Brass rupture disc - 400 psi




 Product Code  526-400
 Description  Brass rupture disc - 400 psi
 Unit  Each
 Notes The 526 rupture disk assembly is installed between either a three-way valve or receiver
tank and the relief valve to prevent the weeping of refrigerant through the relief valve.
The use of the rupture disk must be in accordance with ASME Section VIII, Division 1,
UG 127. The rupture disk setting must not exceed the set pressure of the relief valve.
When using a rupture disk in combination with a relief valve, the relief valve discharge
capacity must be de-rated by 10%.

There are two 1/8" NPT connections above the disk. These are used to provide an
indication that the disk has ruptured. Pressure gauges and pressure switches can be
installed in these ports

Connection - 1/2" NPT in, 1/2" NPTF out. 2 x 1/8" NPTF for gauge/pressure switch

Disc burst pressure - 400 psi (27.6 bar)
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