Product Category: side gate 
 Product Name: Steel Manual spiral channel gate 
 Product Model: S2M type 

 Manually cast steel spiral channel gate is R & D and production of the strong German valve used in water supply and drainage works for the truncated channel flow, the working medium of raw water at room temperature, water, sewage. 

 The main features of the cast steel spiral channel gate manually: 

 A gate of the cross section with the channel width; extra-wide type can be made double hanging point of opening and closing. 
 2, the adaptability of the channel depth; 
 3, the rubber seal, sealing performance; 
 4, made of stainless steel, good corrosion resistance; 
 5, can be equipped with manual or flashlight dual-use screw hoist more convenient to use in remote areas without electricity. 

 Form and structure of cast steel manual spiral channel gate 

 Forms: manually cast steel spiral channel gate. 
 Structure: This equipment is mainly by the gate (door frame, gate), seal, hanging block nut components. Sealing surface inlaid with a P-type rubber, to ensure tightness and durability, a long wear, and through the wedge-shaped briquette height guaranteed to work. With a reasonable structure, closed, install, adjust, use, maintenance, convenient, and reliable performance characteristics. 

 Manually cast steel spiral channel gate of the main technical parameters 

 Workplace: Outdoor 
 Ambient temperature: -40. C - 80. C 
 Media and the PH value: sewage (6-9), sludge (6-9), the discharge of water (5-8) 
 Installation forms: Drainage mounted 
 Workplace: Outdoor 
 Ambient temperature: -40. C - 80. C 
 Media and the PH value: sewage (6-9), sludge (6-9), the discharge of water (5-8) 
 Installation forms: Drainage mounted 

 Manually cast steel spiral channel gate material of main parts: 

 Gate slots: Steel 
 Door: Steel 
 Sealing rubber: nitrile rubber 
 Screw: stainless steel 
 The hoist Block: Cast iron 
 Fasteners: Steel