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O-Rings Available in imperial and metric sizes. Popular materials include Nitrile, Hydrogenated Nitrile , Genuine Viton™ and low temperature Viton™. |
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Back-Up Rings Hi-Tech Seals’ back-up rings are manufactured from standard and high-performance elastomers and thermoplastics compounds. Our KasPex™ PEEK MP39 is commonly used in high pressure and high temperature applications, other materials include nitrile, PTFE, and fluorocarbon/Viton™. Our back-up ring profiles offering includes solid flat, solid contoured, scarf cut, spiral cut, and butt cut. Close tolerance rings are available upon request. |
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U-Cups Available in O-ring or quad loaded styles with a beveled or straight lip. Standard materials include urethane, Viton™, Hydrogenated Nitrile . |
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T-Seals The T-seal design consists of a T-shaped elastomer component supported by a back-up ring on both sides. The combination of these elements results in a stable seal that ensures a positive sealing lip configuration. Popular materials include NBR, HNBR and FKM/Viton™ for the elastomer component and KasPex™ PEEK for the back-up rings. |
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Door Seals Door seals are stocked in custom sizes and materials. |
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Large Bore Piston Seals Aftermarket seals are available in Shaffer, Townsend, Sentinel and Hydril styles. |
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Inner BOP Seals Composed of Hydrogenated Nitrile and Carbon Steel. Common line sizes include 3/16”, 7/32”, ¼”. 5/16”, 3/8”, 15/32” and slickline. |
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Outer BOP seals Available in Hydrogenated Nitrile . |
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Blue Bullet Wireline Packing Blue Bullets are an exclusive design composed of an engineered elastomeric compound, which is then coated in PTFE. Hi-Tech Seals’ Blue Bullets have been proven to out last other stuffing box packing by up to 50%. Enhanced performance increases the time between maintenance cycles, thereby saving wireline crews time and money. Check out our flyer: PDF |
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Packoff Oil Savers Available for wire sizes 1/8”, 5/16”, 7/32” and ¼”. Popular styles include C, CL, H, HR and 410. |
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G Style Packoff Elements Contains a dual coil spring in the heel. Available in 2”, 2-1/2”, 3” and 4”. |
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A3 Elements A3 Elements are a three-piece element that contains a coil spring in the heel. Common API sizes include 1.900”, 2-1/16”, 2-3/8”, 2-7/8”, and 3-1/2”. |
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Otis and Baker Vee Packing Visit the size information page. |