HON 680 MK 1 & MK 2-EVA

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HON 680 MK 1 & MK 2-EVA

Honeywell provides the HON 680 MK 1 and the HON 680 MK 2-EVA Gas Pressure Regulators with spring loaded measuring unit and double-seat valve for applications involving extremely high flow capacities. The regulators are ideal for deployment at offtake stations in gas distribution centers and commercial and industrial facilities.

What Is It?

Features include:

Suitable for use on industrial feeds to burners, heater units, boilers, etc.
Fully-balanced, internal double-valve assembly
Extremely high flow capacities
High regulating accuracy
External valve adjustment (MK2 EVA model only)
Can be fitted with full- or reduced-size valves
Suitable for natural, non-aggressive and manufactured gases; nitrogen, carbon dioxide and propane; and other gases upon enquiry
CE registration according to PED
Max. inlet pressure pu max: up to 2 bar
Outlet pressure range Wd: 0.015 to 0.21 bar
Series 680 MK 1: For all valve seat sizes PS = 7 bar
Series 680 MK 2-EVA:
- DN 50, DN 80 for valve seat diameter= pipe size
- for DN 80 reduced valve seat PS = 4.5 bar
- DN 100 for reduced bore for 4.5 bar
Pipe sizesDN 50, DN 80, DN 100, DN 150, DN 200
Temperature range:20 to 60 °C

All mechanical components of this device are without potential ignition sources and/ or hot faces. They are not subject to ATEX 95 (94/9/EC). All electronic accessories, on the other hand, meet ATEX requirements.