Stainless Steel Ball Check Valve in low price

Stainless Steel Ball Check Valve in low price System 1

Stainless Steel Ball Check Valve in low price

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 50 pc

Supply Capability:: 5000 pc/month

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Specifications

Stainless Steel Ball Check Valve
1.0 hydraulic resistance
2.Quick close down
3.Body is symmetrical

Diameter DN15-DN250

Pressure PN1.0-2.5Mpa

Medium water,oil,steam,weak acid and base

Temperature -29-180 degree

Body material 304,316 Stainless Steel 304,316

FEATURES

Blow-out Proof Stem

Investment Casting Body & Cap

Pressure Blance Hole in Ball Slot

Full Port

Various Thread Standard Available

Locking Device Available

STANDARD

Design: ASME B16.34,API608

Wall Thickness:ASME B16.34,GB12224

Face to Face:DIN3202-M3

Pipe Thread: ANSI B 1.20.1

BS 21/2779,DIN 259/2999,ISO 228

Inspection & Testing:API 598

Q:That is to say, there is still a difference The man in the workshop said it was one thing... It's completely confusedHere are the data for the two valves. Please consult with the experts.Ball plug valve, high temperature cast steel, A216Gr.WCB flange, two pass, full quantity type 3, X 150LB RF ball / rod, 13%Cr seat, PTFE handle openBall valve Q41F-150LB-3": Ball, ball, hole, rotary ball, control, closureBall valve and plug valve is almost straight round solid ball.

Q:Hello, I would like to ask the household tap water valve selection of stainless steel ball valve or brass ball valve is better, thank you: I have used two kinds, but stainless steel gate valve is better. Note that it must be made of stainless steel 304. I bought more than 300 yuan a gate valve. Total valve, no way to save money.

Q:What is the service valve?: I'm talking about the ball valve, because I don't know exactly what you're talking about. I'll explain it to you literally. I don't know, right?

Q:Heating live catch valve DN15 straight DN15 angle what does that mean?: It's DN15 positive three way live ball valve.

Q:Difference between fireproof and antistatic ball valve and ordinary ball valve: Fire valve is generally aimed at soft sealing material valve, that is, after the fire on the valve, the ball valve can rely on medium force and metal valve seat (body) contact, to achieve sealing, so that the fire does not go down the pipeline. Anti-static valve is for soft sealing material of the valve, when the ball switch and soft seal friction, will produce static electricity, if the pipe is taking the flammable and explosive medium is very dangerous, so the valve will set a device outside the sphere will Unicom electrostatic oriented, to prevent static electricity.Generally like the market valve, a little better quality, they are the default valve is fire, anti-static, the production costs of these two types of valves is bad, at most two or three dollars, which is still much.

Q:About the characters on the ball valve (what do s and O mean?): That's almost what it means. To be exact, S is SHUT and O is OPEN

Q:What is the difference between ball valve and butterfly valve?: The two kinds of valves can be distinguished from their names. Ball valve cut-off is a ball in the valve to achieve, the ball blocked the pipeline will not flow, move away on the circulation. The closing effect of the butterfly valve is two or one butterfly wing, just like butterfly wings, or, like a blade, the shop is expanded and sealed, and the pipe is out of circulation. Plainly, one is blocking with the ball, and the other is blocking with the blade.

Q:What's the difference between T ball valve and L ball valve?: This is the code for the three way ball valve and the three way plug valve flow passage. The L shape can only connect the two channels perpendicular to each other, and the T shape allows the three channels to communicate with each other or to connect two of them.

Q:Stainless steel ball valve Q41F-16P DN80 weight is: The whole diameter is about 40kg heavyThere is a slight difference between the manufacturers

Q:Why is there a water or oil in the new ball valve?: When the product goes out of the factory, we should do the closed water pressure test. There are two ways to check the spot and follow the pieces.

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