St. Louis based · Serving the Midwest and across the country
Rupture Pin · Pressure Relief Valves

Rupture Pin Model H

High-pressure, low-volume angle relief valve for injection systems.

Rupture Pin Model H high-pressure relief valve in stainless steel

Model H Overview

The Model H is an angle valve built for high-pressure, low-volume service. It holds a bubble-tight seal until pressure reaches an exact set point, then opens within milliseconds.

Key features

  • 316 stainless steel body and trim standard
  • Kalrez or Viton seals for high pressures
  • Pin sits outside the flow, so the line stays closed during a pin change
  • One person can change the pin in under a minute
  • Unaffected by pulsating pressure or changing ambient temperature at the pin

Common applications

  • Methanol injection systems
  • Chemical injection systems
  • High-pressure, low-volume relief

Model H 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.

Application help

Need a quote on the Model H?

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