Check Valves（Type：Spring Type (In-line)）

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  Check Valve (Inline Chuck) [for Steam, Hot Water and Cold Water] CVC3 Type

  MIYAWAKI

  [Features]・ It prevents water hammer regardless of whether the heating coil is capped or hairpin type・ Excellent sealing performance at low pressure due to counter weight・ The squeezing mechanism inside the main body prevents water droplets from leaking to the outside・ Excellent durability due to all stainless steel・ It prevents foreign object from entering with a strainer standard equipment・ Inline type for compact piping・ The mounting position can be freely set vertically, horizontally or diagonally[Applications]・ Ideal for preventing backflow of steam/water (hot water) 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	Spring Type (In-line)	Stainless Steel Cast	2.1	No Standard, Others	Rc (R)	1B ～ 3/4B	Rc (R)	1B ～ 3/4B	-	-	-

  From: 1,873,781 VND
  Days to Ship: Số ngày giao hàng: 6 Day(s) or more

  6 Day(s) or more

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  Check Valve/Oil Hydraulic

  MISUMI

  [Features]·Incorporating this product into the hydraulic circuit prevents backflow.

  • Volume Discount

  CAD ：

  2D / 3D

  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)
  Oil	Spring Type (In-line)	Steel	34.5	-	Rc (R)	1/2B ～ 3/8B	Rc (R)	1/2B ～ 3/8B	-	-	0.04

  From: 2,032,338 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

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  A-Check Nipple Type

  ASOH

  This is a check valve whose main body is a screw type on both sides.[Features]·Piping space can be saved.·Due to the simple poppet structure, there is no leakage against non-return pressure.

  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 / Air	Spring Type (In-line)	Brass ～ Stainless Steel	2	No Standard, Others	Rc (R)	1/2B ～ 3/8B	Rc (R)	1/2B ～ 3/8B	-	-	0.007

  From: 408,271 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

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  Check Fitting CSA

  KOYO

  Cadmium-free brass material is used. [Features]· Complete fitting with a joint and a check valve.· Advantageous fitting for the space and cost perspectives.· The spring poppet check valve gives the flow direction to the piping system

  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)
  Air	Spring Type (In-line)	Brass	21	No Standard, Others	Rc (R)	1/4B	Rc (R)	1/4B	-	-	0.05 ～ 0.3

  From: 425,795 VND
  Days to Ship: Số ngày giao hàng: 23 Day(s) or more

  23 Day(s) or more

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  Check Fitting CSB

  KOYO

  Cadmium-free brass material is used. [Features]· A fitting with an integrated fitting and check valve.· A useful fitting for saving on spaces and costs.· The spring poppet check valve provides flow direction to the piping system

  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)
  Air	Spring Type (In-line)	Brass	21	No Standard, Others	Rc (R)	1/4B ～ 1/8B	Rc (R)	1/4B ～ 1/8B	-	-	0.05

  From: 341,366 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

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  Malleable Valve, General-Purpose 10K Type, Check Valve (Inline Type), Screw-in Type

  HITACHIVALVE

  An economical and strong malleable valve. The main parts are made from stainless steel for better abrasion resistance compared to bronze valves. Optimal for steel pipes. Resists corrosion caused by differences in contact potentials.

  CAD ：

  2D

  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 / Air / Oil	Spring Type (In-line)	Bronze	1.37	10K	Rc (R)	1B ～ 3/4B	Rc (R)	1B ～ 3/4B	-	-	-

  From: 1,099,773 VND
  Days to Ship: Số ngày giao hàng: 6 Day(s) or more

  6 Day(s) or more

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  Check Valve, Check Valve for Door-to-Door Water Supply, CV-25U Series

  YOSHITAKE

  Suitable for use in door-to-door water supply in residential complexes and like. Can prevent backflow of contaminated water from water faucets, equipment, and the like when negative pressure occurs inside water mains due to water supply cut off, etc. Spring action design enables pipe mounting in any direction (horizontal or vertical).

