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ISO 9001:2015 certified. Custom manufacturer of abrasion, acid, alcohol, alkali, oxidation, ozone, radiation, sunlight and water resistant rubber and plastic O-ring seals. Made from EPDM, butyl, fluoroelastomer, fluorosilicone, natural rubber, neoprene, nitrile, NBR, HNBR, SBR, silicone, high tear strength silicone, TPR, TPU, TPE, thermoplastics and polyurethane. Capabilities include injection molding, die cutting and prototyping. Assembly and PTFE coating additional services are also provided. Serves the aerospace, automotive, commercial, construction, dental, electrical, food handling, laboratory, marine, mining, municipal, oil and gas, recreational, retail, transportation and wastewater industries. Meets ASTM and SAE standards. Six Sigma certified. JIT delivery. Overseas sourcing options also offered.

We specialize in hard-to-find seals and demanding applications. Our extensive network of resources enables us to locate the right manufacturer and part, every time.

At All Seals we know down time is not an option. We specialize in hard-to-find seals and demanding applications. With over 40 years of experience in supplying quality replacement mechanical seals, we can help you identify the seal you need and solve your sealing problem. Our technical staff is available to help you – just give us a call. Our comprehensive stock of components ensures that we can build almost any seal combination for same day shipment. Whether you need a new seal or you have a seal to be repaired, we welcome the opportunity to help you with your rotary sealing needs.

We carry a comprehensive inventory of mechanical seal components, which allows us to build the right seal for your application. We’ll even design custom seals for one-of-a-kind applications.

Need hard faces or specialty elastomers? Give us a call. We can quickly build a repair kit to withstand any medium being pumped. You’ll find All Seals’ pump repair kits an invaluable part of your operation.

The scope of our mechanical seal product range far exceeds any other seal manufacturer. From small elastomer bellows seals used in millions of domestic water pumps to double mechanical seals that ensure maximum sealing safety and large, highly customized dry-running gas seals for mission critical high speed turbo compressors, John Crane has the right product for any application.

Our world-class rotating equipment technologies, paired with an unmatched breadth of applied engineering expertise, meet virtually all international standards including API 682 and help plants reduce maintenance costs, slash down time and improve reliability. When it comes to keeping your rotational equipment running 24/7, John Crane’s comprehensive range of mechanical seals and systems has you covered.

A range of seals for mission-critical applications, designed to solve the application-specific challenges of each industry. From API 682 compliance for the oil and gas industries, using gas seal technology on our innovative pump gas seals to eliminate fugitive emissions, dealing with slurry in the mining and minerals processing industries, to the difficulties associated with maintenance on large pumps and rotating equipment — we have a solution.

Dry-running, non-contacting gas seals have been the industry standard since the early 1980s for turbomachinery. John Crane gas seals, separation seals and support, monitoring, control and conditioning systems — the heart of any reliable sealing solution — are constantly evolving to meet the needs of customers. The product portfolio is supported by unrivaled global service capability providing repair, retrofit, gas seal storage and reliability expertise, delivering total solutions throughout the product lifecycle.

In industries like chemical, pharmaceutical, pulp and paper, and food and beverage, safeguarding and compliance with industry standards, avoiding contamination and efficiency are always top priorities. Our range of vessel and agitator seals optimize equipment performance, maintain product purity and conform to industry regulations, no matter where you are.

Our range of mechanical seals, packing and bearing isolators combines advanced, thoroughly proven technologies with extensive industry expertise to create a range of products characterized by innovative design concepts and outstanding manufacturing quality. Tried, tested and effective solutions for virtually any application that deliver robust performance, reduced installation times and lower maintenance costs.

Create the optimum operating environment that will ensure outstanding seal performance and reliability. Our comprehensive range of engineered pressure reservoirs, gas seal control panels, heat exchangers and abrasive separators can be combined to produce the perfect seal support system for any application.

Designed to overcome rigorous challenges, our comprehensive suite of seal face technologies combat limited seal face lubrication that adversely affects reliability, cost and durability. Our engineers designed these face treatments to extend rotating equipment life through advanced micro machined patterns and features improving seal face lubrication that optimizes equipment performance. We deliver the right face technology for the right application.

Our Mechanical Seals are used in a wide range of pumps and rotating equipment worldwide to prevent liquids and gases escaping into the environment. We manufacture mechanical seal types to suit all industries and our investment in modular design means that we provide the best on-time delivery performance in the industry.

The AESSEAL® range of seals, seal support systems and bearing protectors are all designed to improve pump reliability and reduce maintenance costs. Our business is built around giving our customers such exceptional service that they need never consider alternative sources of supply.

AESSEAL® operates from 235 locations in 104 countries, including 9 manufacturing and 44 repair locations, and has more than 300 customer service representatives who visit industrial plants every day. Find Out More..

Depending on your specific needs and application, Flexaseal can help you identify the ideal products. Contact us to tell us about your needs and request a quote.

YALAN research and development center is located in city of Hefei, the captial of Anhui Province, China. It has 10 very experienced senior engineers working as a team for developing new mechanical seal solutions and provide technical support to the production factory of YALAN Seals.

