Stainless steel 304 / 316 single ferrule double ferrule ball valve_ Steel pipe copper pipe compression ferrule ball valve - Zhejiang Rongda ferrule ball valve manufacturer and supplier

TECHNOLOGY

04 2023-04

5 characteristics of electric rubber wafer butterfly valve products
Features of electric rubber wafer butterfly valves:1. Powerful features: intelligent, adjustable, and on/off.2. Small size: The volume is only about 35% of that of similar products.3. The protection device has dual limit, overheat protection, and overload protection. The full travel time is 15 secon...
04 2023-04

Working principle of electric rubber wafer butterfly valve
Working principle of electric rubber wafer butterfly valve:The D971X electric rubber wafer butterfly valve has a small operating torque and is the smallest operating torque among all valve types. It is the execution unit of instruments in automation control systems, powered by AC220V, AC380V, or DC2...
04 2023-04

Introduction to electric rubber wafer butterfly valve
The D971X electric rubber wafer butterfly valve is a type of valve that rotates around a fixed axis perpendicular to the channel. It consists of a rotary angle stroke electronic electric actuator and a rubber butterfly valve. It belongs to the rotary high-performance regul...
17 2023-02

Electric rubber flange butterfly valve product features
Electric rubber flange butterfly valve features:1. Stainless steel and nitrile oil resistant rubber are selected as the sealing auxiliary material, which has a long service life. 2, the rubber sealing ring can be located on the valve body, can also be located on the butterfly plate, can be applicabl...
17 2023-02

Working principle of electric rubber flange butterfly valve
Working principle of electric rubber flange butterfly valve:D941X electric rubber flange butterfly valve is composed of angular travel electric actuator (0~90° partial rotation) and soft seal butterfly valve through mechanical connection, after installation and debugging. According to the action mo...
17 2023-02

Electric rubber flange butterfly valve product introduction
The D941X electric rubber flanged butterfly valve, as a component used to realize the on-off and flow control of pipeline system, has been widely used in many fields such as petroleum, chemical industry, metallurgy, hydropower and so on. In the well-known butterfly valve technology, the sealing form...

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NEWS

01 2023-02

American standard lug type hard seal butterfly valve working principle and characteristics
One, American standard lug type hard seal butterfly valve working principle:D373H lug type hard seal butterfly valve is a disc disc, revolving around the valve shaft to open and close a valve, mainly used for cutting and throttling in the pipeline. The opening and closing member is a disc-shaped but...
01 2023-02

American Standard lug type hard seal butterfly valve introduction
D373H American standard lug type hard seal butterfly valve also known as lug type butterfly valve, single clip butterfly valve, is used to connect the valve between the two pipe flange. American standard lug butterfly valve is a valve with a round butterfly plate for opening and closing parts and ro...
01 2023-02

Explosion-proof electric fluorine lined butterfly valve product overview and characteristics
D971F4 explosion-proof electric fluorine lined butterfly valve compact structure, 90° rotary switch easy, reliable seal, long service life, is widely used in water plants, power plants, steel mills, papermaking, chemical industry, food and other systems in the water supply and drainage, as regulati...
15 2023-01

Description of worm gear telescopic soft seal lined fluorine butterfly valve
SD341X worm gear flange telescopic soft seal butterfly valve with automatic compensation pipe thermal expansion cold contraction convenient loading and unloading function, used in the temperature below 120℃, nominal pressure below 1.6MPa oil, chemical, electric power, paper, water supply and draina...
15 2023-01

D971X explosion-proof soft seal electric butterfly valve features
D971X explosion-proof soft seal electric butterfly valve features:1, the shell: the shell is hard aluminum alloy, the anodic oxidation treatment and polyester powder coating, strong corrosion resistance, protection class is IP67.2. Motor: Fully enclosed squirrel-cage motor, small size, large torque,...
15 2023-01

D971X explosion-proof soft seal electric butterfly valve product overview
D971X explosion-proof soft seal electric butterfly valve is composed of butterfly valve and electric explosion-proof actuator supporting, input control signal (4~20mA or 1~5VDC) and single-phase power supply can control the operation. D971X explosion-proof soft seal electric butterfly valve has stro...

