CK30 pages

Compact Check Valve

Why people
choose
the

CK3

Hidden Bestseller
The CK3 Series

Spring-Disc
Type

Closed

Open
Spring

Disc Valve

Stainless Steel / Brass / Bronze

Fluid flow pressure
pushes the disc and
opens the valve, but when
backflow occurs backflow
pressure closes the valve
while spring force ensures
a tight seal.

Applications

Compact with
Flexible Installation Orientation
Featuring an attractive slim body,
with no protrusions, the CK3
performs well in any installation
orientation, facilitating neat piping
arrangements.
CK3
Swing Type

Vertical
Horizonal
Up, Down
OK

Superior Sealing and Durability
Employing a spring loaded disc enables valve operation in
response to minute differences in pressure while also
maintaining a high quality seal.
And all stainless steel construction translates to high
durability.

Fluid backflow prevention
Water hammer countermeasures
Vacuum break, Pressure release, etc

Suitable for
Steam, Water and Air
Three different types of seal (metal, rubber, or PTFE)
allow for use with various types of fluids*.
Do not use for toxic, flammable, or
otherwise hazardous fluids.

CK3M Metal Seal ( 220 )
CK3T PTFE Seal ( 185 )
CK3R Rubber Seal ( 90 )

Supports Diverse Specifications
In addition to standard products, special check valves
with body materials: SUS 304, 316L etc, seat materials:
FPM/EPR etc, or with a special spring for minimum
opening differential pressures from 0.001 to 0.03 MPa,
are available on request. Feel free to contact us.
* FPM = Flourine-Containing Rubber, EPR = Ethylene-Propylene Rubber.

In addition to the CK3 series, we offer an extensive range of products from flange (wafer) types to large size (DN100) types.

881 Nagasuna, Noguchi-Cho, Kakogawa Hyogo 675-8511, JAPAN
Phone:079- 422-8833
Fax:079- 422-2277

Rev. 3/2012 (T)