Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 17 - Jun 22
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Description
Festo ISV-3/8 Vacuum Valve 33971The Festo ISV 3 8 Vacuum Valve 33971 is an essential component for maintaining vacuum integrity in industrial applications. Designed to ensure optimal performance, this valve activates when one or more suction cups fail to make contact with the workpiece. With a size of G3 8 and an operating pressure range of 0 to 0. 95 bar, it is suitable for various assembly positions. The valve supports an ejector pulse suitability of 8 bar and requires a suction
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- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.3 ★★★★★
Based on 1930 reviews
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Product Reviews
★★★★★ 5
worked great at fair price
works fine on my 1994 volvo penta 3.0 GL the main gasket was wrong, but my 3.0 GL does not have a gasket, the other parts appear to be universal
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Reviewed in the United States on June 5, 2025
★★★★★ 4
Good fit
Worked well with no problems.
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Reviewed in the United States on February 24, 2026
★★★★★ 5
Great replacement kit
Called around for quotes to get them replaced and everyone was quoting over $2k just for bellows. Figured I’d give it a try. The rubber is good quality and feels soft. Time will tell but this is an easy job if you’re mechanically inclined. Make sure you replace the plastic water pickup fitting while you’re at it. Found mine to be cracked on disassembly and had to wait for a new one. Should be a easy 3-4 hour job if your not doing the bearing and only doing bellows
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Reviewed in the United States on August 26, 2024
★★★★★ 3
Just ok
Qualities OK, but for Marine applications might want better
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Reviewed in the United States on August 3, 2025
★★★★★ 5
Great quality
Just as described.
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Reviewed in the United States on July 22, 2025
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