Butterfly Valve Stainless Steel Clean Hygienic Sanitary

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1. Manual Wafer Butterfly Valve Description

A butterfly valve is a valve which can be used for isolating or regulating flow. The closing mechanism takes the form of a disk. Operation is similar to that of a ball valve, which allows for quick shut off. Butterfly valves are generally favored because they are lower in cost to other valve designs as well as being lighter in weight, meaning less support is required. The disc is positioned in the center of the pipe, passing through the disc is a rod connected to an actuator on the outside of the valve. Rotating the actuator turns the disc either parallel or perpendicular to the flow. Unlike a ball valve, the disc is always present within the flow, therefore a pressure drop is always induced in the flow, regardless of valve position.

 2.Main Features of the Manual Wafer Butterfly Valve 

a)Cast hole. Flange connection meet ANSI 125/150#   DIN PN10/16   BS4504 PN10/16 in the meanwhile.

 b)Soft seat. Replaceable. Increase of service life.

 c)Double half shaft without pin.

 d) Square and short neck. Easy to stick scutcheon and cost saving.

 3. Manual Wafer Butterfly Valve Images

 Butterfly Valve Stainless Steel Clean Hygienic Sanitary

 

Butterfly Valve Stainless Steel Clean Hygienic Sanitary

4.Manual Wafer Butterfly Valve  Specification

1)Size: DN40-DN1400 
2)Material:body-CI/DI/WCB/SS 
disc:DI/CF8/CF8M/C95400 
3)Professional Maufacturer for more than 10 years

5.FAQ

1. How about the Installation of the Wafer Style Butterfly Valve?
A: Butterfly valves are installed by inserting the valve between two flanges using bolts or studs and nuts to hold it all together. This type of installation, of course, makes it impossible to disconnect just one side of the piping system from the valve. That benefit is received using the lug style valve.

 

2. What is the working principle of manual wafer butterfly valve?

 A: A butterfly valve is from a family of valves called quarter-turn valves. In operation, the valve is fully open or closed when the disc is rotated a quarter turn. The "butterfly" is a metal disc mounted on a rod. When the valve is closed, the disc is turned so that it completely blocks off the passageway. When the valve is fully open, the disc is rotated a quarter turn so that it allows an almost unrestricted passage of the fluid. The valve may also be opened incrementally to throttle flow.

 

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Q:What are the hardware parts of the door?
Handle, hinge, fasteners (bolts, nuts), lock, door stopper, seal, such as cat's eye
Q:How to maintain the hardware?
The daily maintenance of hardware is simple, do not need to engage in those special things, as long as the partition time with a clean towel wipe it
Q:What does the home improvement hardware include? What are your buying skills?
Hanging wheel1, characteristicsThe lifting wheel is used for the sliding door of the balcony, kitchen and dining hall, and has an imported suspension wheel and a domestic hanging wheel. Most imported cranes are only imported bearings, and other parts are made in china.2, selectImport suspension wheel, because the imported bearings are used, most of them are super quiet, and the service life is about 15-20 years. The price is about 80 yuan. In contrast, the domestic crane wheel sounds slightly larger, and the service life is 5-10Around the year, the price of the top wheel and side wheel is about 45 yuan, and the price of the top wheel and the side wheel is about 20 yuan. When the consumer chooses the lifting wheel, the lifting wheel can be placed on the glass counter and pushed and pulled back and forth by handProducts, choose to feel good, no noise.
Q:What does building hardware include?
Hardware refers to gold, silver, copper, iron, tin, five metal materials, said, "hardware is the mother of the industry"; the basis of national defense, hardware products, usually only divided into large hardware and hardware two categories.
Q:Which part is responsible for leakage of hardware?
Or forget it, not responsible. Where can I get a lawsuit?.
Q:What hardware fittings are needed for the glass curtain wall project?
The installation of vertical glass aluminum keel, usually connected with steel connector, connector between the steel and aluminum keel using 2mm rubber pad is isolated by screw connection, M12 stainless steel screw, obtained by calculating the size, with the two level a nut.
Q:Native produce is a local specialty, but hardware is not
Hardware refers to five metals. Hardware word first appeared in the "Wu Yue" - "spring and Autumn" four Lu: "Chen Wen Yue often makes the sword making five pieces of Ou yezi,...... A reed, hardware Ying, sun jing." According to the "Han Shihuo Zhi" "gold, knives, turtles, shellfish" note: "gold, gold is also colored, yellow, gold, silver, white, red, green, copper, lead, iron, black." "Modern Chinese Dictionary" explains: "hardware refers to gold, silver, copper, iron, tin, generally referred to as metal.". Today's hardware is commonly used as a metal or copper, iron and other products collectively.And local products are local specialties
Q:I opened a small hardware factory, and I also have a few punch, want to do hardware accessories, and do not know what kind of good to do, good money, beg!
Hello Now in the Shiling hardware good money two.One is the strength of the company, such as: Yuanfeng hardware, hardware, hardware vendors such as peace and happiness, should be the general big leather manufacturers their strength, with strong financial support and comprehensive product, so the hardware manufacturers price than other hardware dealer prices higher than a mile, of course the money is good.The other is for semi - finished suppliers only. They only supply their products to dealers, and they do not come on the market. Should be finished products, low prices, and can not compete with the company above, only to attract customers at low prices.
Q:What do the hardware stores sell?
Most of the hardware stores include: ordinary light bulbs, energy-saving light bulbs, switches, sockets, wires, safety switches, taps, sandpaper, brushes, and economical coatings
Q:Do you need your own hardware to buy a suit door?
Buy a set of doors, do not need to match their own hardware, but some hardware needs additional money.

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