Score-TRICENTRIC® High Performance Butterfly Valves

A primary consideration in the selection of high performance valves is the ability to provide tight shutoff. Because of the unique design, Score-TRICENTRIC® valves are able to cover a broad range of applications in nearly every industry. Built for services that demand performance in the chemical processing, petroleum, pulp and paper, refinery, steel and utility industries, Score-TRICENTRIC® as a standard combines performance and dependability. As a precision machined valve, it is able to provide positive shutoff in vacuum services and pressures to 1480 psi (100 BAR). The patented sealing system has been the subject of extensive testing under carefully controlled conditions in our testing lab and at independent labs.*

Features that result in reliable service:

• A metal to metal sealing system so unique it’s patented.
• Standard valve is of API 607 fire tested design and constructed of NACE MR0103 complaint materials.
• Seal stack is stainless steel laminated with non-asbestos gasketing material in disc.
• The shaft is keyed to the disc and operator for improved operational reliability.
• Annular key is connected to the shaft and locked in place, preventing stem blowout.
• Torque seated, self compensating for temperature variances and no chance of override no matter how fast the closure rate.
• Score-TRICENTRIC® geometry minimizes seat wear by eliminating interference.
• Lugged, plain wafer and double flanged styles sizes 3" - 84" ANSI Class 150, 300 & 600. 80 - 2100 mm, 16 - 100 BAR. Larger sizes and pressures as noted or per applications.
• Excellent flow, throttling and shut off characteristics, covering a wide range of applications, cryogenic to high temperature.
• Meets API-609, MSS-SP-68 and ISO 5752 face to face dimensions.
• Score-TRICENTRIC® valves are designed for bi-directional service at full body rating.
• Shell tested to ANSI, MSS & API standards. Seat leakage tested to: API 598 zero leakage ANSI/FCI 70-2 API 6D.
• Efficient operation with worm gear, electric, pneumatic or hydraulic actuators.
• Gasket surface is uninterrupted by seat/seal retainer bolt holes.
• Canadian Boiler Safety Association registered valve design CRN 0C0765.2
• All valves manufactured under an ISO registered quality assurance program.

* For copies of test reports, Contact sales@scorevalves.com 

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