Alternative Fuel Service (AFS) Ball Valves, BU Series

Ideal for high flow, high pressure, and cycling temperature applications

BU Series AFS Ball Valves are designed for use with hydrogen and compressed natural gas (CNG), featuring a working pressure range of 6,000 psig (414 bar) and a maximum flow coefficient of 13.8, allowing for bidirectional flow. These valves are equipped with a low-temperature fluorocarbon seal and spring-loaded seat, making them suitable for high flow, high pressure, and cycling temperature applications. They require no packing adjustment, feature low operating torque, and are field-repairable with a seal kit. ECE R110 type approval and a variety of connection types are available.

Features

Working pressures up to 6000 psig (414 bar)
Working temperature: -40 to 250°F (-40 to 121°C)
High flow-Cv from 4.0 to 13.8
Low-temperature fluorocarbon material provides sealing capability over full temperature range
A variety of end connections available
Low operating torque
No packing adjustment required
Bidirectional flow
Options for handle colors
Pneumatic actuators available
Field repairable with seal kit
ECE R110 type approval available
Each valve is leak tested with nitrogen or compressed air at working pressure to meet a requirement of no visible leak
All wetted components are compatible with hydrogen and compressed natural gas (CNG)
Spring-loaded seat provides leak-tight integrity in both low-and high-pressure systems and reduces seat wear from pressure surges

View Alternative Fuel Service (AFS) Ball Valves, BU Series

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