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The upstream pressure fluctuates and the downstream pressure is not affected. High precision and convenient maintenance.
torque protection, soft backrest seat, wafer structure, low cost

Double clip structure, compact structure, low cost, soft back seat, good valve sealing, stable valve action and long service life.


solid and flexible design, NO need to adjust again after initial setting
Neutral and clean medium, zero pressure start, suitable for gas and liquid.


Suitable for clean media, large flow, a variety of diaphragm options.