Risyo Valve | Kouei Japan Trading | Get Quotation https://koueitrading.com/global Purchase tools and equipments made in Japan Sun, 10 May 2026 05:49:42 +0000 en-US hourly 1 https://wordpress.org/?v=6.7.5 https://koueitrading.com/global/wp-content/uploads/2018/01/cropped-KoueiVietnam-logo-32x32.png Risyo Valve | Kouei Japan Trading | Get Quotation https://koueitrading.com/global 32 32 Risyo Other Achievements Special Valve https://koueitrading.com/global/product/risyo-other-achievements-special-valve/ Fri, 12 Jun 2020 07:04:32 +0000 https://koueitrading.com/global/?post_type=product&p=113310 Made in Japan Manufacturer: Risyo Valve Works Co., Ltd. Product: Other Achievements Features Various high pressure gas equipment test valves according to the High Pressure Gas Safety Regulations Three-way valves, piston check valves, JG regulation valves, steam pressure reducing valves, etc.

The post Risyo Other Achievements Special Valve first appeared on Kouei Japan Trading | Get Quotation.]]> Made in Japan
Manufacturer: Risyo Valve Works Co., Ltd.
Product: Other Achievements

Features

Various high pressure gas equipment test valves according to the High Pressure Gas Safety Regulations
Three-way valves, piston check valves, JG regulation valves, steam pressure reducing valves, etc.

The post Risyo Other Achievements Special Valve first appeared on Kouei Japan Trading | Get Quotation.]]> Risyo Angle Needle Valve Special Valve https://koueitrading.com/global/product/risyo-angle-needle-valve-special-valve/ Fri, 12 Jun 2020 07:01:28 +0000 https://koueitrading.com/global/?post_type=product&p=113306 Made in Japan Manufacturer: Risyo Valve Works Co., Ltd. Product name: Angle Needle Valve Features Various blowdown valves for boilers (secondary atmospheric release), etc.

The post Risyo Angle Needle Valve Special Valve first appeared on Kouei Japan Trading | Get Quotation.]]> Made in Japan
Manufacturer: Risyo Valve Works Co., Ltd.
Product name: Angle Needle Valve

Features

Various blowdown valves for boilers (secondary atmospheric release), etc.

The post Risyo Angle Needle Valve Special Valve first appeared on Kouei Japan Trading | Get Quotation.]]> Risyo Needle Valve Special Valve https://koueitrading.com/global/product/risyo-needle-valve-special-valve/ Fri, 12 Jun 2020 06:58:53 +0000 https://koueitrading.com/global/?post_type=product&p=113301 Made in Japan Manufacturer: Risyo Valve Works Co., Ltd. Product name: Needle Valve Features Main valves for soot blower equipment, seal steam relief valves, etc. Various manual and electric needle valves for adjusting flow rate, various openings, speed, and oil volume

The post Risyo Needle Valve Special Valve first appeared on Kouei Japan Trading | Get Quotation.]]> Made in Japan
Manufacturer: Risyo Valve Works Co., Ltd.
Product name: Needle Valve

Features

Main valves for soot blower equipment, seal steam relief valves, etc. Various manual and electric needle valves for adjusting flow rate, various openings, speed, and oil volume

The post Risyo Needle Valve Special Valve first appeared on Kouei Japan Trading | Get Quotation.]]> Risyo General Purpose Control Valve Special Valve https://koueitrading.com/global/product/risyo-general-purpose-control-valve-special-valve/ Fri, 12 Jun 2020 06:52:19 +0000 https://koueitrading.com/global/?post_type=product&p=113296 Made in Japan Manufacturer: Risyo Valve Works Co., Ltd. Product name: General Purpose Control Valve Features General-purpose needle single-seat control valves (diaphragm actuator) for low and medium pressures, etc.

The post Risyo General Purpose Control Valve Special Valve first appeared on Kouei Japan Trading | Get Quotation.]]> Made in Japan
Manufacturer: Risyo Valve Works Co., Ltd.
Product name: General Purpose Control Valve

Features

General-purpose needle single-seat control valves (diaphragm actuator) for low and medium pressures, etc.

