Flame Arrester Model 933A |
Pipe Protection Valve
Protection System | Tube protection against deflagrationbr Tube protection against detonation |
---|---|
Approval | EC type examination certificate based upon Directive 94/9/EC, according to ATEX 95 and ISO 16852 |
Protection | Gas/air or steam/air mixtures of the explosion groups: – I (methane) NSW = 1.14 mm – IIA (D) NSW = 0.90 mm – IIB3 (C) NSW = 0.65 mm – IIC (B) NSW = 0.50 mm |
Pipe Sizes | DN25, DN32, DN40, DN50, DN65, DN80 1", 1¼", 1½", 2", 2½", 3" |
Connection Standards | DIN 2501 PN10 ANSI B16.5 – 150 RF |
Materials | Strip protection: Stainless Steel, Special Alloys Rust cage: Stainless Steel, Special Alloys Body: Carbon Steel, Stainless Steel, Special Alloys |
Coating | Optional |
Temperature Sensor | Resistance thermometer with ignition protection type Inherently safe (E Ex i) Pressureresistant enclosure (E Ex d) |
Further Information