Vsq347FM Gas Ball Valve, Trunnion Mounted
Nominal Size:DN50~DN700, NPS2~NPS28
Nominal Pressure:PN16~PN63, JIS10K~40K
Flanged: JB/T 79, GB/T 9113, JIS B2220
Face to Face: GB/T 12221, JIS B2002
Suitable Medium: LPG,CNG Etc..
The ball valve is equipped with automatic overpressure relief unit and self-lubricating bearings,which provides easy and flexible operation. Replaceable noncompression packing seal structure and on-site emergency sealing unit are used which decrease maintenanceworks. Whole body is provided with functions of fireproof and electrostatic prevention. An extension pipe with diffusion&blow-down structure may guarantee maintainance operation during long-term burued.
Full-through flow path cleaned by go-gauge and totally-enclosed external structure may ensure the valve working in high efficiency and all-weathered conditions.