Gate Valve Series
Pressure Seal Gate Valve
Self-energizing pressure-seal bonnet for power station high P/T service.
As part of the VTXFLOW gate valve range, the pressure seal gate valve is produced under our certified quality system — from in-house casting and CNC precision machining to 100% pressure and seat-tightness testing before shipment. Our gate valves provide full-bore, low pressure-drop isolation for demanding pipeline services. Available in bolted bonnet and pressure-seal bonnet designs, cast or forged, to API 600, API 602, DIN and GOST standards.
- Flexible wedge design reduces thermal binding
- OS&Y rising stem with clear open/close indication
- Pressure-seal bonnet option seals tighter as pressure rises
- Hard-faced seats (13Cr / Stellite) for long service life
Pressure Seal Gate Valve — VTXFLOW Gate Valve Series