Fisher™ Digital Isolation™ Triple Offset Valve Solution

Product Description

The Fisher Digital Isolation triple offset valve (TOV) solution was developed to serve the needs of customers' critical safety instrumented system (SIS) applications. The valve is assembled with field-proven Fisher G or CB Series actuation, Fisher FIELDVUE™ DVC6200 SIS digital valve controller, and Emerson accessories.

Specifications

Valve Type: Triple Offset Valve

Actuation: Scotch Yoke, Spring-return, Double-acting

Valve Size: DN 80-2800 (NPS 3 - 112)

Pressure Ratings: ASME class 150 -1500; EN PN 10 -160

Materials: Carbon Steel, Stainless Steel, Low Temperature Carbon Steel, High Temperature Alloy Steel, Austenitic Stainless Steel, Duplex, Super Duplex

NACE: MR 0103 / ISO 17945 and MR 0175 / ISO 15156 compliant* (*based on material)

Shutoff Class: ISO 5208, EN 12266 - 1, API 598

Communication Protocol: HART, Fieldbus

Power Source: Pneumatic

Design and Manufacturing Standards: API 609, EN 593; ASME B 16.34, EN 12516

Fire Safety Test Standards: API 607

Safety Integrity Level: SIL 3 capable

Area Classification: Welding, Fire Safety, Fugitive Emission

Certifications: CSA, FM, ATEX, IECEx, ABS Atex Directive 94/9 PED 97/23/EC IP66 / IP67M

Other Configurations: Contact your local Emerson business partner or sales office to learn about additional specifications or options for this product.

Features

Solutions are engineered, built, and tested to meet specifications and operate as a complete valve assembly.
Complete factory documentation is maintained, including serial card, assembly birth certificate, and assembly hookups
SIL verification and certification services
Single point of contact for quotes, orders, and support
Intelligent, digital valve assembly
Skilled staff of Certified Functional Safety Professionals (CFSP)
All Digital Isolation solutions provide the same service and reliability that is expected from any Fisher product.