Redefining 'State of the Art' in Valve Testing!

  • Sort by Category

  • Sort by Industry

  • Sort by Size

  • Clear All

    SMARTEST™

    SMARTEST™ DAAS records valve test data digitally. SMARTEST PLUS™ DACS automates testing with Wi-Fi, auto-reporting, adjustable sampling, and IP67 durability—ideal for reliable, repeatable industrial valve testing.

    View Product
    Testing Enclosures

    CALDER Modular Testing Enclosures are heavy-duty, customizable, stationary or modular units with options like lights, cameras, interlocks, windows, and bolt-down test walls for enhanced safety and stability.

    View Product
    TURN-AROUND-TESTER™

    The CALDER TURN-AROUND-TESTER™ delivers on-site testing of ball, globe, gate, and check valves with flange clamping. Compact and portable, it supports hydrostatic tests to 9,700 psi and air tests to 125 psi.

    View Product
    Valve Grinding & Lapping Machine – VM1000 Series

    Available in six configurations, these precision machines grind and lap gate or swing check valve seats from 1.25–24 in. (32–600 mm) with submerging depths up to 39 in. (1000 mm). Electric or pneumatic power.

    View Product
    Valve Grinding & Lapping Machines – VM2000 Series

    Nine compact, rugged models for fast, precise globe valve grinding and lapping, with multiple diameter options, quick-change disks, and adjustable grinding pressure for optimal control and efficiency.

    View Product
    VM8000 Globe/Control Valve Repair

    The VM8000 repairs 3–10 in. (76.2–254 mm) Fisher/Dresser valves with 2.5–10 in. (63.5–254 mm) seat range. Bores, faces, threads with pneumatic or hydraulic power. Built for rugged, precise globe valve restoration.

    View Product

    Join Our Newsletter

    Subscribe to Calder's monthly newsletter.

    By subscribing you agree to with our Privacy Policy