0
No, butterfly valves manufactured to BS 5155 and BS EN 593 are not the same. BS 5155 is a British standard for butterfly valves while BS EN 593 is a European standard. Both standards have different requirements and specifications for the design, performance, and testing of butterfly valves.
Add your answer:
Earn +20 pts
What is an adult butterfly called?
its name doesnt change its still called a butterfly
What is the size of a butterfly brain?
The best way to tell you the size of a butterfly brain is to compare it to something instead of giving an actual measurement. Their brain is roughly same size as the point of a ball point pen.
What kind of skeleton system does the Blue Morpho Butterfly have?
The Blue Morpho Butterfly has an exoskeleton, which is a hard outer covering that provides support and protection. This exoskeleton is made of chitin, a tough material that gives it structure and strength.
What are the similarities of toucans and butterflies?
Toucans and butterflies are both known for their vibrant colors and patterns. They both play important roles in their respective ecosystems as pollinators (butterflies) and seed dispersers (toucans). Additionally, both species have evolved adaptations that help them thrive in their environments, such as the toucan's large, colorful bill and the butterfly's intricate wing patterns.
How do the sheep valves compare with their human counterparts?
Sheep valves are generally smaller than human valves and have some structural differences such as differences in collagen content and arrangement. Sheep valves are also more prone to calcification over time compared to human valves. Additionally, sheep valves have been used as a substitute for human valves in some cases due to their similar functional characteristics.
Does butterfly valves with EPDM or BUNA-N seats require a gasket?
Wafer and lug style butterfly valves don't require a separate gasket. The same gasket acts as a seat and a seal against the flanges that hold the valve in place. An AWWA butterfly is flanged and would require flange gaskets to seal against the flanges on the pipe. The seat on an AWWA butterfly valves is to provide a seal to stop the flow of water only.
Does dragonfly and butterfly have the same number of legs?
Yes dragonfly and butterfly have the same number of legs....
Which swimming stroke has the same name as an insect?
butterfly :)
What has the same sound as butterfly?
The word "flutterby" is often cited as having the same sound as "butterfly." It is a playful expression that plays with the sounds of the two words.
Is heart valves the same as heart rate?
Yep.. they are the same.
How can a butterfly have the same momentum as a freight train if they are both in motion?
The butterfly can have the same momentum as the freight train if it has a much higher velocity to compensate for its smaller mass. Momentum is a product of an object's mass and velocity, so as long as the butterfly is moving significantly faster than the train, it can have the same momentum.
Why do you call a butterfly a butterfly when they really just flutter by?
Is this the same question as : why did the butterfly flutter by ? which the answer is : because it saw the dragonfly drink a flaggon dry.
What plants have the same habitat as a butterfly?
leaves
What plant has same name as a butterfly?
frittilary
Are both AV valves and semilunar valves ever closed at the same time?
Yes, both valves can be closed at the same time. (Look at a cardiac cycle diagram and look at time period of around 0.45 seconds)
Do pig and human valves work the same?
Yes, they do. They are exactly the same. The pig heart valves will last about 15 years. Sometime cows are used for these xenotransplants.
Is the potiac soltice and Saturn sky manufactured in the same plant?
After speaking with a Saturn dealer I was told they were manufactured in the same plant. The chassis is the same for the Solstice and the sky.