The post Risyo General Purpose Control Valve Special Valve first appeared on Kouei Japan Trading | Get Quotation.]]> Risyo Non-Return Valve Types Manual Valve https://koueitrading.com/global/product/risyo-non-return-valve-types-manual-valve/ Fri, 12 Jun 2020 06:45:00 +0000 https://koueitrading.com/global/?post_type=product&p=113294 Made in Japan Manufacturer: Risyo Valve Works Co., Ltd. Product name: Non-Return Valve Type Lift type (up to 40A), swing type (from 50A) Main materials handled Carbon steel SCPH2/WCB, SFVC2A/A105 Low alloy steel SCPH21 / WC6, SCPH32 / WC9, F11 / SFVAF11A, F22 / SFVAF22B stainless steel SCS13A, SCS14A, SCS16A, SUS304, SUS316, SUS316L Stellite plating […]

The post Risyo Non-Return Valve Types Manual Valve first appeared on Kouei Japan Trading | Get Quotation.]]> Made in Japan
Manufacturer: Risyo Valve Works Co., Ltd.
Product name: Non-Return Valve

Type

Lift type (up to 40A), swing type (from 50A)

Main materials handled

Non-Return Valve

Carbon steel SCPH2/WCB, SFVC2A/A105
Low alloy steel SCPH21 / WC6, SCPH32 / WC9, F11 / SFVAF11A, F22 / SFVAF22B
stainless steel SCS13A, SCS14A, SCS16A, SUS304, SUS316, SUS316L

Stellite plating on seat

Non-Return Valve

  • For standard valves, both the valve body and the valve seat are plated with Stellite.
  • Standard valves are tested with leakage = 0.
  • Mitsubishi Stellite’s brand name was changed to Bishilite in April 2012.

General characteristics of each valve

Non-Return Valve

Y-type valve Pressure loss ⇒ Medium
Operating force ⇒ Large
Opening/closing time ⇒ Medium
The post Risyo Non-Return Valve Types Manual Valve first appeared on Kouei Japan Trading | Get Quotation.]]> Risyo Globe Valve Types Manual Valve https://koueitrading.com/global/product/risyo-globe-valve-types-manual-valve/ Fri, 12 Jun 2020 06:37:04 +0000 https://koueitrading.com/global/?post_type=product&p=113290 Made in Japan Manufacturer: Risyo Valve Works Co., Ltd. Product name: Globe Valve Type Y-shape and angle-shape also available Main materials handled Carbon steel SCPH2/WCB, SFVC2A/A105 Low alloy steel SCPH21 / WC6, SCPH32 / WC9, F11 / SFVAF11A, F22 / SFVAF22B stainless steel SCS13A, SCS14A, SCS16A, SUS304, SUS316, SUS316L Stellite plating on seat For standard […]

The post Risyo Globe Valve Types Manual Valve first appeared on Kouei Japan Trading | Get Quotation.]]> Made in Japan
Manufacturer: Risyo Valve Works Co., Ltd.
Product name: Globe Valve

Type

Y-shape and angle-shape also available

Main materials handled

Globe Valve

Carbon steel SCPH2/WCB, SFVC2A/A105
Low alloy steel SCPH21 / WC6, SCPH32 / WC9, F11 / SFVAF11A, F22 / SFVAF22B
stainless steel SCS13A, SCS14A, SCS16A, SUS304, SUS316, SUS316L

Stellite plating on seat

Globe Valve

  • For standard valves, both the valve body and the valve seat are plated with Stellite.
  • Standard valves are tested with leakage = 0.
  • Mitsubishi Stellite’s brand name was changed to Bishilite in April 2012.

General characteristics of each valve

Globe Valve

Globe valve Pressure loss ⇒ High
operating force ⇒ Large
opening and closing time ⇒ Short
The post Risyo Globe Valve Types Manual Valve first appeared on Kouei Japan Trading | Get Quotation.]]> Risyo Gate Valve Types Manual Valve https://koueitrading.com/global/product/risyo-gate-valve-types-manual-valve/ Fri, 12 Jun 2020 06:28:07 +0000 https://koueitrading.com/global/?post_type=product&p=113284 Made in Japan Manufacturer: Risyo Valve Works Co., Ltd. Product name: Gate Valve Type External thread type Main materials handled Carbon steel SCPH2/WCB, SFVC2A/A105 Low alloy steel SCPH21 / WC6, SCPH32 / WC9, F11 / SFVAF11A, F22 / SFVAF22B stainless steel SCS13A, SCS14A, SCS16A, SUS304, SUS316, SUS316L Stellite plating on seat For standard valves, both […]

The post Risyo Gate Valve Types Manual Valve first appeared on Kouei Japan Trading | Get Quotation.]]> Made in Japan
Manufacturer: Risyo Valve Works Co., Ltd.
Product name: Gate Valve

Type

External thread type

Main materials handled

Gate Valve

Carbon steel SCPH2/WCB, SFVC2A/A105
Low alloy steel SCPH21 / WC6, SCPH32 / WC9, F11 / SFVAF11A, F22 / SFVAF22B
stainless steel SCS13A, SCS14A, SCS16A, SUS304, SUS316, SUS316L

Stellite plating on seat

Gate Valve

  • For standard valves, both the valve body and the valve seat are plated with Stellite.
  • Standard valves are tested with leakage = 0.
  • Mitsubishi Stellite’s brand name was changed to Bishilite in April 2012.

