China wholesaler DN 300 worm gear operated wafer type 12 inch butterfly valve disc DICF8CF8M made in china worm gearbox exploded view

Type: Butterfly Valves
Model Number: F101
Temperature of Media: Medium Temperature
Power: Hydraulic
Media: Water
Port Size: DN25-1200
Structure: BUTTERFLY
Standard or Nonstandard: Standard
Colors: Optional
Body material: Ductile Iron/Cast Iron
disc: DI/CF8/CF8M/Al-bronze
seat: CZPT NBR V PTFE
stem: Stainless Steel: 316/304/410/420
Packaging Details: firstly packed in plastic&bubble bags then into crates
Port: ZheJiang

Specification

MATERIALS  LIST
Item Paet Name Materials
1 Body Cast Iron:ASTM A126CL.B, DIN1691 GG25,EN 1561 EN-GJL-200;GB12226 HT200;Ductile Cast Iron:ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15,GB12227  QT450-10; Stainless Steel: ASTM A351 CF8 ,CF8M ;CF3, CF3M;Carbon Steel: ASTM  A216 WCB
2 Stem Zinc Plated Steel;Stainless Steel:ASTM A276 Type 316,Type 410,Type 420; ASTM A582 Type 416
3 Taper Pin Stanless Steel: ASTM A276 Type304,Type316; EN 1.4501;
4 Seat NBR, EPDM, Neoprene, , Viton;
5 Disc Ductile Cast  Iron(Nickel plated):ASTM A536 65-45-12,DIN 1693  GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10;Stainless Steel:ASTM A351 CF8, CF8M;CF3,CF3M; EM 1.4408, 1.4469; 1.4501;L-Bronze:ASTM B148 C95400;
6 O-Ring NBR, EPDM, Neoprene, viton;
7 Bushing PTFE, Petrol Chainsaw Spare Parts MS381 381 Chainsaw Sprocket Nylon, Lubricated Bronze
8 Key Carbon Steel
SEAT TEMPERATURE RATINGS
Material NBR  Neoprene EPDM Hypalon Viton PTFE
Temperature Ratings °C -20~100 -40~100 -40~120 -32~135 -12~230 -50~100
-4~212 -40~212 -40~248 -25.6~275 10.4~446 -58~392

Packing & Delivery To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided. Company Profile With more than 10 years of experience in valve industry,Xihu (West Lake) Dis. County CZPT Valve Co.,Ltd has become 1 of the leading valvemanufacturers in Northern China.The factory is situated in Xihu (West Lake) Dis. county of ZheJiang province,China where is about 350kilometersfrom ZheJiang and 380kilometers from ZheJiang Port. Now, our total employment is around 300 people including workers, inspectors,technical teams(R&D) and the high efficient administrative staff. With an area of 16.5 acres modern processing base ,we haveachieved a USD 500 million fixed assets and an annual turnover of USD 12 million.As a leading manufacturer in China valve field ,Xihu (West Lake) Dis. County CZPT valve supplies wafer, lug, flanged ,shouldered ,U-typebutterfly valves and check valve for application in water ,oil, gas, refining chemical ,petrochemical ,power station and papermaking industries in accordance with the standard as : ISO,API ,ANSI ,DIN ,BS ,NF,JIS ,GB,JB,etc.In order to introduce the international quality management system, we have obtained the approval of ISO 9001,CE and othercertificates.Our company has a new products development team,a valve lifetime testing center and a whole set of pressure testing equipments,and the valves are designed with CAD ,CAM ,CAE computer system.With more than 10 years of experience in valve industry,Xihu (West Lake) Dis. County CZPT Valve Co.,Ltd has become 1 of the leading valvemanufacturers in Northern China.The factory is situated in Xihu (West Lake) Dis. county of ZheJiang province,China where is about 350kilometersfrom ZheJiang and 380kilometers from ZheJiang Port. Now, our total employment is around 300 people including workers, inspectors, Custom cheap 520 motorcycle chain and sprocket kits for CZPT R3 technical teams(R&D) and the high efficient administrative staff. With an area of 16.5 acres modern processing base ,we haveachieved a USD 500 million fixed assets and an annual turnover of USD 12 million.As a leading manufacturer in China valve field ,Xihu (West Lake) Dis. County CZPT valve supplies wafer, lug, flanged ,shouldered ,U-typebutterfly valves and check valve for application in water ,oil, gas, refining chemical ,petrochemical ,power station and papermaking industries in accordance with the standard as : ISO,API ,ANSI ,DIN ,BS ,NF,JIS ,GB,JB,etc.In order to introduce the international quality management system, we have obtained the approval of ISO 9001,CE and othercertificates.Our company has a new products development team,a valve lifetime testing center and a whole set of pressure testing equipments,and the valves are designed with CAD ,CAM ,CAE computer system.We have the complete production-line of casting,machining,coating,assembly,packaging and warehousing, Since the main components ofthe products are self-supplied ,we always take the quality as the first priority in every procedure according to the standards ofCE and ISO9001:2000 .Until now ,our products have been exported to more than 30 different countries and regions in the world .Thequality of the products and especially the after sale services have been well-approved by our customers. Our business concept: thesatisfaction of customers always comes first ,and that have made most of the new customers become regular clients .Today ,Hongdavalve enjoys a good reputation both in domestic and international market.Supported by superior quality and perfect service, our goal is simply to furnish high quality valve products at comperitive pricesin the global market and delivering to meet the challenges required in the modern business environment. We sincerely welcomefriends from all around the world to cooperate with us for a prosperous future.We have the complete production-line of casting,machining,coating,assembly,packaging and warehousing, Since the main components ofthe products are self-supplied ,we always take the quality as the first priority in every procedure according to the standards ofCE and ISO9001:2000 .Until now ,our products have been exported to more than 30 different countries and regions in the world .Thequality of the products and especially the after sale services have been well-approved by our customers. Our business concept: thesatisfaction of customers always comes first ,and that have made most of the new customers become regular clients .Today ,Hongdavalve enjoys a good reputation both in domestic and international market.Supported by superior quality and perfect service, our goal is simply to furnish high quality valve products at comperitive pricesin the global market and delivering to meet the challenges required in the modern business environment. We sincerely welcomefriends from all around the world to cooperate with us for a prosperous future.

