• 		Product name: Screw thread stop valve
  		Product introduction: Nominal pressure: 1.6Mpa, medium temperature of metal seal: -20℃~150℃, medium temperature of non-metal resilient seal: -20℃~120℃, saturated vapor pressure≤0.6Mpa.

• 		Product name: Screw thread check valve
  		Product introduction: Nominal pressure: 1.6Mpa, medium temperature of metal seal: -20℃~150℃, medium temperature of non-metal resilient seal: -20℃~100℃, saturated vapor pressure≤0.6Mpa.

• 		Product name: Direct buried resilient seat seal gate valve
  		No parameter

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