MODEL 7622B
Technical specifications
Size | 0.5” (DN15) through 2” (DN50) |
Housing Material | Carbon Steel or Stainless Steel |
Flame element | Stainless Steel |
Pre-Ingition System Pressure | Up to 23.2 psia (1.60 bara) |
Certification | Certified to ATEX Directive in compliance with EN ISO 16852:2010 |
Operational Temperature Range | -4 to 140 ºF (-20 to 60 ºC) |
IEC gas group IIB3 (MESG >= 0.65 mm) |
Benefits
- Vertical Installation only
- Modular design allows easy access for inspection and maintenance
- Flame element has sufficient openings to provide a minimum pressure drop and still prevent flashback in the line
- Flame element consists of mesh and chemically etched plates
Applications
- The Groth Model 7622B is designed to prevent flashback in small lines carrying flammable gases. They are often used in small pilot lines and are intended for use where the gas flow can be shut off. The units are union type fittings with FNPT connections.
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