worm reducer

Worm gear reducer gearbox

Cheaper than planetary gearboxes In many cases, worm gear reducer gearboxes are a popular alternative to planetary gearboxes. A worm gear reducer gearbox is a mechanical device with vertical input and output shafts. This allows for very high reduction ratios. They are typically used in high-reduction situations such as machine tools.
Worm gears are cheaper than traditional gearboxes. They also have many benefits, including noise reduction. The output shaft of the worm gear reducer gearbox is almost 90 degrees from the motor input shaft, making it ideal for high-torque applications.
The worm gear reducer gearbox adopts an aluminum body, which is light in weight and high in operation efficiency. Additionally, they are available with hollow shafts and mounting flanges. In terms of initial cost, worm gear reducer gearboxes are cheaper than planetary gearboxes. In addition, they have better efficiency and longer service life.
Worm drives are also ideal for portable battery-powered lifting equipment. The high gear ratio of the worm gear ensures that it does not reverse drive. The worm gear has a spring-applied brake that holds the motor in place.
Planetary gearboxes are popular among industrial users. The efficiency of planetary gearboxes is important for practical applications.

pocket

The compact worm gear unit consists of a housing with an inner cavity. It has two side walls, one on either side of the front cover (13) and one on both sides of the rear cover (14). The front end cap is screwed onto the housing and the inner cavity is accessed through the rear end cap.
The compact worm gear unit can be configured to suit your application. They have many advantages, including saving space and increasing torque. The range includes single-envelope and double-envelope versions, available in a number of different power ratings. Additionally, they are IP65-rated, making them ideal for applications involving high radial or axial forces.
The compact worm reducer gearbox is a simple but effective worm drive. Its worm gear 16 meshes with the output shaft and rotates relatively stably. It also has a front-end cap and rear bearing. This enables the compact worm reducer gearbox to reduce vibration without damaging the output shaft.
Compact worm gear reducer gearboxes are ideal for many applications and offer high efficiency. The compact design means you can mount them on the motor’s flange or base. Its durable construction makes it ideal for a variety of industries. They are extremely durable and can handle high-pressure and washdown conditions. They also come standard with a synthetic shaft.

