VPM-VC (Valve Check) 115 VAC/230 VAC: 阀门检漏单元 Approvals: DIN EN 1643
VPM-VC (Valve Check) 24 VDC: 阀门检漏单元 Approvals: DIN EN 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