Solenoid ValvesMotor ValvesConstant Water Level Valve, Constant Flow Level Valve KEIHIN VALVE CORPORATION

KEIHIN

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PRODUCT | Motor Valves

Motor Valves | After development of electric ball valves with spring-return in 1980 having taken the initiative in the industry, a wide variety of our motor valves have been added.

Miniature Motor Valves (Brass, Bronze):These are the best for equipment of small size, light weight, and saving space.

KLW-XP1 KRW
Model Name KLW-XP KRW
Operation Forward/Reverse rotation,
Continuous rating,Impedance protection
One-way step,
Continuous rating,
Impedance protection
Connection Screwed (Rc) 1/2, 3/4 Screwed (Rc) 1/2, 3/4
Compatible Fluids Water, Oil, Air Water, Oil, Air
Pressure Range for Use (Mpa) 0 – 1.0 0 – 1.0
Fluid Maximum Temperature (℃) 80 80
Specification and Dimension List Specification and Dimension PDF Specification and Dimension PDF
Remarks A point of contact
type A or C
Contact C

General Purpose (Brass, Bronze,   Stainless Steel) | These is an assortment of many types, full-bore and reduced-bore.

KLW KLS KB1-3D・8D KB1-AH
Model Name KLW KLS KB1-3D,8D KB1-3D,8D
Operation Forward/Reverse rotation, Continuous rating,
Impedance protection
Forward/Reverse rotation, Continuous rating,
Impedance protection
Forward/Reverse rotation, One minute rating,
Thermal protector
Forward/Reverse rotation, One minute rating,
Thermal protector
Connection Screwed (Rc) 1/2 – 2 Screwed (Rc) 1/2 – 1 Screwed (Rc) 1/2 – 2
Flange1/2 – 3
Screwed (Rc) 1/2 – 1 and 1/2
Flange 1/2 – 1 and 1/2
Compatible Fluids Water, Oil, Air Steam Water, Oil, Air Steam
Pressure Range for Use (Mpa) 0 – 1.0 0 – 1.0 0 – 1.0 0 – 1.0
Fluid Maximum Temperature (℃) 80 200 60 200
Specification and Dimension List Specification and Dimension PDF Specification and Dimension PDF Specification and Dimension PDF Specification and Dimension PDF
Remarks A point of contact
type C or A
A point of contact
type C or A
A point of contact
type C or A
A point of contact
type C or A

Spring Return (Bronze, Stainless Steel, Resin) | As same as solenoid valves, these can be used with two-wire connection being opened by motor and closed by spring. (Aging closed is available, too.)

KMW KB1-AS・AH KB1-AH
Model name KMW KB1-AS,AH KB1-AH
Operation Forward/Reverse rotation, Continuous rating,
Impedance protection
Forward/Reverse rotation, Continuous rating,
Thermal protector
Forward/Reverse rotation, Continuous rating,
Thermal protector
Connection Screwed (Rc) 1/2, 3/4 Screwed (Rc) 1/2 – 1 and 1/2
Flange 1/2 – 5
Screwed (Rc) 1/2 – 1
Flange 1/2 – 3
Compatible Fluids Water, Oil, Air Water, Oil, Air Steam
Pressure Range for Use (Mpa) 0 – 1.0 0 – 1.0 0 – 1.0
Fluid Maximum Temperature (℃) 80 60 200
Specification and Dimension List Specification and Dimension PDF Specification and Dimension PDF Specification and Dimension PDF
Remarks Normally closed/open Normally closed/open Normally closed/open

Proportional Valves(Bronze, Stainless Steel) | As ball-valve types, our proportional valves can be mounted compactly.

KLW-PE/PEE/P4E KLS-E
Model name KLW-PE/PEE/P4E KLS-E
Operation ON-OFF servo / balancing / 4-20mA,
Forward/Reverse rotation, Continuous rating, Impedance protection
Built-in potentiometer, Forward/Reverse rotation, Continuous rating, Impedance protection
Connection Screwed (Rc) 1/2 – 1 Screwed (Rc) 1/2 – 1
Application fluid Water, Oil, Air Steam
Use pressure range (Mpa) 0 – 1.0 0 – 1.0
The fluid maximum temperature (℃) 80 200
Specifications, dimensions list Specification and Dimension PDF Specification and Dimension PDF
Remarks Approximate equal percentage Approximate equal percentage