GB Floating ball valve
GB Floating ball valve
Nominal Diameter :DN15～200mm
Nominal Pressure :PN10~PN100
Applicable Temperature: -29~540℃
Main Material :Carbon steel, stainless steel, etc
Design specification:
Design standard: GB/T 12237 BS 5351
Structure length: GB/T 12221
Connection standard:GB/T 9113
Pressure test: GB/T 13927, GB/T 26480
Pressure-temperature grade: GB/T 12224
Features:
1. Floating ball valve lip seal seat ensures good sealing performance, small friction coefficient and small operating torque.
2. Stem protection structure: the stem is mounted to prevent the pressure from flying out, and the metal contact with the valve body can be formed after the fire to ensure the stem seal.
Fire antistatic device (soft seal floating ball valve).
4. Lock device. To prevent valve switch from misoperation, lock holes in the full open and full position of the valve to ensure the valve is in the correct position.
5. Floating ball valve is suitable for frequent operation and rapid opening and closing; Relatively small size, light weight, easy to maintain; Not subject to installation direction; Small fluid resistance, no vibration, low noise.
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