The team has accomplished a total amount of over 3,600 models of mechanical seals and won 28 patents and invention. The search center of YALAN Seals is also named as one of the national high tech enterprises and provincial mechanical seal design and development technical center.

The SEPCO RBD is a stationary design multiple spring double seal used where leakage of hazardous or costly products cannot be tolerated and where positive ...

Dual seal Available for standard (CMS-ASDN) and big bore (CMS-ABDN) seal chambers Balanced Cartridge Double pressure balanced Independent of direction of rotation Integrated pumping device

We manufacture face seals for hydraulic and pneumatic applications in the following designs:- rod seals and piston seals - single-acting - double-acting - rotatory ...

Goodada for fast selection of Mechanical Seal suppliers for your business. We identify and compile a database of the top rated Seals suppliers for you and put you in direct contact with the supplier that best suits your needs. Goodada provide an in-house quality inspections team in every country listed in our General Industrial Parts supplier database, enabling you have a team audit and inspect the quality processes of any seller before engaging in a contract. View our top rated Mechanical Seal suppliers below:

Luoyang Heng Sheng Sealing Material Supply Co., Ltd. is situated within the Luoyang High-Tech Development Zones. Our company possesses advanced technologies and production facilities, and we are renowned for our diversified production experience, accurate processing techniques and strict detection m...

Ningbo Rilson Sealing Material Co., Ltd. specializes in developing sealing materials and gaskets. Our company is located in the south of Hangzhou Bay, near Hangzhou and Ningbo. We enjoy convenient transportation and good geographic advantages.

Xinhuaxu (Singwax) Rubber Products Co., Ltd. is a leading global manufacturer of high quality hydraulic and pneumatic seal kits, gaskets, o-rings,dampers,plugs,bellows,bumpers,bushes,washers,suction cups and other custom rubber parts.

Located in Jiande of Hangzhou City, we are a manufacturing & trading company with independent import and export rights. Our company is dedicated to providing the best fluid machinery sealing solutions for our customers. We will satisfy our customers with our experience, quality and service as well a...

Ningbo GuoWei Mechanical Seals Factory is specialized in the design,development, manufacture, sale of various mechanical seals business. We continues to rapidly grow through our exceptional investments in material and design development, vertically integrated, advanced, modern factories with increas...

Jiangsu Huaqing Fluid Technology Co.,Ltd,who is specialized in reseaching and developping ,producing mechanical seals and devices.if you need,call us feel free....

Zigong Keyu Machinery Manufacturing Co., Ltd, founded in 2012, is a high-tech enterprise specializing in manufacturing mechanical seal. The main products of our company are mechanical seals,which apply to reactor, slurry pump and oil refining and chemical pump and so on. Our products widely used in ...

Our company is a leading seal original manufacturer with 10 years" professional experience. We focus on the business of full series hydraulic seals and PTFE component seals, including guide rings and Spring Energized Seals, as well as CMRD (Custom-Made, Rapid Delivery) urethane and rubber seals.

We, Shaoxing Sealgood Gasket& Sealing Co.,Ltd.Shaoxing is located in Shaoxing"s Shangyu Wufu Science and technology Area,100 and 150 kilometers away from Ningbo Harbor and Shanghai Harbor, But it is only one kilometer away from Hangzhou-Ningbo expressway Moushan exit.

Longshen Seal Manufacture (Wuhan) Co., Ltd. (Huazhong Seal Research Institute) is a professional and specialized producer of seal, and integrates development, design, manufacture and application of hi-tech products in mechanical seal, base material, and base component integrated fields. We process a...

We are supplier of wide range of mechanical seals, include Single spring type, multi-spring type, Teflon type, wave spring type, metal bellow type and cartridges, etc. Our seals are intercha...

Xingtai Qingshan Sealing Co., LTD was established in Jun.21th,2006 and is located in Xingtai City, Hebei Province, enjoying convenient transportation access and a beautiful environment. Our company covers an area of 6,000 square meters and has 80 employees. We are specialized in Rubber Sealing Produ...

Hangzhou Mechanic Machiney Co., Ltd. is a professional company engaged in the design, development, manufacture and sale of transmission products and mechanical seal products.

NINGBO HAGA PUMP SEALS TECHNOLOGY CO.,LTD. is a professional manufacturer of mechanical seal rings and seal materials, such as Silicon Carbide Seal Rings, Tungsten Carbide Seal Rings, Alumina Ceramic Seal Rings, O Rings and so on.

WenZhou RIMI Seal Manufacture Co.Ltd.is located on the bank of beautiful and rich Oujiang River with good environment and convenient traffic.We are an integrated enterprise of development,production and sale.We have 5000 square meters modern workshop and 150 employee.

Hebei Othello Sealing Material Co., Ltd was established in 2006, is devoted to the research and development, production and sale of high quality sealing products. The main products are Gland packing, Gasket, EPTFE joint sealant, Hydraulic seal, Disc spring/ Belleville washer, Mechanical seal, Soft p...

