Product Features


Features and benefits
Feature Description
Replaceable seat and seal Triple Offset Geometry with field replaceable seat and seal rings
Zero leakage Bi-directional shut-off to API 598, zero leakage capability
Resilient metal seat Torque generated resilient metal sealing provides repeatable long term sealing performance
Firesafe The valve design range is certified Firesafe to NS EN ISO 10497, BS 6755 : Part 2 and API 6FA : API 607 4th edition
Steam Jacket Integral steam jackets are available on the double flanged body design
Face-to-face API 609, BS 5155, ISO 5752, ANSI B16.10
Ease of material selection No galling is possible with this design making material selection simple
Sizes 2” (50mm) to 84” (2100mm)
Pressure Ratings ANSI 150# through 2500#.
Torque Under high pressure (14.5 Bar/210psi) the torque required to operate the valve was 160 N.M
Seal Temperature During test burn period, where temperatures reached 1652°F (900°C) the high integrity metal/metal seal still ensured tight shut off
Bearing Protector Enables arduous duty applications where solids may be present in the flow media.
Live Loaded Packing A set of Belleville spring washers fitted to the gland follower provides automatic adjustment to packing.
Steam Jacket integral steam jackets are available on the double flanged body design
Lantern Ring Available for the packing box
Ease of actuation Rotary action of the valve enables ease of actuation and suitability for either control or isolation
Superior gland performance Rotary motion valves greatly reduced fugitive emissions from gland packing. In addition gland packing life is considerably improved
Product Features
Product Enquiry>>
 Security code
* Required  How we use this information