:::::::::: DK. TMI INTL ::::::::::
구름
구름
구름
구름
구름
구름
구름

NO.1 Butterfly valve
DK T.M.I INTERNATIONAL

Our first priority is customer satisfaction
Butterfly Valves
Concentric Teflon Lined Body High Performance Cargo Type Fire Safety Type Metal Seat Type
Water Works Valves
Ball Valves
Duo-Check Valves
Hydraulic Remote Actuator
Cryogenic
  PRODUCT  Butterfly Valves  Teflon Lined Body
The seat configuration of the resiliency of elastomer back-up ring and chemical resistance of a Teflon provide the valve with more suitable application to toxic and corrosive media where elastomers are unsuitable.
One-Piece disc/shaft provide the very minimum obstruction to fluid since shaft-attachment obstruction eliminated.
The most important function of the PTFE butterfly valve is its stem seal The pressure to keep the two sealing surfaces together is provided by an upper and lower set of spring resulting in a superior stem seal
One-piece disc-stem design provides a high Cv(Kv) value
Mounting Flanges according to ISO 5211 allow a close mounting of Gear, Actuator
Self-lubricating bearing reduce friction and maintenance free
Design Code
- ASME B 16.34 , JIS B 7480

Face to Face Dimensions
- JIS B 2002 , ISO 5752 , ASME B 16.10

Pressure Rating
- JIS 5K/10K, PN6/PN10, CLASS 150,

Product Size
- 50mm(2”) ~ 300m(12”)

Flange Drilling
-JIS B 2238 5K/10K
-ASME B 16.5 & 16.47 CLASS 150

Body Type
-FULL LUG, WAFER, TEFLON LINED

Actuator Connection
-ISO 5211

Body Type
-LEVER/GEAR 		Test Inspection
- DK valves are guaranteed to seal perfectly (no visible leakage) in both flow directions. Test conforms to API 598 / JIS B 2003

Materials
-BODY : A536 Gr65/GGG40
-DISC/SHAFT : A351 CF8M/A276 T316
TEFLON LINED

Applications
-CHEMICALLY CORROSIVE AND TOXIC MEDIA
-PHARMACEUTICAL
-COSMETIC INDUSTRY
-FOOD INDUSTRY
-WET CHLORIC GAS ETC.
-PURIFICATION CHEMICAL PLANT
-FUEL TRANSPORT AND STORAGE