VDK 200 A S02: 阀门检漏系统 Max. Operating pressure: 360 mbar
Approvals: DIN 1643
Prüfvolumen: ≤ 20 l
VDK Valve Proving System - Valve Proving System (USA/CDN) Max. Operating pressure: 5 PS
Prüfvolumen: ≤ 0.7 ft³
VPM-VC (Valve Check): 阀门检漏单元 Approvals: DIN 1643
VPS 504: 多功能燃气组合阀阀门检漏系统 Max. Operating pressure: 500 mbar
Approvals: DIN 1643
Prüfvolumen: ≤ 4 l
VPS 508: 多功能燃气组合阀阀门检漏系统 Max. Operating pressure: 500 mbar
Approvals: DIN 1643
Prüfvolumen: ≤ 8 l
VPS Valve Proving System - Valve Proving System (USA/CDN) Max. Operating pressure: 7 PSI
Prüfvolumen: ≤ 0.14 ft³