What does the "PN" mark on the valve mean?

3 answer

What valve is the DN 25?

3 answer

Pump, valve, these belong to the material?

3 answer

The difference between fire general valve and fire fighting special valve

3 answer

What is the difference between valve j941H-40 and j41H-40?

4 answer

Which industries need valves?

3 answer

What is the main function of the valve?

4 answer

How to identify a good or bad valve?

3 answer

What does 3/4''mean in the name of the valve?

5 answer

Valve connections - two how do different connections work?

3 answer

What does the valve "4" mean?

3 answer

How to suppress the valve?

3 answer

So how does the valve turn on?

3 answer

What does the valve stroke mean?

3 answer

What kind of industry does valve belong to?

3 answer

What valves are needed on the construction site?

4 answer

Valve should be strictly marked according to the direction of instructions and media flow direction to determine the installation direction,

4 answer

Ketem valve relative to other valve companies in the industry what are the advantages?

3 answer

Valve category can fill the trunk door, branch valve Mody?

3 answer

What is the difference between the adjustable range of valve 50:1 and 100:1?

3 answer

How about leaking water pipe valve?

3 answer

What are the main equipments for valve production?

3 answer

What does "TD671F" mean?

3 answer

Chinese valve and a valve which is better?

3 answer

The valve of the solar energy was broken by me. Do you know what is called?

3 answer

How about the quality of FITOK valves?

3 answer

Our company is doing valve exports,

3 answer

In the fire drawing, what valve does the following valve represent?

3 answer

Dalian hi Max Valve Co., Ltd.

3 answer

What does valve J41H-16C mean?

3 answer