Posi-flate Butterfly Valves

Mechanical Power Transmission

Pneumatic Actuators feature extended life.

Achieving up to 15 million maintenance-free cycles, Tork-Mate® 890 Series is suited for 90° and 180° turn devices such as butterfly valves, ball valves, plug valves, and damper valves. Units meet NAMUR standards, allowing direct or close coupling of NAMUR designed accessories. Custom options include Viton seals, high-temperature trim, special finishes, stainless steel pinions,...

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Butterfly Valve has inflatable seat.
Fluid & Gas Flow Equipment

Butterfly Valve has inflatable seat.

Butterfly valve has polished 316 stainless-steel housing and disc. Air pressure expands seat against disc, providing even pressure distribution. Inflatable-seat automatically compensates for wear, extending valve life, and allows disc to come to 90 deg position. Smooth disc profile reduces build-up of material. Suitable for chemical and pharmaceutical applications, it is available in sizes from 2...

Read More »
Mechanical Power Transmission

Pneumatic Actuators feature extended life.

Achieving up to 15 million maintenance-free cycles, Tork-Mate® 890 Series is suited for 90° and 180° turn devices such as butterfly valves, ball valves, plug valves, and damper valves. Units meet NAMUR standards, allowing direct or close coupling of NAMUR designed accessories. Custom options include Viton seals, high-temperature trim, special finishes, stainless steel pinions,...

Read More »
Butterfly Valve has inflatable seat.
Fluid & Gas Flow Equipment

Butterfly Valve has inflatable seat.

Butterfly valve has polished 316 stainless-steel housing and disc. Air pressure expands seat against disc, providing even pressure distribution. Inflatable-seat automatically compensates for wear, extending valve life, and allows disc to come to 90 deg position. Smooth disc profile reduces build-up of material. Suitable for chemical and pharmaceutical applications, it is available in sizes from 2...

Read More »

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