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OURADVANTAGES

Our advantage

01Single ferrule ball valveworking principle
Working principle of single card sleeve ball valve The ferrule ball valve has the advantages of firm connection, high pressure resistance, good sealing and repeatability, convenient installation and maintenance, safe and reliable operation, etc. The ferrule ball valve is suitable for controlling the opening and closing device to connect or cut off the pipeline medium under various pressures, temperatures and media of medium and small diameter pipelines; The ball is pressed on the valve seat at the outlet end by the medium pressure, and its service pressure and diameter are limited to a certain extent. It adopts 90 ° transmission, so the switch is convenient and fast, and can be opened and closed quickly.
02Double card holderBall valveWorkprinciple
Double - clip - sleeve ball valve works In the process of tightening the ferrule nut for one and a quarter turns, the following designed actions are completed inside the joint in turn. Through the mechanical push of the thread, the ferrule nut moves forward to push the front ferrule of the rear ferrule, and then Ju Kaden pushes the front ferrule forward. The tip of the joint body presses the front ferrule inward, and the front ferrule eliminates the tolerance between its inner diameter and the outer diameter of the pipe, With the advancement of the rear ferrule of the pipe, the front ferrule moves forward and the rear end is lifted to form a seal with the inclined plane of the joint body. With the greater deformation of the pipe and the increase of the contact between the inclined plane of the body and the front ferrule, greater resistance forces the rear ferrule to move inward, so as to form a second firm support on the pipe.
03Card sleeve ball valvePerformance specification
Specification for performance of ball valve with sleeve Performance Specification for ferrule ball valve: nominal pressure: pn6.4, nominal diameter: dn4-dn25, applicable medium: oil, water, gas and other non corrosive and corrosive media, applicable temperature: - 40 ℃ - 450 ℃, manufacturing material: 20#, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti, 316L and other piping: steel pipe ф 6- ф 24, copper tube ф 6， ф 8， ф 10 connecting thread: G1 / 2 "G3 / 4" G1 "M24 * 1.5, M30 * 2, M36 * 2.
04Card sleeve ball valveapplicationScope
Card sleeve ball valve application range The ferrule ball valve is especially suitable for small and medium-sized pipe diameter conditions, has a good role to play, and has special advantages in the effect of cut-off and opening. It fully meets the needs of reality. It is the best choice that can really bring convenience to use and improve the application of production management. The ferrule ball valve has no regulating capacity and can be used for opening and cutting off the flow path.

ABOUT

Stainless steel 304 / 316 single ferrule double ferrule ball valve_ Steel pipe copper pipe compression ferrule ball valve - Zhejiang Rongda ferrule ball valve manufacturer and supplier

Zhejiang rhonda card sets of air ball valve factory is located in wenzhou economic and technical development zone, is a research and development, technology, manufacturing and operation of stainless steel, carbon steel valve series products such as high-tech enterprises. Existing import and domestic finishing equipment and inspection equipment. Our main products are double card set of ball valve, single card set of ball valves, reducing card set of ball valve, variable diameter card sets of air ball valve, stainless steel card set of ball valve, QG. QY1 card set of ball valves, internal thread card set of ball valve, external thread card set of ball valves, high pressure card set of ball valve, hexagonal card set of ball valve, 304 sets of ball valve, 316 sets of ball valves and other products. Widely used in petroleum, chemical industry, natural gas, light industry, electric power, pharmacy, dye, metallurgy, fiber, leather, textile, food, construction, refrigeration, water supply and other industries. The company since its inception, the products sell well in Europe, southeast Asia and other countries and regions. Companies in major cities throughout the country, sales and after-sales service agencies, has reliable quality assurance system and well-trained staff team, for you to purchase products with perfect quality assurance system and quality after-sales service. Companies adhere to the combination of talent, improve the cast system, to ensure safety, quality, good faith service...

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