Established in 2015,Wuhan Hilliard International Trade Co.,Ltd is a professional manufacturer and trader, is specialized in the research, development and production of mechanical seal,automobile brake drum, bulletproof vest and plate.We are located in Wuhan,with convenient transportation.We have obt...

Ningbo Rock Metal Product Co., Ltd was established in 2007 and has been successfully mechanical seal and sintering structural components in Ningbo, China. We specialize in developing and manufacturing various products, such as mechanical seal, cartridge seal, O.E.M. pump seal, compressor seal, bushi...

FBU was established in 2007, with FBU trademark and is constantly developing series of cartridge seals conforming to standards of ISO , ANSI, DIN, and API ,which are widely used in industry such as chemical processing, paper & pulp, Iron Mine, marine and food processing. Our core business is cartrid...

This page lists the ApprovedMechanical SealManufacturers or vendors (Coupling, Dry Gas Seal and Liquid Seal are included), also provides inspection and test advice to theMechanical Sealpurchasers buying from vendors, suppliers and distributors.

When you are buying a finished goods or equipment from a vendor, distributor or supplier, then there is no chance to witness some important test and inspection in the manufacturing process.

The Flowserve company was registered in 1997, having already 230 years of experience in the field of fluid flow control, and is today a world-renowned corporation (represented in more than 50 countries around the world). Sealing technologies are an effective direction of the brand. Creating reliable products, Flowserve supplies mechanical seals and sealing systems for a variety of equipment – pumps, compressors, agitators, steam turbines, etc.

We recognize and understand the vital role of mechanical seals manufacturers in their application. With purposes including securely fastening components within systems, and contaminants prevention such as gases and liquids from navigating through enclosed and sealed areas. That is why we offer wholesale mechanical seals manufacturers in different variations and diversities to ensure the integrity and efficiency of systems they will be applied to will function successfully and optimally. The different seals" types available include static that does not move along with other seals and dynamic seals that move collaboratively.

Depending on the industry and selected purpose, we consider mechanical seals manufacturers requirements. Requirements are like pressure, that is pressure changes, to ensure they can withstand and do not deform by the sealed fluid, the load and how it can withstand deflection, dynamics such as the alignment and vibration, and temperature covering the environmental conditions and the heating arising from the friction of the seal operation and fluid movement.

The seals are either bolts, nuts, or washers. Seal bots are commonly used because of their benefits in being reusable, preventing fluids and contaminants from escaping even under high pressure. Nuts are essential on temperature withstanding and compatibility with screws, studs, and bolts, in addition to, easy installation. Moreover, washers can withstand high pressures and are compatible with other seals.

Mechanical seals are one of the most effective ways of sealing rotating shafts, consisting of two lapped faces arranged perpendicular to the axis of the rotating shaft. (This gives rise to the alternative name Radial Face Seal, Pump Seals or Packings.)

One face is fixed to the equipment casing or vessel, while the other is fixed to the shaft and so rotates with it. Frictional heat generation and wear is controlled by maintaining a film of lubricant between the seal faces. As such, mechanical seals resemble thrust bearings.

UK Seals offers a large range of seal designs for specific pumps and applications across all industries. FDA specified complaint materials are also available for seals commonly used within the Food and Beverage industry.

Modular design, balanced, multiple spring, ‘O’-Ring mounted cartridge seals with various bolt holes and flush port combinations. Designed for easy installation with gland dimensions for near universal fitting.

The accommodating single springs and elastomer diaphragms make this type ideal for general and demanding conditions. Highly proficient sealing covering all standard pump shaft working lengths and housing sizes.

UK Seals’ balanced and unbalanced Multiple Spring seal range for corrosive and demanding applications. Available as internal component and external Cartridge Seals, as standard with 316SS and triple phenolic carbon.

Compact bidirectional seal originally designed for short working length and hygienic requirements, such as rotary lobe pumps. Ideal for pumping viscous liquids in the food, dairy, brewery and pharmaceutical industries.

Cost effective and reliable seal used in high volume water systems – swimming pools, shower pumps, central heating and irrigation. Designed to improve seal performance and life where water interferes with seal faces.

Wide range of stationary seals of different styles and materials to help you find the best combination of sealing faces for your application requirements.

UK Seals supply all common industry standard Mechanical Seal types and dimensional standards. We also provide a huge range of equipment specific Mechanical Seal replacements for all major global pump manufacturers. Our seals are totally interchangeable with all other manufacturer’s equivalent seals. They do not require any modification to the existing seals housings and gland plates.

The material quality is vital to the capability, performance and life of a seal. We therefore only specify superior quality seal materials. Our seals are proven to be durable and of high quality.

We have heavily invested in even further developing reaction and sintered SIC and Nickel and Cobalt TC sintering processes, so that we can exceed previous Single Spring Seal norms. This focus on the best quality face materials is standard throughout our mechanical seal range.

We also supply any standard or special mechanical design principle to fit your specific dimensional, equipment and application needs. These designs eliminate the common faults found in some original industry standard types through improved design, technology and material quality. Please contact us for more information on custom mechanical seals.