(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-KBFTQ5D'); Pressure/Vacuum Relief Valve w/ Pipe-Away - Groth Corporation

MODEL 1220A

Pressure/Vacuum Relief Valve w/ Pipe-Away

Model 1220A is used for pressure and vacuum relief where vapors must be piped away. Escaping vapors are piped away through a flanged outlet connection. This helps to provide increased fire protection and safety.

Features

  • The flanged outlet connection allows escaping vapors to be piped away, instead of released directly to the atmosphere
  • Peripheral and central seat guides ensure reliable, repeatable performance
  • A wide seat and air-cushion seal keeps leakage low long after the valve is put in service
  • Self-draining housing body and drip rings protect seating surfaces from condensate and freezing, increasing operational reliability
  • Fluoropolymer seating diaphragms are standard to minimize sticking caused by resinous vapors and atmospheric moisture

Size: 2″ (DN 50) through 12″ (DN 300)

Material: Available in aluminum, carbon steel, stainless steel, fiberglass and other materials

Pressure: 0.5 osig to 15 psig (2.15 mbarg to 1.03 barg)

Vacuum: 0.5 osig to 12 psig (2.15 mbarg to 827 mbarg)

Certification: ATEX and PED Approval

  • 150# ANSI, PN10, PN16, JIS drilling classes available
  • Buna-N, Fluoropolymer, FKM and other seating diaphragms
  • Steam Jacket
  • Spacer

Contact your rep to start an order or learn more.