BUTTERFLY VALVE

HI-Performance B/F Valve
Double Eccentric Metal Seat B/F Valve
Wafer Electric B/F Valve

HI-PERFORMANCE BUTTERFLY VALVE

Valve Dimension(Unit : mm)

Material

Valve Seat

Rubber Type(-10°C~+150°C)	Teflon Type(-50°C~+230°C)

Double Eccentric Metal Seat Valve
Fire Safe 2MT-1 and 2MT-2 Series

Double Eccentric Metal seated DK T.M.I's 2MT-1 series and 2MT-2 series provide long-lasting bubble tight shut-off Capability, excellent flow characteristics and long service life.Available in DN 50~800 in a wafer-style and in a Lugged, flange body design.

The 2MT metal seated butterfly valve is available in a wide variety of materials in both standard and Fire-Safe construction valve can b esupplied to meet NACE MR-01-75 requirements on request.

Also available are valves specialy prepared for chlorine, oxygen and high vacuum service. Series 2MT-1/2MT-2 conform to EN, JIS and ISO5211 specifications.

RELIABILITY

• Fire Tested to BS 6755 and API 607
• PTFE or Gaphite packing for a wide range of applications
• Double packing option with or without connection for leakage detection
• Anti-static device construction in all valves

PERFORMANCE
Excellent for both on-off and control applications

• Inherent flow characteristic is modified equal percentage
• Wide rangeability

Bi-directional bubble tight shut-off

• Single piece flexible PTFE seat design
• Longer service life with less maintenance
• Eliminates war points at the edge of disc

Wide choice of materials for applications

• Materials of construction include : Carbon steel(WCB), Stainless steel(CF8M), Monel and Alloy steels

Wide Temperature range

• Standard temperature range :
  Stainless steel -60°C~+260°C, Carbon steel -10°C~+260°C

Fire-Safe Desin Series 2MT-1 and 2MT-2

2MT metal seat butterfly valve construction provides lasting bubble tight shut-off, proven by Serveral years of installed experience.
If applied PTFE seat, the primary sealing element is PTFE with a back-up metal seat ring. In case of fire, the PTFE primary seat is destroyed and sealing is provided by the metal secondary seat. Fire Safe 2MT series are tested and certified to API 607 and BS6755, part 2

Advantages

• Reliable tight sut-off before, during and after fire.
• Bi-directional flow
• One piece PTFE/METAL seat ring.
• Easy seat replacement
• Certification according to API608 and BS 6755, part2

Nominal Size

• DN50(2") ~ DN800(32")