MODEL 8820A
Technical specifications
| Size | 2” (DN 50) through 12” (DN 300) |
| Pressure | 0.5oz/in2 to 15 psig |
| Vacuum | 0.5 oz/in2 to 12 psig |
| Material | Aluminum, Carbon Steel, Stainless Steel and other materials |
Benefits
- Cushioned Air Seating
- Fluoropolymer seating diaphragms are standard to minimize sticking caused by resinous vapors and atmospheric moisture
- Self draining housing and drip rings
- Spiral-wound, crimped ribbon flame element
- Modular Construction
Applications
- The Groth Model 8820A Pressure/Vacuum Relief Valve & Flame Arrester are designed to protect your tank from damage created by overpressure or excessive vacuum, at the same time they provide protection from flame propagation. The result is reduced emission level and increased fire protection and safety.
Engineering services
Free engineering services:
- Support for the calculation, selection and configuration of safety, breathing valves and flame arresters Groth
- Parts selection support for installed Groth relief valves, breathers and flame arresters
- Assistance in finding options for safety valves, breathing valves and Groth flame arresters;
- Provision of technical documentation for the operation and maintenance of Groth breathing valves and flame arresters.
Logistic services:
- Standard delivery "to the door", as well as the possibility of shipment of goods directly from the Factory in Europe/USA on the terms of FCA Incoterms 2020
- Support in customs clearance of goods shipped on FCA terms, including the provision of certificates of conformity, as well as letters on the absence of the need for mandatory certification for certain groups of goods