Pneumatic Knife Gate Valve Pneumatic Sliding Plate Valve Pneumatic Slurry Valve Shanghai Yuwang Valve

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Shanghai Yawang Valve Co., Ltd.

Shanghai, China

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                                                            Nominal diameter
                                                            DN50-1200 2"～48"
                                                        
                                                            Valve seat
                                                            Rubber, PTFE
                                                        
                                                            Pressure Level
                                                            0.6MPa 1.0MPa 1.6MPa 2.5MPa
                                                        
                                                            Stem
                                                            201 stainless steel
                                                        
                                                            Proper temperature
                                                            -20℃～+170℃
                                                        
                                                            Leak level
                                                            Zero leakage
                                                        
                                                            Valve plate
                                                            201 stainless steel
                                                        
                                                            Valve body
                                                            Ductile Iron

Urban sewage treatment
Papermaking
Mine slag discharge

Advantages:

1. The one-piece knife gate valve has two-way sealing, zero leakage, high-pressure difference, and full diameter, and can reach the maximum flow valve

2. The design of the valve seat without grooves prevents the accumulation of media on the sealing surface, and avoids leakage of water on the sealing surface or jamming of the gate due to the accumulation of media

3. Precision casting integral structure valve body

4. The elastic valve seat has a U -shaped design, which is embedded in the valve body and matches the gate plate. The gate plate moves up and down, and the friction force is small, which greatly prolongs the service life of the valve seat and achieves two-way sealing.

5. The rubber O -the ring is embedded in the groove of the flange, the connection between the valve and the pipeline is easy to install, and the sealing is reliable

6. The products are widely used in the fields of urban sewage treatment, papermaking, mine slag discharge