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Rupture Pin · Pressure Isolation Valves

Rupture Pin Model JA ESV

Inline emergency shutoff valve that isolates excess pressure.

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Rupture Pin Model JA ESV inline isolation valve in red with flanged ends

Model JA ESV Overview

The Model JA is an inline valve that stays open in normal flow. When pressure reaches the set point it closes for a bubble-tight seal, isolating pressure to help prevent damage to downstream equipment.

Key features

  • Fully mechanical, with no need for electricity or pneumatics on site
  • Sizes 2 in to 12 in with 150#, 300# and 600# flanges
  • Color-coded pins match the top pin holding nut
  • Pins can be changed by one person in minutes
  • Optional proximity sensor for remote closed indication

Common applications

  • Protecting downstream equipment from excess pressure
  • Meter houses
  • Line transitions
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Model JA ESV Datasheets, Manuals & Documents

Rupture Pin literature for this product. Every document opens directly, with no form to fill in. More in the Technical Resource Library.

Industries

Industries where we supply Rupture Pin products.

Water & Wastewater TreatmentChemical ProcessingOil & Gas RefiningFood & Beverage ProcessingPetrochemical ProcessingOil & Gas MidstreamPharmaceutical & BiotechnologyPulp & PaperIndustrial Manufacturing

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Application help

Need a quote on the Model JA ESV?

Send us the set pressure, operating pressure, process media, temperature, line size and connection, back pressure and how the valve will be mounted, since pins are sized with the valve oriented as it will be in use. Tell us if the valve must be ASME UD stamped. Replacing a pin? Send a photo of the pin label; it shows the pin code, valve serial number and set point. Comparing with a rupture disc? We carry no rupture disc line, so we will tell you plainly where a pin fits and where it doesn't. If you don't know an answer, mark it unknown.

Set pressureOperating pressureProcess mediaTemperatureLine size and connectionBack pressureValve orientation

Request a Quote or Contact Adaptive

Adaptive Industrial Solutions
1015 Grupp Road #31733
St. Louis, MO 63131
877.818.5009
sales@adaptiveind.com
www.adaptiveind.com
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