PRE-BULGED RUPTURE DISCS AND RUPTURE HEADS

PERFORMANCE TESTED EQUIPMENT

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PRE-BULGED RUPTURE DISC & RUPTURE HEADS

Application: Designed to give an instantaneous and unrestricted opening to a closed pressure system at a predetermined pressure. Their purpose is to protect a system subjected to excessive pressure buildup. It is used to protect a cryogenic bulk tank from over pressurization.

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RUPTURE DISKS RUPTURE HEADS

Model Number RD-35 RD-37 Rupture Point & Mfg Range* psig 72° Disc Size

Disc Material

Teflon to Atmosphere 360 1/2” Aluminum or SS Yes 360 3/4” Aluminum or SS Yes

RD-31 RD-311 RD-151 RD-411 RD-42 RD-62 360

1” Aluminum or SS Yes 365 1-1/2” 316SS No 150 1-1/2” Aluminum or SS Yes 40 1-1/2” Aluminum or SS Yes 40 2” Aluminum or SS Yes 60 2” Aluminum or SS Yes

Model Number Rupture Point & Mfg Range* psig 72° Body

Disc Material Inlet/Outlet RH-36-4 360 Brass Aluminum 1/4” NPT Male RH-36-8 360 Brass Aluminum 1/2” NPT Male

*OTHER PRESSURES AND SIZED AVAILABLE UPON REQUEST*