Q:What is the size and length of the DN80 gate valve? 10 kg and 16 kg, respectively?

Valve structure length standards are PN16, short series for 203mm, long series for 280mm, flange size by PN16.

Q:What does gate z41t-10 150 mean?

According to JB/T308-2004 "valve type programming method"Z gate valve4 flange connection1 Ming wedge single gateT sealing cover material is copper alloy10 nominal pressure PN10PN16 below no marked valve body code, body material is gray cast iron150 nominal size DN150

Q:What does valve qz45x - 10q mean?

Crown valve pressWhat does Q stand for? I'm not sure. It's probably made of ductile iron"Z" means "gate valve"4 represents flange connection5 represents the dark bar (1 represents the Ming pole)X stands for rubber seal and soft seal10q stands for 10 pressure

Q:Why does the fire hydrant box in the air defense area need to be added with gate valves?

3, protective valve should be used for stainless steel or copper gate valve or cut-off valve;4, air defense enclosure structure, the distance from the proximal end of the valve should not be greater than 200mm. Valve should have obvious signs of opening and closing.

Q:What is the difference between the copper gate valve and the ordinary material gate valve?!

The material of general gate valve is cast iron, and the copper gate valve should be used in special requirement.

Q:What do you mean by gate valve type RVHX-0150-10 and Z45X-16Q?

Z45x-16q, Z means gate valve, 4 means flange connection, 5 refers to dark rod gate valve, X means rubber seal, 16 refers to nominal pressure 1.6MpaRVHX means manual gate valve, 150 refers to the caliber of DN150, and 10 indicates nominal pressure of 1.0MPa

Q:Soft sealed gate valve and hard sealing gate valve which good?

If the caliber, material and pressure levels are the same, the current market price is still soft sealed gate valve, about 20-30%.

Q:Does the tap belong to a stop valve or a gate valve?

Most faucets are stop valves,Part of the faucet is plug valve,Hot water nozzles are almost all plug valves.

Q:What else, P54140V, 170V? What do they mean?

P work pressureP54 temperature at 540 degrees of work pressureThe pressure at P54 100 is 540 at the temperature of 100barV valve for chromium molybdenum vanadium steelP54 pressure 140V temperature at 540 DEG C for 140bar valve for chromium molybdenum vanadium steelP54 pressure 170V temperature at 540 DEG C for 170bar valve for chromium molybdenum vanadium steelFrom the JB/T4018 "valve type model preparation method"The standard unit is MPa, but it is usually used in bar

Q:What do you mean by forged steel gate valves 800LB DN20 SW?

Is the forged steel gate 800LB is DN20 on SW welding pressure