Bellows
Edge Welded Metal Bellows & Capsules
For over 60 years, Seymour Sheridan, Inc. has been at the forefront of welded metal bellows manufacturing. Our products play a crucial role in a wide array of applications, including but not limited to steam traps, air vents, flexible couplings, valve seals, pressure transducers, and vacuum bellows.
At the heart of our offering are edge welded bellows, meticulously tailored to meet the specific requirements of your unique application. We provide bellows that are either set to a predetermined free length or fully evacuated, depending on your needs. Understanding the diverse environments in which our bellows operate, we offer customization options like filling them with water or alcohol. This adaptability ensures that they achieve precise length and stroke characteristics under various temperature and pressure conditions. Moreover, for enhanced durability and functionality, our bellows can be encased and outfitted with suitable fittings, ensuring a seamless integration into your system.
Edge Welded Bellows Sizes & Materials
All our bellows sizes started out as "specials". If you don't see the size you need, please ask!
Nominal Sizes
- O.D.
- 0.750"
- 0.844"
- 0.875"
- 1.250"
- 1.438"
- 1.590"
- 1.750"
- 2.500"
- 3.000"
- I.D.
- 0.450"
- 0.525"
- 0.753"
- 0.812"
- 0.964"
- 1.050"
- 1.500"
- 0.994"
Materials
- 304
- 304L
- 316
- 316L
- 347
- AM350
- CARPENTER 450
- CARPENTER 455
- HASTELLOY B
- HASTELLOY C
- INCONEL 600
- INCONEL 625
- INCONEL X-750
- MONEL


