Day(s) or more

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  CS-7N Type Check Valve (for Cold/Hot Water)

  VENN

  Ensures a safe and reliable supply of water for various types of water supply systems by preventing backflow (due to backpressure resulting from pressure drops when the supply is cut off). Compliant with the Japan Water Works Association 'JWWA-B-129 Backflow Preventer Valve' standard. A check valve is installed on the inlet end of the mixing valve to ensure the safety of water supply and hot water systems.[Features]·Allows for easy maintenance, without having to remove the check valve from the pipe.• The provision of an inspection hole allows for easy function checks.·Reduces pressure drops.• Usable with warm water up to 90°C.• Pipe end cores are used for connectors, as they are made of material that won't rust, thus preventing rust-colored water.

  Applicable Fluid	Type	Material	Max. Operating Pressure(MPa)	Nominal Pressure	Supply Side, Connection Type	Supply Side, Plumbing Thread Nominal	Control Side, Connection Type	Control Side, Plumbing Thread Nominal	Supply Side, Tube Flange Nominal	Control Side, Tube Flange Nominal	Cracking Pressure(MPa)
  Water	Others	Bronze	1	No Standard, Others	Rc (R)	1B ～ 3/4B	Rc (R)	1B ～ 3/4B	-	-	-

  From: 4,151,085 VND
  Days to Ship: Số ngày giao hàng: 8 Day(s) or more

  8 Day(s) or more

BrandNhãn hiệu
Product SeriesDòng sản phẩm
From
Days to ShipSố ngày giao hàng
Applicable Fluid
Type
Material
Max. Operating Pressure(MPa)
Nominal Pressure
Supply Side, Connection Type
Supply Side, Plumbing Thread Nominal
Control Side, Connection Type
Control Side, Plumbing Thread Nominal
Supply Side, Tube Flange Nominal
Control Side, Tube Flange Nominal
Cracking Pressure(MPa)

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BrandNhãn hiệu	VENN	VENN	VENN	VENN	VENN
Product SeriesDòng sản phẩm	CS-1USN Type Check Valve (for Cold/Hot Water)	CS-2USN Type Check Valve (for Cold/Hot Water)	CS-3SSN, Check Valve (for Cold Water / Hot Water)	CS-4N Type Check Valve with Expansion/Contraction Pipe (for Cold/Hot Water)	CS-7N Type Check Valve (for Cold/Hot Water)
From	1,117,595 VND	1,484,135 VND	846,675 VND	1,340,706 VND	4,151,085 VND-
Days to ShipSố ngày giao hàng	10 Day(s) or more	10 Day(s) or more	10 Day(s) or more	10 Day(s) or more	8 Day(s) or more
Applicable Fluid	Water	Water	Water	Water	Water
Type	Others	Others	Others	Others	Others
Material	Bronze	Bronze	Bronze	Bronze	Bronze
Max. Operating Pressure(MPa)	1	1	1	1	1
Nominal Pressure	No Standard, Others	No Standard, Others	No Standard, Others	No Standard, Others	No Standard, Others
Supply Side, Connection Type	G	G	Rc (R)	G	Rc (R)
Supply Side, Plumbing Thread Nominal	1B	1B	3/4B	1B	1B ～ 3/4B
Control Side, Connection Type	Rc (R)	Rc (R)	Rc (R)	Rc (R)	Rc (R)
Control Side, Plumbing Thread Nominal	3/4B	3/4B	3/4B	3/4B	1B ～ 3/4B
Supply Side, Tube Flange Nominal	-	-	-	-	-
Control Side, Tube Flange Nominal	-	-	-	-	-
Cracking Pressure(MPa)	-	-	-	-	-

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