High Quality F1 type PPR single female threaded ball valve with brass ball

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High Quality F1 type PPR single female threaded ball valve with brass ball PP-R ball valve with brass ball size:20*1/2''-63*2''

1.Material:Random Polypropylene(Hyosung R200P);
2.ISO9001&ISO14001;
3.Standard:GB/T 18742.3-2002, DIN8077/8078;
4.OEM also ok

Q: Heating live catch valve DN15 straight DN15 angle what does that mean?: Look at the following two pictures to see: one is straight through, and the other is 90 degrees bend.

Q: PPR ball valve which face is open, which face is closed, there is a o, there is a s, which is off, ah, which is open, well intentioned people told me that the original finished by forget: Hello, I am glad to answer for you. O is on, s is off. I hope I can help you.

Q: What does telescopic ball valve mean? What does it mean?: Telescopic ball valve, simply said that the ball valve plus telescopic structure, as a compensation and shock absorption role.

Q: What is the difference between PPR ball valve and PPR live ball valve?: PPR and PPR union ball valve is different: PPR union ball valves and pipes on both sides (hot melt) connected between, a movable joint (hot melt) and (link with) nut, maintenance, convenient disassembly and replacement of the valve, the union not only cut off the PPR ball, maintenance.

Q: Which is the smallest flow valve, globe valve or butterfly valve? Which one is the biggest?: Since the flow direction of the medium through the valve has changed, so the minimum flow resistance of the cut-off valve is higher than most other types of valvesThe ball valve has the lowest flow resistance

Q: Here, the original water leakage, has not been closed, recently closed for other places, twisted two times, and now it is so,Ball valve leakage of this place, how do? Here, the original water leakage, has not been closed, recently closed for other places, twisted two times, and now it is the case, how can I ask?: It may be there when rust, so the Water Leakage, move it off slowly, rust, water Heicha out.

Q: What is the ball valve Q11F -16 material?: If sealed, F stands for fluoroplastic. Valve material is not marked in the model!Q stands for ball valvesThe first 1: threaded connection,Second 1: is the ball valve is floating through the ball,F stands for PTFE- PTFE seals16 represents the nominal pressure of the ball valve is 1.6MPa=16 kg

Q: The difference between ball valve q41f46-16c and q41f46-16: C stands for carbon steelThe latter doesn't indicate material

Q: What does "q341" and "q347" mean?: Q341 is a turbine driven flange straight through floating ball valveQ347 is a turbine drive flange through fixed ball valveShintex valve0577Eight thousand six hundred and ninety-oneSeven thousand five hundred and sixteen

Q: Structure design principle of fire ball valve: The fire ball is fixed ball structure, the upper end of the main seal seal, the seal has the function of DBB, in good condition, the valve in the fully open or fully closed state, the cavity in the outfall or vent to observe the upstream seat leaks. Pipeline ball valve in normal use, the middle chamber without pressure. In the case of fire accidents, a reasonable design of the fire protection structure of the valve seat can slow down the progress of the upstream pressure medium into the middle cavity, and avoid the leakage and leakage of the medium caused by the boosting of the middle cavity. The valve seat with good fire protection design is an active measure to ensure the safety and fire resistance of the pipeline ball valve.The fireproof structure design, the design of the seat structure fire is the key, the seat of the fire performance is good, in the fire accident condition, fire structure design of the pressure between the body and the stem structure, reduce the fire around the body.

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