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Another potential disadvantage would be the space a ball valve requires to function | Forum

Topic location: Forum home » General » General Chat
bellyhu Oct 9 '19
Gate valves or ball valves are two typical valves employed in the manifolds. Gate valves use a long reputation of use in subsea blowout preventer (BOP) stacks, trees, and manifolds and are also considered relatively reliable devices because their valve plus the valve actuators have already been through extensive development with proven field use and design improvements check here . Another potential disadvantage may be the space a ball valve requires to use Figure 19-6 illustrates 2 types of subsea gate valves. Figure 19-6a shows a WOM subsea gate valve with actuator, compensator, and ROV bucket. The hydraulic actuator is created with a fail-safe model and spring returns together with the ROV. The mechanical ROV is made for backup. Figure 19-6b shows a WOM subsea gate valve with only an ROV bucket. Both valves are intended, built, and tested dependant on API 6A [6] and 17D, which may be used up into a water depth of 13,000 ft (4000m).

These valves are very durable, and work for a long time even under heavy use or long stretches without being used. They’re reliable, but they also do not offer fine control, so it’s far better to stick using a ball valve in situations in which you want an uncomplicated shut-off or launch without needing to perfect control. That’s why many people may know these valves as simply ‘shut off valves.’

Ball valves are ideal in situations where an operator must turn things on / off, without losing pressure. They seal wonderfully, as being the ball blocks flow, and they are generally easy to work, only requiring an easy turn with the valve handle, that may then be visually confirmed.

That being said, ball valves may cost a bit more than gate valves. Another potential disadvantage could be the space a ball valve requires to use. Operators have to be sure that there is a full 90-degree turn easily obtainable in order to make use of the ball valve control lever.

Simply put, our valves promote efficient, effective processes, saving you cash and time as you will not have to be constantly making the potential for outages, staying along with valves which are wearing out gate valve , and procuring and installing replacements. Invest in our products, plus your valves is bound to take care of themselves, boosting your productivity, your profits, plus your company’s success.