ISO Vacuum Clamps
Explore ISO chain, single-claw, double-claw and double-wall vacuum clamps. A shared ISO label does not establish compatibility with sanitary three-piece clamps.
Aluminum Vacuum Chain Clamp · Metal Closure (KF / ISO)
An articulated aluminum vacuum chain clamp featuring pin-linked curved segments and a metal toggle/nut closure for clamping mating vacuum flanges. Series specifications list Aluminum construction, KF/ISO standard designations, and a KF16–KF63 specification span.
SS304 Stainless Steel ISO Vacuum Chain Clamp
An SS304 stainless steel ISO vacuum chain clamp built with pin-linked stainless steel segments and a pivoted threaded tension bar closure. The series specification identifies SS304 construction, ISO standard designation, and suitability for assemblies using elastomer or metallic seals.
Aluminum ISO Double-Wall Vacuum Flange Clamp
An opposed aluminum double-wall claw fastener with a central hex bolt designed to grip the outer ridges of two mating ISO-K vacuum flanges around a centering ring and O-ring seal. Offered across M8, M10, and M12 bolt tiers for ISO-K vacuum flange connections.
SS304 ISO Single-Claw Vacuum Flange Clamp
A single-claw vacuum flange clamp combining a stepped hook jaw and a threaded bolt with washer for fastening an ISO-K flange rim against a tapped baseplate or mating collar. The attached 3-row 'ISO-KF Single Wall Clamp' chart lists DN63 and two distinct dimensional rows labeled DN150.
Aluminum Vacuum Chain Clamp · Knob Closure (KF16–50 / ISO63–400)
An articulated aluminum vacuum chain clamp equipped with a contoured hand-knob closure for clamping mating vacuum flanges. Available across two flange size spans: KF16–50 and ISO63–400 under ISO and KF standard designations.
SS304 One-Piece C-Body ISO-K Double-Claw Vacuum Clamp (Hex Bolt)
One-piece C-shaped SS304 stainless steel double-claw clamp with a central hex-head bolt for clamping mating ISO-K (KF63ISO to KF630ISO) vacuum flanges. Covers M8, M10, and M12 bolt sizes.
Aluminum ISO Double-Claw Vacuum Flange Clamp
An opposed aluminum double-claw vacuum clamp that hooks behind the rear grooves of two mating ISO-K flanges and draws them together with a central hex bolt. Offered across M8, M10, and M12 bolt tiers for ISO-K vacuum manifold and chamber joints.
SS304 Split-Block ISO-K Double-Claw Vacuum Clamp (Stud & Hex Nut)
Two-piece opposing claw clamp assembly drawn together by a central threaded stud and hex nut for ISO-K vacuum flanges. Listed for KF63ISO–KF630ISO in the parameter table with M8, M10, and M12 drawing rows.
SS304 / Aluminum ISO-K Double-Wall Claw Vacuum Clamp
Forged two-piece ribbed double-wall claw clamp in SS304 stainless steel or aluminum for ISO-K vacuum flanges. Listed for KF63ISO–KF630ISO with M8, M10, and M12 bolt rows in the drawing table.
SS304 Pin-Eye Hooked Claw Clamp for ISO-K / Pressure Vessel Flanges
A stainless steel (SS304) single-bolt claw fastener assembly consisting of a pin-eye threaded stud, hooked jaw block, washer, and hex nut. Listed for KF63ISO–KF630ISO vacuum and pressure vessel flange rims.
SS304 KF/ISO Segmented Vacuum Chain Clamp
Cast SS304 stainless steel multi-segment chain clamp designed to encircle KF and ISO vacuum flanges using articulated clamping blocks. Listed for KF25 to KF100 sizes and compatible with elastomer or metallic seals.
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