hot sale welding ball valve 5%off promotion

hot sale welding Ball Valve 5%off promotion Description of Ball Valve   Concept:   A ball valve is a form of quarter-turn valve which uses a hollow, perforated and pivoting ball (called a "floating ball") to control flow through it. It is open when the ball's hole is in line with the flow and closed when it is pivoted 90-degrees by the valve handle.The handle lies flat in alignment with the flow when open, and is perpendicular to it when closed, making for easy visual confirmation of the valve's status.   Ball valves are durable, performing well after many cycles, and reliable, closing securely even after long periods of disuse. These qualities make them an excellent choice for shutoff applications, where they are often preferred to gates and globe valves, but they lack their fine control in throttling applications.   Classification:   There are five general body styles of ball valves: single body ball valve, three-piece body ball valve, split body ball valve, top entry ball valve, and welded ball valve. The difference is based on how the pieces of the valve—especially the casing that contains the ball itself—are manufactured and assembled. The valve operation is the same in each case.   In addition, there are different styles related to the bore of the ball mechanism itself.   Ball valves in sizes up to 2 inch generally come in single piece, two or three piece designs. One piece ball valves are almost always reduced bore, are relatively inexpensive and generally are throw-away. Two piece ball valves are generally slightly reduced (or standard) bore, they can be either throw-away or repairable. The 3 piece design allows for the center part of the valve containing the ball, stem & seats to be easily removed from the pipeline. This facilitates efficient cleaning of deposited sediments, replacement of seats and gland packings, polishing out of small scratches on the ball, all this without removing the pipes from the valve body. The design concept of a three piece valve is for it to be repairable.

Lever Handle	1/4"-4"
Material	Brass
Fields of applications	Water
Working Pressure	PN25
Guarantee time	3 year
MOQ	500 pieces
Packaging	Standard export package or Customized
Payment	L/C,D/P,T/T,Western Union
Delivery	QINGDAO Port,25 days after payment

  A ball valve is a form of quarter-turn valve which uses a hollow, perforated and pivoting ball (called a "floating ball") to control flow through it. It is open when the ball's hole is in line with the flow and closed when it is pivoted 90-degrees by the valve handle. The handle lies flat in alignment with the flow when open, and is perpendicular to it when closed, making for easy visual confirmation of the valve's status. Ball valves are durable, performing well after many cycles, and reliable, closing securely even after long periods of disuse. These qualities make them an excellent choice for shutoff applications, where they are often preferred to gates and globe valves, but they lack their fine control in throttling applications.   Keywords                                                  Ball valve   brass ball valve pvc ball valve     stainless steel ball valve     3 way ball valve  motorized ball valve  plastic ball valve  ball valve price   4 inch ball valve  valve ball  upvc true union ball valve  ball valve handles   cw617n ball valve  ball valve cf8m 1000 wog  electric ball valve      Brief                                                 Our own foundry and own rubber workshop,engaged in valve industry since 1997,   OEM supplier of Europe customers and US customers.   we control all production process,all parts are assemabled by ourselves.      

1. Q: Can I have our company name on product's body or cover ?
A: Yes.
2. Q:Could you help me to choose what kind of products?
A: Yes,We have a great technical team which can help you choose the right valves.
3. Q: What is your greatest strength?
A: All valve parts are produced by ourselves,we can ensure all parts are fully qualified.
4. Q: Is the pressure test inspection 100%?
A: Yes,we test the valves one by one.
5. Q: Is the free sample can provide?
A: Yes,Free sample can be provide for customer's reference.

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Product Categories : Ball Valve