General characteristics of each valve

Gate Valve

Gate valve Pressure loss ⇒ Low
operating force ⇒ Medium
opening and closing time ⇒ Long
The post Risyo Gate Valve Types Manual Valve first appeared on Kouei Japan Trading | Get Quotation.]]> Risyo AW (WA) Type Double Acting Piston Valve https://koueitrading.com/global/product/risyo-aw-wa-type-double-acting-piston-valve/ Fri, 12 Jun 2020 03:38:06 +0000 https://koueitrading.com/global/?post_type=product&p=113259 Made in Japan Manufacturer: Risyo Valve Works Co., Ltd. Model: AW (WA) Operation Overview Air pressure serves as the power source to open and close the valve. Example of use It is suitable for use as an automatic valve in a piping line where maintaining the valve’s open or closed state without operating air pressure […]

The post Risyo AW (WA) Type Double Acting Piston Valve first appeared on Kouei Japan Trading | Get Quotation.]]>

Made in Japan
Manufacturer: Risyo Valve Works Co., Ltd.
Model: AW (WA)

Operation Overview

Air pressure serves as the power source to open and close the valve.

Example of use

It is suitable for use as an automatic valve in a piping line where maintaining the valve’s open or closed state without operating air pressure is not a concern.

Standard Conditions

Operating Air Pressure Standard: 0.4MPaG or higher

Standard Options

  • Open/close limit switch
  • Solenoid valves (single/double solenoid, explosion-proof, etc.)
  • Filter Regulator
  • speed controller
  • Lock-up valve
  • Manual Operation Mechanism
The post Risyo AW (WA) Type Double Acting Piston Valve first appeared on Kouei Japan Trading | Get Quotation.]]> Risyo AO (FO) Type Airless Open Piston Valve https://koueitrading.com/global/product/risyo-ao-fo-type-airless-open-piston-valve/ Fri, 12 Jun 2020 02:57:22 +0000 https://koueitrading.com/global/?post_type=product&p=113249 Made in Japan Manufacturer: Risyo Valve Works Co., Ltd. Model: AO (FO) Operation Overview When the air pressure drops, the valve opens due to the spring’s restoring force. Example of use You can use this valve as a relief mechanism in a piping system that opens automatically when it loses operating air pressure. Standard Conditions […]

The post Risyo AO (FO) Type Airless Open Piston Valve first appeared on Kouei Japan Trading | Get Quotation.]]> Made in Japan
Manufacturer: Risyo Valve Works Co., Ltd.
Model: AO (FO)

Operation Overview

When the air pressure drops, the valve opens due to the spring’s restoring force.

Example of use

You can use this valve as a relief mechanism in a piping system that opens automatically when it loses operating air pressure.

Standard Conditions

Operating Air Pressure Standard: 0.4MPaG or higher

Standard Options

  • Open/close limit switch
  • Solenoid valves (single/double solenoid, explosion-proof, etc.)
  • Filter Regulator
  • speed controller
  • Lock-up valve
  • Manual Operation Mechanism
The post Risyo AO (FO) Type Airless Open Piston Valve first appeared on Kouei Japan Trading | Get Quotation.]]> Risyo AC (FC) Type Airless Closed Piston Valve https://koueitrading.com/global/product/risyo-ac-fc-type-airless-closed-piston-valve/ Fri, 12 Jun 2020 02:46:22 +0000 https://koueitrading.com/global/?post_type=product&p=113245 Made in Japan Manufacturer: Risyo Valve Works Co., Ltd. Model: AC (FC) Operation Overview When the air pressure drops, the spring restores and closes the valve. Example of use For example, this can serve as a shutoff valve in a piping line that automatically closes when it loses operating air pressure. Standard Conditions Operating Air […]

The post Risyo AC (FC) Type Airless Closed Piston Valve first appeared on Kouei Japan Trading | Get Quotation.]]> Made in Japan
Manufacturer: Risyo Valve Works Co., Ltd.
Model: AC (FC)

Operation Overview

When the air pressure drops, the spring restores and closes the valve.

Example of use

For example, this can serve as a shutoff valve in a piping line that automatically closes when it loses operating air pressure.

Standard Conditions

Operating Air Pressure Standard: 0.4MPaG or higher

Standard Options

  • Open/close limit switch
  • Solenoid valves (single/double solenoid, explosion-proof, etc.)
  • Filter Regulator
  • speed controller
  • Lock-up valve
  • Manual Operation Mechanism
The post Risyo AC (FC) Type Airless Closed Piston Valve first appeared on Kouei Japan Trading | Get Quotation.]]>