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Check Valves（Material：Cast Steel）

Check valves for fluids are a type of valves which allow fluids to flow in one direction, but automatically close when the flow reverses. They are also called non-return valves or one-way valves. They can prevent the backflow securely and open with small differential pressure. They are applied to piping systems where the backflow prevention is required, frequent open/close are expected, some restrictions exist around the pipings, etc. To install, there are screw-in connection type to screw in the check valve, and flangeless type that clamps the entire check valve with pipes. Furthermore, they are divided into small diameter valves or large diameter valves. Materials of the main body are copper alloy, stainless steel, fluoropolymer, plastic, etc. Sealing materials vary depending on the application; metal is used for places where the temperature becomes high due to steam, etc., and rubber is for places under low temperatures such as hot or cold water.

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Specification/Dimensions

Applicable Fluid
- Water
- Air
- Oil
- Gas
- Chemical
- Others
Clear

Type
- Swing Type
- Lift Type
- Spring Type (In-line)
- Wafer Type
- Others
Clear

Material
Brass

Bronze

Cast Iron

Cast Steel

Ductile Cast Iron

Lead-free Copper Alloy

Resin

Stainless Steel

Stainless Steel Cast

Steel
Clear

Max. Operating Pressure(MPa)
0.5

0.6

0.98

1

1.18

1.2

1.37

1.4

1.6

1.73

2

2.1

2.2

2.75

2.8

3.4

4.9

5.1

21.0

34.5

70
Clear

Nominal Pressure
10K

16K

20K

125

150

200

300

No Standard, Others
Clear

Supply Side, Connection Type
Flange

Rc (R)
Clear

Supply Side, Plumbing Thread Nominal
1B

1 1/2B

1 1/4B

1/2B

1/4B

1/8B

2B

2 1/2B

3B

3/4B

3/8B

4B
Clear

Control Side, Connection Type
Flange

Rc (R)
Clear

Control Side, Plumbing Thread Nominal
1B

1 1/2B

1 1/4B

1/2B

1/4B

1/8B

2B

2 1/2B

3B

3/4B

3/8B

4B
Clear

Supply Side, Tube Flange Nominal
1B

1 1/2B

1 1/4B

1/2B

2B

2 1/2B

3B

3/4B

4B

5B

6B

8B

10B

12B
Clear

Control Side, Tube Flange Nominal
1B

1 1/2B

1 1/4B

1/2B

2B

2 1/2B

3B

3/4B

4B

5B

6B

8B

10B

12B
Clear

Cracking Pressure(MPa)
0.007

0.04

0.05

0.3
Clear

Brand	(0) (0) ASOH (0) DANFOSS (0) ESCO (0) HITACHIVALVE (0) ISHIZAKI CO (0) KITZ (0) KOYO (0) MIYAWAKI (0) ONDASEISAKUSYO (0) RS Pro (0) SEKISUI CHEMICAL (0) SNL FITTING (0) TOMOEVALVE (0) TOYO VALVE (1) VENN (0) YOSHITAKE (0)
CAD	2D 3D
Days to Ship	All Same day 3 Day(s) or Less 4 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less Others

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150 Type. Cast Iron Flanged Swing Check Valve

TOYO VALVE

This is a cast steel swing check valve with body material carbon steel SCPH

[Features]
· For more information on the materials and dimensions, please refer to the delivery drawings.
· The JIS 10K flange type has "F10K" added to the end of the product number.
· Valve dual surface seat: Hard Facing (hard walls) has "DS" added to the end of the product number.
With nominal diameter 150 mm or greater, it is a "hanging bolt (eye bolt)".
· End flange gasket surface finish is "Spiral serrated, " and comes standard. (Not a flat surface finish).
· The drain seat and bypass seat are set in the "A, B, C, D, E, F and G" positions governed by MSS standard SP-45. (Nominal diameter 100 A or greater).
This is the standard product and is unpainted. (Nominal diameter 250, 300 A have silver paint). For specified paint, we can give a quote.

From: ฿ 100.00
Days to Ship: Quote

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Brand
Product Series
From
Days to Ship
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)

	You can add up to 6 items per a category to the compare list.Compare
Brand	TOYO VALVE
Product Series	150 Type. Cast Iron Flanged Swing Check Valve
From	฿ 100.00
Days to Ship	Quote
Applicable Fluid	Water
Type	Swing Type
Material	Cast Steel
Max. Operating Pressure(MPa)	1.4 ～ 5.1
Nominal Pressure	10K ～ 300
Supply Side, Connection Type	Flange
Supply Side, Plumbing Thread Nominal	-
Control Side, Connection Type	Flange
Control Side, Plumbing Thread Nominal	-
Supply Side, Tube Flange Nominal	2B ～ 8B
Control Side, Tube Flange Nominal	2B ～ 8B
Cracking Pressure(MPa)	-