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Our factory has some ball valves in the direction of movement and normal ball valve is the opposite direction
2 answer
Electric ball valve installation need to pay attention to what?
3 answer
What does copper ball valve type Q11F-16T mean?
3 answer
How much pressure DN65 ball valve?
3 answer
For the master enlighten Q47 ball seat spring hole number is determined by how
3 answer
What is the difference between gas ball valve RQ11F-25P and ordinary stainless steel spike valve Q11F-25P?
3 answer
Is a plastic ball valve, connecting France is hot melt.
3 answer
What's a twin hot melt ball valve?
3 answer
What is the service valve?
3 answer
What are the advantages of an air operated ball valve in comparison with other types of valves?
3 answer
What's the advantage of using an electric ball valve?
3 answer
Water heater ball valve is not very easy to pull, why does it feel bad?
3 answer
Gate valve, butterfly valve, ball valve advantages and disadvantages? What other commonly used valves?
3 answer
What does "2P" ball valve mean?
3 answer
Three electric ball valve type T and type L what is the difference?
3 answer
How can a steel ball in a steel ball valve be put in?
3 answer
1 piece, 2 piece, 3 piece ball valve, which places are used in large quantities?
3 answer
Difference between fireproof and antistatic ball valve and ordinary ball valve
3 answer
What's the difference between a medium-sized ball valve and a heavy ball valve?
3 answer
Advantages and disadvantages of electromagnetic valve and electric ball valve
2 answer
What are the types of vacuum ball valves?
3 answer
Can the check valve replace the ball valve?
3 answer
What is a high handle ball valve? What's the difference between it and ordinary ball valve?
2 answer
What does "41H" mean in the ball valve Q41H-16?
3 answer
What is the difference between ball valve and plug valve?
3 answer
The difference between gate valve, ball valve and butterfly valve
3 answer
What domestic PPR ball valve can withstand acid and alkali?
3 answer
What are the differences between the lever ball valve and the handwheel ball valve? What are their differences?
3 answer
Is the integral type split ball valve structurally identical?
3 answer
Switch valve type, switch valve, ball valve or butterfly valve is good
1 answer

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