Safety Latches by Material
Pressure release safety latches prevent pressure buildup and are used to create explosion venting and pressure relief doors in operating environments where there is a risk of implosion or explosion. Release latches are also used to create a breakaway door in non-pressurized applications and are often used in conjunction with alarm systems. Typical door safety latch applications include:
Material options for our safety release latches include cast steel, cast aluminum, cast iron, spark-proof brass, and spark-proof aluminum. All latches feature case hardened and painted mild steel internals, with options to upgrade to spark-proof brass or stainless steel internals for enhanced temperature and corrosion resistance. For optimal temperature and corrosion resistance, we also offer safety latches with stainless steel housing and internals.- Industrial Paint & Powder Ovens
- Mining/Coal Bins
- Farm Silos
- Industrial Storage Bins
- HVAC Systems
Door Safety Release Latches for Preventing Implosion and Explosion
Brixon door safety release latches are a reliable backup solution that works even when a loss of power causes other systems to fail. Our Factory Mutual (FM) approved latches easily adjust with the turn of a screwdriver or Allen wrench and can be adjusted from as low as .01 PSI to pressure more than 3,000 pounds per door using linked door safety latches. We provide pressure release latches to fit on almost any door. All models, except for Series 2 and 91, have linking capabilities for actuation with a single handle.Request a quote or contact us to discuss your material and release force requirements.
Stainless Steel Explosion Venting Latches
Stainless steel withstands higher temperatures than other release latch materials and provides excellent resistance to chemicals, salt spray, gases, and other corrosive substances and environments. These pressure release latches feature a full stainless-steel construction with an option of standard, electropolish, or polish/buff/passivate finishes.- Series 91 Safety Latches: Release force of 3.9 lbs.-17 lbs.
- Series 93 Safety Latches: Release force of 43 lbs.-180 lbs.
- Series 94 Safety Latches: Release force of 58 lbs.-285 lbs.
Cast Iron Explosion Venting Latches
The biggest seller at Brixon is our line of durable, yet economical cast iron door safety latches. These safety latches feature a cast iron body with standard mild steel internals and a powder coated finish for indoor processing applications. Stainless steel internals or polished chrome finish available upon request.- Series 2 Safety Latches: Release force of 10 lbs.-45 lbs.
- Series 3 Safety Latches: Release force of 43 lbs.-80 lbs.
- Series 4 Safety Latches: Release force of 58 lbs.-285 lbs.
- Series 4HD/410 Safety Latches: Release force of 58 lbs.-285 lbs.
Cast Aluminum Explosion Venting Latches
Cast aluminum release latches are lightweight and corrosion resistant for applications where weight is a concern. These safety latches hold up well in wet environments but have lower resistance to sea salt and acids than our stainless-steel latches. Features include an aluminum body, standard mild steel internals, and a standard or e-coat finish. Stainless steel internals and spark proof aluminum latches are also available.- Series 2 Safety Latches: Release force of 10 lbs.-45 lbs.
- Series 3 Safety Latches: Release force of 43 lbs.-80 lbs.
- Series 4 Safety Latches: Release force of 58 lbs.-285 lbs.
Cast Steel Explosion Venting Latches
Our cast steel safety latches provide the highest level of strength and durability for indoor factory applications. Standard features include a cast steel body with a powder coated finish and mild steel internals. We also offer the option of stainless-steel internals and a polished chrome finish.- Series 83 Safety Latches: Release force of 43 lbs.-180 lbs.
- Series 84 Safety Latches: Release force of 58 lbs.-285 lbs.
Spark Proof Brass Explosion Venting Latches
Brass release latches are durable and spark resistant for use in applications involving flammable or explosive materials. Standard features include a brass housing in a standard or polished chrome finish, and brass and stainless-steel internals.- Series 2 Safety Latches: Release force of 10 lbs.-45 lbs.
Spark Proof Aluminum Explosion Venting Latches
Spark proof aluminum release latches are a lightweight alternative to our brass spark-proof safety latches. These latches feature a spark-resistant aluminum housing with brass and stainless-steel internals. Options include a standard or polished chrome finish.- Series 2 Safety Latches: Release force of 10 lbs.-45 lbs.