Description
The disposable holder unit is a disposable device featuring a rupture disc sealed between brass fittings. After an overpressure condition, the entire unit can be quickly removed and replaced with a new one. The disposable holder unit is a sealed, disposable device for use in systems where pressures do not exceed 3,000 psig (207 barg).
Our disposable units are meticulously manufactured with precision and reliability in mind. Before shipment, we inspect every disposable holder with an ultrasonic thickness gauge.
Disposable units are often found on gas bottles, air conditioning systems, refrigeration units, hydraulic accumulators, gas cylinders, portable compressed air systems, and laboratory equipment.
Disposable units are available with standard or composite rupture discs. Contact us if you are unsure which best suits your application.
Maximum pressure:
Type 1: 3,000 psig (207 barg), compatible with standard rupture discs.
Type 2: 1,000 psig (68.9 barg), compatible with standard or composite rupture discs.
Size details:
Standard rupture disc sizes: 1/2″, 3/4″, or 1″.
Flat-seat composite rupture disc sizes: 11/16″.
Inlet sizes: 1/4″, 3/8″, 1/2″, 3/4″, or 1″ male pipe threads.
Outlet sizes: available in various configurations to meet your application requirements. See Table 15, Disposable Unit Specifications and Dimensions for 1/2“ or 11/16“ Composite Rupture Discs, and Table 16, 1,000# Disposable Unit Specifications and Dimensions for 3/4“ and 1“ Rupture Discs.
Maximum temperature: Dependent on the temperature limitations of the rupture disc and the holder. When determining the maximum temperature for your use, use the lower limit of the two.
Materials: Brass.