Worm Gear Flange Ball Valve/Válvula de bola de brida engranaje helicoidal

Worm Gear Flange Ball Valve/Válvula de bola de brida engranaje helicoidal

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 10 set

Supply Capability:: 100 set/month

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Packaging & Delivery

Packaging Detail:	Export plywood box,wooden case.
Delivery Detail:	0-35 DAYS

Specifications

1) Function:control the flow rate
2) Guarantee time:1 year
3) Top quality and reasonable price
4) Certificates:ISO9001,CE

Specifications:
1) Sizes: 1/4 - 48"
2) Pressure: 1.6-6.4Mpa
3) Suitable temperature: -30 ~ 425 Deg. C
4) Suitable medium: Water, air, oil products, corrosive liquid
5) Body material: Carbon Steel, cast steel, cast iron, forged steel, SS304, SS316, brass, ductile iron
6) Connection: RF, FF, RTJ

7) Certificates:ISO9001,CE

8) Guarantee time:1 year

Ball valve, ball valve in the field of Marine engineering and ship should stop valve), the standard of GB/T21465-2008 "valve terms" is defined as: opening and closing (sphere) driven by the valve stem, and around the axis of rotation movement of the valve stem.Use can also be used on regulation and control of fluid, the "V" ball valve, hard seal the v-shaped ball core of carbide surfacing with strong shear force between metal valve seat, especially suitable for fiber, micro solid material such as medium.And ball valve in the pipeline is not only more connected to the confluence of flexible control medium, shunt, and the flow switch, at the same time also can close any channel and make the other two.This valve shall generally be installed in the pipeline.Classification of ball valve, pneumatic ball valves, electric ball valves, manual ball valve.

Q: All inclusive ball valve and half a bag of the difference between the ball, mainly new manual ball valve: In our country, ball valves are widely used in petroleum refining, long-distance pipeline, chemical, paper making, pharmaceutical, water conservancy, electricity, municipal, steel and other industries, and occupy a pivotal position in the national economy. The utility model has the action of rotating 90 degrees, and the cock body is a sphere, and has a round through hole or a passage through its axis.Ball valve in the pipeline is mainly used to do cutting, distribution and change the direction of media flow, it only need to rotate 90 degrees of operation and a small rotating torque can be closed tight. Ball valve is the most suitable switch, shut-off valve used, V ball valve. Electric valve should pay attention to the pipe parameters, but should pay special attention to its use of environmental conditions, because the electric valve in the electric device is a mechanical and electrical equipment, the use of its state by its use of environmental impact. Under normal conditions, electric ball valves, butterfly valves in the following environmental use should pay special attention to.

Q: DN80/DN100/DN125 how big is the outer diameter of the ball valve flange?: So you must first determine the pressure level of your ball valve, and then determine the valve flange used standards, and then you can determine the basic parameters of the ball valve flange.

Q: DN15 ball valve with a bit of outer wire: We normally say 4 points, 6 points, 1 inches, corresponding to 152025

Q: Q4110 what is the ball valve? What does each number stand for?: It's Q41-10Q- stands for ball valves; 4- stands for connecting flanges; 1- is straight through floating ball; 10 means valve bore 10If it's Q4110, you're not sure

Q: Ball valve 11F, 41F, 11H, 41H: The ball in, 11F first said the connection mode of "1" threaded connection, second said that the structure of "unit valve 1" straight through, third said "F" said sealing material is PTFE seal;

Q: Butterfly valve and ball how to distinguish from the appearance: The butterfly is oblate, the valve is cylindrical Oh, actually it is the name of the image

Q: PE pipe size diameter 3/8, diameter 1/4, material: low density polyethylene, pressure 170psi;Valve material: copper, and PE pipe connection interface with lock nut.Is this connection reliable? Will the pipe break due to excessive compression? Are there any requirements for the size of the joint and the size of the nut?: After the impact, for a period of time, PE pipe cracking phenomenon, this is what causes? This is connected to the tap water.Chasing the answerWhere is it cracked?!

Q: The valve nominal 1/2, 3/4 is how much?: The 1 point is DN25 mm1/2 is DN15 mm3/4 is DN20 mm

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: Our factory has part of the ball valve in the direction of movement and normal ball valve is the opposite direction: anti clockwise for the turn off, clockwise. Excuse me, what's the reason for this?Excuse me, is this because the valve body installs the reason of the contrary or the reason, the ball valve is thus designed?Are there any positive and negative points when the ball valve is installed?: Ordinary ball valve is the reverse turn off, the general ball valve without direction requirements. Each kind has the direction request, generally has the arrow or the nameplate explanation on the valve body.

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