HOME > HOME_English > Valve > Metal Touch Butterfly Valve

Metal Touch Butterfly Valve

Metal Touch Butterfly Valve  

MTBV has advantages to shut off every fluids ranged from low temperature to high temperature. The seal capability has been enhanced by attaching two arms to two shafts as new invention by Supero Seiki. With a gland packing structure, the shaft seal is available under high pressure, which ensures a long-term use in being adjusted tightening.

In addition, friction resistance in terms of high temperature range is reduced in order to process an anti-seizure by way of overlaying in 13 Chrome or in stellite at a tip of disc. Compact design with box made of SCPH2 as well as disc made of SCPH2 under high temperature / high pressure are as our advantage.

We’ve succeeded in decreasing the torque by way of getting a tip of disc sphere as well as a seat of box flat under line contact.

  Metal Touch Butterfly Valve
  Metal Touch Valve


Type Metal Touch Valve
Size 200A~600A
Dimension of screen ISO 5752 Long
Connection Wafer type
Rating ANSI CLASS 150 LB
Suit to flange JIS5K/10K.ANSI150LB
Maximum allowable pressure 1.0Mpa
Pressurizing direction One surface
Operating temperature -20~250℃(Overlaying in 13Chrome)
-20~400℃(Overlaying in stelite)
Intended fluid Gas, air, vapor, high-temperature water, oil, industrial water
Amount of seat leakage ISO 5208 Leak Rate C
Operational method Manual (round handle) type, electric type, pneumatic type, hydraulic cylinder type

※The above specification is our standard.

Please feel free to contact us in terms of special material as well as special specification.

  • Contact
  • E-male form

Motion pictures

Bulk Handing Mechanical Loading
Motion pictures for bulk cement / fly ash carrier.
  • Contact
  • Contact