CKF3M / CKF3R 0 pages

SDS U4012-12
Model
Connection
Size
Compatible Flange Standards
Maximum Operating Pressure (barg) PMO
Minimum Opening Differential Pressure (bar)
Minimum Required Differential
Pressure for Tight Sealing (bar)
Maximum Operating Temperature (°C) TMO
Minimum Operating Temperature (°C)
Application
CKF3M
Between Flanges
DN 15, 20, 25, 32, 40
Shown on reverse
30
0.02
—
350
–100*
Steam, Water and other liquids**
CKF3R
Between Flanges
DN 15, 20, 25, 32, 40
Shown on reverse
16
0.02
0.5
150
–30*
Air, Water and other fluids**
Compact stainless steel check valve for
steam, air, water and other fluid services.
1. Fine-machined metal or fluorine rubber
valve seat provides tight closure.
2. Stainless steel body and internal parts
ensure long service life.
3. Performance assured with installation in
either horizontal or vertical pipelines.
4. Can be simply installed between all major
flange types without measuring instruments,
concentric due to its unique body shape.
5. Easy repair and maintenance possible.
DISC TYPE CHECK VALVE BETWEEN FLANGES
Features
Specifications
* Subject to limitations of freezing point of fluid ** Do not use for toxic, flammable or otherwise hazardous fluids 1 bar = 0.1 MPa
Material
Cast Stainless Steel A351 Gr.CF8
Stainless Steel SUS303
Stainless Steel SUS304
Stainless Steel SUS304
Fluorine Rubber FPM
ASTM/AISI*
—
AISI303
AISI304
AISI304
D2000HK
DIN*
1.4312
1.4305
1.4301
1.4301
FPM
No.
q
w
e
r
t
* Equivalent materials
CKF3M CKF3R
‡@..
‡A..
‡C..
‡B..
‡D..
To avoid abnormal operation, accidents or serious injury, DO NOT
use this product outside of the specification range. Local regulations
may restrict the use of this product to below the conditions quoted.
CAUTION
PRESSURE SHELL DESIGN CONDITIONS (NOT OPERATING CONDITIONS): Maximum Allowable Pressure (barg) PMA: 30
Maximum Allowable Temperature (°C) TMA: 350
Description
Body
Valve Disc
Coil Spring
Spring Holder
Valve Disc Inlay (CKF3R)
FLANGELESS
CHECK VALVE
MODEL CKF3M/CKF3R
STAINLESS STEEL