High Quality PP-R elbow stop valve with temperature control by hand

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High Quality PP-R elbow stop valve with temperature control by hand PP-R elbow stop valve with temperature control by hand size:20*1/2'',25*3/4''

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

Q:Hydrant valve leaks, how do you close other valves? Specific steps?: Crown valve pressFirst, make sure the front of the fire hydrant has a gate valve or butterfly valve Yes, it will be closed and replaced by the lineNo, then useSecond, the pressure of the pipeline to see how big, and if it is rare, replace it with water

Q:Valve connections - two how do different connections work?: The connection of two different connection forms is achieved by a transition conversion connector

Q:The valve is rusty and can not be opened. What shall I do?: There are pictures, for different valves, then choose different ways of opening.

Q:the use of natural connections, is strictly prohibited counterparts. What do you mean by "strong opposition"?: Refers to the installation of the interface dislocation, misalignment or installation of the wrong size and forced connection, resulting in installation stress exists, in use, it is prone to abnormal damage.

Q:What do the Z, J, H and D represent in the valve type?: 7, pairs of clipsThe transmission modes of valves are code 9, 6 and 3 respectively:9, electric, 6, pneumatic, 3, turbo wormBody material code Z, K, Q, T, C, P, R, V, respectively:Grey cast iron, malleable cast iron, ductile iron, copper and alloy, carbon steel, stainless steel, chrome nickel chromium nickel molybdenum stainless steel, chromium molybdenum vanadium steelSeat seal or lining code R, T, X, S, N, F, H, Y, J, M, W, respectively

Q:How about leaking water pipe valve?: It depends on where the place is leaking.1, if it is household valveA, the valve and pipe connections at the leakage, in the connection, do not rub tape (the best counter clockwise direction, so that when the valve is connected, the more twisted the more tight) ;B, if the valve itself in the leak, there are ways, it is necessary to open the valve, in which to add sealed or O ring, but it is recommended to replace a more convenient.2, if it is industrial valvesA, industrial valves leaking, if not the valve itself in the leak, then in the valve and pipe connections to join the sealing ring,B, if the valve itself is leaking, it is best to return to the manufacturer for maintenance, if not convenient, then only the manufacturers to come here for maintenance.

Q:Chinese valve and a valve which is better?: Look what valve you use, ah, these two can be ah!

Q:Valve difference: That depends on where it is used! No one knows how many kinds of valves. If you have water, you can use gas, food, and so on.

Q:What's the difference between valves and valves without valves?: In that regard, some valves are one-way valves, only out of the can

Q:Ketem valve relative to other valve companies in the industry what are the advantages?: Floating seal: electric drive, electric ball valve flange connection floating ball straight, seal form with seal, the sealing surface of the valve seat material for hard alloy, nominal pressure PN16~PN63, nominal size DN15~DN200, suitable temperature of -28~500, the valve body is made of carbon steel or stainless steel. As a result of the use of hard sealing (metal seal), this valve is particularly suitable for particles, solids, slurry and other medium and high temperature and high pressure pipelines.

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