Pressure Relief Valve - 3" Master Blaster - Stainless Steel - ANSI Flange - 25PSI MAWP/30 PSI Set Pressure/4HG Vacuum- Includes 1/4" & 3/4" FNPT Ports - Rain Cover Installed - Pressure & Vacuum
- 316 Stainless Steel
- Flow Test Approved with National Board Testing Lab
- Exceeds Applicable DOT 407/412 Venting Requirements
- FEP/SIL Seals
- 3" ANSI Flange Connection PTFE O-Ring seal
- Available Pressure Only Upon Request
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