Non electric ball valves are suitable for steel, power, metallurgy, petroleum, chemical, environmental protection, cement and other industries. It is widely used for pipeline compensation of exhaust, ventilation, smoke and dust, waste gas treatment and other systems. The displacement caused by thermal expansion, vibration and stress can reduce noise and vibration, and can be used as expansion joint of large diameter pipeline. Compared with electric ball valve, it has the advantages of no elastic reaction, simple pipeline design, compact structure, large compensation, strong vibration and noise absorption capacity, light weight, convenient installation, low price, etc.
The non electric ball valve developed and produced by our company gathers the essence of similar products at home and abroad, with novel structure, complete specifications and reasonable material selection. It has excellent temperature resistance, wear resistance, corrosion resistance, insulation and sealing performance, and is an ideal pipeline displacement compensation equipment today.
Non electric ball valves have square, round, single ring, double ring, angular and other structures. It can absorb displacement in axial, lateral and inclined directions at the same time, which can meet the requirements of users in all aspects. If special specifications of products are needed, they can be designed and manufactured according to user requirements. Important note: After the non electric ball valve is installed in place, four positioning screws must be removed to ensure the normal operation of the non electric ball valve.