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Butterfly Valve with Plastic Handle Made in China on Sale

Reilef Valve ；High quality ; Brass valve

Butterfly Valve Plastic Handle Made in China on Hot Sale

Butterfly Valve Made in China on Hot Sale

Butterfly Valve Steel Threaded Directional with Plastic Handle

Butterfly Valve Plastic Handle Made in China on Hot Sale

Butterfly Valve Made in China on Hot Sale Good Quality

Butterfly Valve Stainless Steel Threaded Directional on Sale Made in China

Butterfly Valve with Plastic Handle Made in China

Butterfly Valve Stainless Steel Threaded Directional Made in China

FAQ

I would like to ask this valve (not too clear, is it possible to call the valve), what is the specific name of the professional? Where can I buy it?

From the appearance of it is not too good to say, if it is the valve, only one-way valve.The valve usually consists of the stem, spool, seat, body, seal, and so on. This figure feels more like a filter that connects a pressure vessel to an inlet or an inlet.I've seen a lot of filters like this, usually open with -drain filter inside. Play a role in the filter of some large magazines, you can change, more metal, the mother is relatively small (relatively large hole)

The general signal valve installation, or other valve installation is not installed with the groove flange clamp hoop Yucca or direct way? What's the convenient way to install the following diagram? I don't understand. Neither groove, flange nor hoop. Thank you, sir!

For clip type, the two flanges on the pipe are drawn with studs, and the middle is the butterfly valve

What valve is the VENT?

In order to reduce the leakage point, sometimes before the factory will be welded to death.DRAIN position must be in the lower position of the valve body, is generally able to reach the lowest point.

What does the J41Y-100I valve type mean?

J41Y-100I flange type chrome molybdenum steel valve forgingJ represents the cut-off valve, 4 (flange) on behalf of his connections, 1 (straight) on behalf of his structure, Y (seal) on behalf of his seat sealing surface or liner material code, 100 is the nominal pressure value, I (chrome molybdenum steel) is the code of the body material

What does valve 41F-40C mean?

4: refers to the flange connection;1: on behalf of the structure of the form, different valves have different meanings;F: the sealing material is fluoroplastic;40: nominal pressure is PN40bar;C: the valve body is made of carbon steel, but the valves above PN25 shall be omitted from CAccording to the incomplete model provided, it is estimated that the ball valve is Q41F-40

How big valves are used in a DN159 pipe?

DN159 is the valve with the DN150 in the outer diameter of the pipe.

What valve should be used to test the water valve?

3, ball valve (ball valve should be a cut-off valve in the marine and marine field), standard GB/T21465-2008 "valve terminology" is defined as: opening and closing parts (ball) driven by the stem, and around the valve axis for rotation of the valve. Can also be used to regulate and control fluid, strong shear force between the metal seat seal V type ball valve V type ball core and welding hard alloy, especially suitable for containing fibers, small solid particles and other media.

What does valve J41H-16C mean?

J- stop valve4- flange type connection1- structure typeH- alloy steel seal16- nominal pressure 16 kgC- body carbon steel