New Question

Which is better, the round two lobe butterfly valve?

3 answer

What's the difference between D71X-16 and D71H-16 butterfly valves?

3 answer

What's the difference between turbine butterfly valve and manual butterfly valve?

3 answer

Butterfly valve network and ordinary butterfly what is the difference?

3 answer

Which is expensive, butterfly valve?

3 answer

What are the advantages of butterfly valves?

3 answer

Check valve, ball valve, check valve are used in what place, ah?

4 answer

Where can I buy this Y filter with a ball valve?

3 answer

Why is there a water or oil in the new ball valve?

3 answer

What does "S" mean by ball valve Q11S?

3 answer

What are the differences and advantages between O ball valve and V ball valve?

3 answer

Copper ball Q11F-20T is what mean?

3 answer

What does telescopic ball valve mean? What does it mean?

3 answer

Hard sealing ball valve, what method can calculate the leakage?

3 answer

What does the RTFE say in the ball valve?

1 answer

Home PPR pipe ball valve, which is good?

4 answer

What brand of double live catch valve is good?

3 answer

Pneumatic two stage ball valve principle

3 answer

How does ball valve indicate?

3 answer

The working principle of the track type ball valve

3 answer

Are ordinary ball valves standard?

3 answer

What is the difference between PPR ball valve and PPR live ball valve?

3 answer

What is the force distance of a ball valve with a diameter of 150mm?

3 answer

The difference between a cricket valve and a constant pressure valve

3 answer

Is the ball valve switch in front of the water meter or after the water meter?

3 answer

How many points of the ball valve, corresponding to a bit valve?

3 answer

Q4110 what is the ball valve? What does each number stand for?

3 answer

Domestic water pipe ball valve or cut-off valve?

3 answer

Ball valve faucet handle rotation, the ball does not move, how to repair?

3 answer

What type of ball valve is Q17F-10T?

3 answer