fire fighting gate valve

Last crawled date: 3 years, 3 months ago

a gate valve controls the media's flow by lifting the gate (open) and lowering the gate (closed). a gate valve's distinct feature is the straight-through unobstructed passageway, which induces minimal pressure loss over the valve. the unobstructed bore of a gate valve also allows for a pig's passage in cleaning pipe procedures, unlike butterfly valves. gate valves are available in many options, including various sizes, materials, temperature and pressure ratings, and gate and bonnet designs