high efficiency

High-efficiency worm gear reducer gearboxes are ideal for applications that require precision, repeatability, and efficient performance. These reducer gearboxes are designed with state-of-the-art servo motor technology to provide tight integration and an angular backlash of less than two arc minutes. The reduction ratio can be lower if the application requires it.
Rising energy costs have led to an increased focus on the efficiency of drives. In response to this, manufacturers have increased the efficiency of worm gear reducer gearboxes through a number of technical improvements. By minimizing losses from rolling and sliding friction, worm gear reducer gearboxes are more efficient than their counterparts.
The high-efficiency worm reducer gearbox is simple in design and has the characteristics of a compact structure, high-speed ratio, low power consumption, and self-locking. Other advantages of these reducer gearboxes include low noise and long service life. Many also have built-in control systems that allow manual and remote adjustments. They also feature automatic shutdown protection and thermal protection.
High-efficiency worm reducer gearboxes can be used for mechanical acceleration. The input hypoid gear is usually made of steel, while the output hypoid gear is usually made of bronze. Bronze is a soft metal that is good at absorbing shock loads. However, bronze requires work hardening to achieve optimum hardness. For large worm gears, this process can take 300 to 550 hours.
worm reducer

low clearance

A low-clearance worm reducer gearbox is a device used to adjust the speed of a rotating shaft. It uses a worm gear consisting of two members. One worm is at one end of the shaft and the other is at the other end. Both worms are screwed into the synchronous drive structure.
Low clearance worm gear reducer gearboxes can be produced on conventional worm gear production lines without overlapping investments. These units are usually made of soft rubber. Also, they are relatively quiet in operation. These machines are designed so that they are suitable for use in elevators. The softer material in the worm gear also helps absorb shock loads.
The tooth profile of the worm gear is designed to change with the axial movement of the worm. Worms have thinner right teeth and thicker left teeth. As the worm moves to the right, its teeth mesh with the worm gear, reducing backlash.
There are many different types of worm gears. The design of gears depends on many factors, including backlash, thermal design, friction factors and lubrication. Worm gears are made of several different materials. Some different types of materials used in worm gears require special lubrication.

quieter

The quieter worm reducer gearbox is designed to reduce the noise level of the rotating gear motor. The device has more gear teeth in meshing contact with the gears, which helps it run more quietly. In addition to being quieter than other transmissions, it’s also less expensive than its counterparts.
Worm gearboxes can be used for different applications, but they are not as efficient as helical gearboxes. Worm reducer gearboxes are cheaper but less than 90% efficient. Higher gear ratios reduce efficiency, so worm gear reducer gearboxes are better suited for applications that require low-speed torque. The cost of buying a worm gearbox will depend on the horsepower and gear ratios required.
Worm reducer gearboxes are also more comfortable to use than planetary gearboxes. They don’t vibrate and heat up quickly, making them an excellent choice for low to medium horsepower applications. Worm gear reducer gearboxes can be upgraded to improve their performance by combining with other gear trains or gearboxes.
worm reducer

easy to replace

An easily replaceable worm gear reducer gearbox can save you a lot of money. A worm gear reducer gearbox is part of a chain drive and allows you to change gear ratios quickly and easily. Worm gear reducer gearboxes can be easily replaced in a number of ways. It’s a good idea to read the manufacturer’s manual before replacing a worm gear reducer gearbox. Make sure you have the instructions available so you can refer to them in the future.
Worm gear reducer gearboxes offer many advantages, including long service life and low noise. They are also designed with a 90-degree output shaft for easy installation. Another advantage of these gear reducer gearboxes is that they can be used with both solid and hollow output shafts. This means less maintenance and downtime.
Worm gear reducer gearboxes are widely used. Most gear manufacturers have large inventories. Worm gears also have uniform mounting dimensions. Dimensional consistency means you don’t have to worry about matching the shaft length and diameter to the worm gear. You can easily find a replacement worm gear reducer gearbox for your equipment.
When replacing the worm gear reducer gearbox, check the lubricating oil recommended by the machine. If not included, use original gear oil. Be sure to follow the manufacturer’s instructions carefully.

China wholesaler DN 300 worm gear operated wafer type 12 inch butterfly valve disc DICF8CF8M made in china     worm gearbox exploded viewChina wholesaler DN 300 worm gear operated wafer type 12 inch butterfly valve disc DICF8CF8M made in china     worm gearbox exploded view
editor by Cx 2023-07-13

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