The Double Claw Clamps are designed to be used with the following sizes: ISO 320, ISO 400, ISO 500, ISO 630. The Double Claw Clamps are available in Stainless Steel or Steel Zinc Plated. ISO Flange Series are comprised of two smooth face flanges clamped together with a combination of metal centering rings, and elastomeric O-Rings. The clamps can be used to connect an ISO flange to a pump, chamber or gate valve.