  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	Spring Type (In-line)	Brass	-	No Standard, Others	G	1B ～ 3/4B	Rc (R)	1B ～ 1 1/4B	-	-	-

  From: 1,131,166 VND
  Days to Ship: Số ngày giao hàng: 10 Day(s) or more

  10 Day(s) or more

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  Check Valve (Inline Check) [for water, Hot water] CV5R Type

  MIYAWAKI

  [Features]・ Inline type for compact piping・ The mounting position can be freely set vertically, horizontally or diagonally[Applications]・ Ideal for preventing backflow of hot water piping up to 80°C

  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	Spring Type (In-line)	Stainless Steel Cast	1.6	No Standard, Others	Rc (R)	3/4B	Rc (R)	3/4B	-	-	-

  From: 2,061,576 VND
  Days to Ship: Số ngày giao hàng: 20 Day(s) or more

  20 Day(s) or more

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  A-Check Socket Type

  ASOH

  This is a check valve with a double internal screw type body.[Features]·Piping space can be saved.·Due to the simple poppet structure, there is no leakage against non-return pressure.

  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 / Air	Spring Type (In-line)	Brass ～ Stainless Steel	2	No Standard, Others	Rc (R)	1/2B ～ 3/8B	Rc (R)	1/2B ～ 3/8B	-	-	0.007

  From: 607,402 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

BrandNhãn hiệu
Product SeriesDòng sản phẩm
CADCAD
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	MIYAWAKI	MISUMI	ASOH	KOYO	KOYO	HITACHIVALVE	YOSHITAKE	MIYAWAKI	ASOH
Product SeriesDòng sản phẩm	Check Valve (Inline Chuck) [for Steam, Hot Water and Cold Water] CVC3 Type	Check Valve/Oil Hydraulic	A-Check Nipple Type	Check Fitting CSA	Check Fitting CSB	Malleable Valve, General-Purpose 10K Type, Check Valve (Inline Type), Screw-in Type	Check Valve, Check Valve for Door-to-Door Water Supply, CV-25U Series	Check Valve (Inline Check) [for water, Hot water] CV5R Type	A-Check Socket Type
CADCAD		2D / 3D				2D
From	1,873,781 VND	2,032,338 VND	408,271 VND	425,795 VND	341,366 VND	1,099,773 VND	1,131,166 VND	2,061,576 VND	607,402 VND
Days to ShipSố ngày giao hàng	6 Day(s) or more	4 Day(s) or more	4 Day(s) or more	23 Day(s) or more	4 Day(s) or more	6 Day(s) or more	10 Day(s) or more	20 Day(s) or more	4 Day(s) or more
Applicable Fluid	Water	Oil	Water / Air	Air	Air	Water / Air / Oil	Water	Water	Water / Air
Type	Spring Type (In-line)	Spring Type (In-line)	Spring Type (In-line)	Spring Type (In-line)	Spring Type (In-line)	Spring Type (In-line)	Spring Type (In-line)	Spring Type (In-line)	Spring Type (In-line)
Material	Stainless Steel Cast	Steel	Brass ～ Stainless Steel	Brass	Brass	Bronze	Brass	Stainless Steel Cast	Brass ～ Stainless Steel
Max. Operating Pressure(MPa)	2.1	34.5	2	21	21	1.37	-	1.6	2
Nominal Pressure	No Standard, Others	-	No Standard, Others	No Standard, Others	No Standard, Others	10K	No Standard, Others	No Standard, Others	No Standard, Others
Supply Side, Connection Type	Rc (R)	Rc (R)	Rc (R)	Rc (R)	Rc (R)	Rc (R)	G	Rc (R)	Rc (R)
Supply Side, Plumbing Thread Nominal	1B ～ 3/4B	1/2B ～ 3/8B	1/2B ～ 3/8B	1/4B	1/4B ～ 1/8B	1B ～ 3/4B	1B ～ 3/4B	3/4B	1/2B ～ 3/8B
Control Side, Connection Type	Rc (R)	Rc (R)	Rc (R)	Rc (R)	Rc (R)	Rc (R)	Rc (R)	Rc (R)	Rc (R)
Control Side, Plumbing Thread Nominal	1B ～ 3/4B	1/2B ～ 3/8B	1/2B ～ 3/8B	1/4B	1/4B ～ 1/8B	1B ～ 3/4B	1B ～ 1 1/4B	3/4B	1/2B ～ 3/8B
Supply Side, Tube Flange Nominal	-	-	-	-	-	-	-	-	-
Control Side, Tube Flange Nominal	-	-	-	-	-	-	-	-	-
Cracking Pressure(MPa)	-	0.04	0.007	0.05 ～ 0.3	0.05	-	-	-	0.007

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