Gaskets & O-rings
Alflow offers a wide range of gaskets and O-rings in different materials and designs for the pharmaceutical, chemical, process and food industries. See the range of gaskets and O-rings from leading manufacturers on this page.
What are gaskets and O-rings?
Gaskets and O-rings are used to seal both fixed and moving parts in process systems, for example in pumps and valves. Our gaskets and O-rings offer the highest standards of surface quality, durability and cleanliness, whether for the pharmaceutical, chemical, process or food industries.
Find the right gaskets and O-rings for your application
Our gaskets and O-rings are suitable for a wide range of processes in the pharmaceutical, chemical, process and food industries. The range includes gaskets and O-rings in NBR, EPDM, SIL, FKM, TUF-steel, platinum-cured silicone and PTFE - among others:
- Triclamp seals
- O-rings
- Orifice plates
- Snap-on gaskets
- With more
We have a wide range of Triclamp gaskets with filters. Triclamp gaskets are made from unique compound compositions - for example EPDM with low extractable.
Our Steam-Flon Tri-clamp gaskets are recognised as a new concept for SIP in the biopharmaceutical industry. Steam-Flon has identical properties to Tuf-steel but is manufactured to DIN32676 and ISO1127. The unique properties prevent downtime in high quality system applications and with their unique 50/50 blend of PTFE and 316L stainless steel, Steam-Flon is a durable seal now available in DIN32676 design.
Tuf-Steel gaskets are made of a composite material, which is a combination of PTFE and AISI316L. Tuf-Steel gaskets are particularly suitable for steam applications - including SIP/CIP. The gaskets have excellent chemical resistance and are passivated to eliminate rouge.
Tri-Bond gaskets for Tri-Clamp are PTFE gaskets with a core of EPDM or FKM. Tri-Bond is a combination of the best materials: PTFE and an elastomer core, which ensures a flexible seal - making them some of our best pharmaceutical gaskets.
Our Snap-on gaskets for tri-clamp have a plastic ring on the outside, which ensures that the gasket does not float when tightened. This ensures that the clamp cannot overtighten and damage the gasket even at high torque. Snap-on also ensures that the clamp cannot be tightened unevenly as it controls the joint. Snap-on gaskets are available in EPDM and silicone.
Our O-rings for aseptic flanges DIN11864 are available in EPDM, FKM, PTFE, TUF-Steel, FEP encapsulated FKM and platinum-cured silicone. The O-rings have a compression limiter built in, so breakage of the gasket material inside the pipe is reduced to an absolute minimum. DIN 11864 O-rings are available for bypasses, bolted flanges and tri-clamps.
Orifice plates are suitable for changing flow patterns in critical systems. Orifice plates are made of 316L stainless steel and are electropolished as standard. An orifice plate is a thin plate with a hole in it, usually placed in a pipe. When a fluid passes through the orifice, its pressure builds up slightly upstream of the orifice, but when the fluid is forced to pass through the hole, the velocity increases and the fluid pressure drops downstream. The hole can be placed in the centre or eccentrically for self-draining properties. Each Orifice plate has a high-performance gasket made of either PTFE, EPDM, platinum-cured silicone or FKM.
Our Smart Gaskets are ideal for validation processes as the gasket is designed with one or more sensor ports for thermal mapping and temperature measurements. This smart gasket is twice as thick as a standard gasket and is available in variants with 1-4 ports for sensors. Our smart gaskets are available in EPDM, silicone and FKM fluoroelastomer.
Buy gaskets and O-rings from Alflow
We want you to have a good experience at Alflow. That's why you can find gaskets and O-rings of the highest quality from Recognised manufacturers. This means that our gaskets and O-rings fulfil the requirements of different industries in terms of application, hygiene, environment and serviceability.
This means that all our gaskets and O-rings are type approved and produced in appropriate materials such as stainless steel, PTFE, EPDM, FKM fluoroelastomer and silicone. Therefore, all our gaskets and O-rings are extremely durable. So you can count on our gaskets and O-rings to give you a good experience.
Our gaskets and O-rings can be delivered with full documentation and full traceability with batch numbers on all gaskets. You can find certificates such as:
- FDA
- USP Class VI
- ASME GHP
- 1935/2004
- and many more
At Alflow, we have over 20 years of experience with processes, applications and components in industries such as the food, dairy, pharmaceutical and chemical industries. Therefore, if you need gaskets and O-rings for your process systems, you can find them at Alflow.
Would you like to know more? Our specialists are ready to help you find the right gaskets and O-rings and work with you to find the best match for your application. You can easily Contact us on this page.
See also our other products
Do you or your customers need other components for your processes? Then you can explore the range of process equipment. At Alflow you can find, among other things:
We have process equipment for a myriad of purposes, and you can find it at Alflow. We are a recognised supplier of high-quality products. At Alflow, we comply with the applicable requirements and standards in several industries. That way, you and your customers get an efficient and optimal experience with our products.
We always seek to find the most value-adding match for your application so that we can contribute to a higher yield in your production through less maintenance and less downtime. If we can achieve this together, we fulfil our goal of being your value-adding partner.
