Pneumatic operated knife gate valve lug type

Product Description     Pneumatic operated Knife Gate Valve series 1. Our stem gate valve has different material like ductile iron, carbon steel and stainless steel, strong and durable. Pneumatic knife Gate Valve is our hot product, various knife gate valve like rising stem gate valve and non rising stem gate valve are widely used in electrci power, smelting, chemical, petrochemical, paper-making, sugar-refining industry, which with media like coal fluid, mud, syrup, sewage and slag etc. 2. We offer hand wheel, bevel gear, electric power in different work condition.
3. These steel gate valve Flange are widely used in water treatment, oil, gas, municipal industry.
4. We are specialized valves manufacturer, give you an edge over your competitors.
5. Providing a strict quality control system and formal certificates supported are offer for your trust.
      Characteristic of pneumatic operated knife gate valve: Body Material: cast iron, ductile iron, carbon steel, stainless steel Disc material: cast iron, ductile iron, carbon steel, stainless steel Stem Material: 2Cr13 304 316 304L 316L Bonnet Material: cast iron, ductile iron, carbon steel, stainless steel Seal Material:  hard alloy, alloy steel, STL Connection type: flange, welding, socket welding Nominal Diameter: DN15-DN1200, NPS1/2"-48"  Nominal Pressure: PN10-PN160, CLASS 150LB-900LB         This pneumatic knife operated gate valve has features as follows: 1. The products of pneumatic operated knife gate valve feature a reasonable structure, reliable seal, good performance and nice modeling. 2. Co hard alloy welded sealing surface, which is wearing resistant, erosion proof, abrasion proof and long-lived. 3. The surface and the adjusting media of the gate valve shaft are nitrogenized so that it is erosion and abrasion resistant. 4. For gate valve PN more than 15.0MPa, the middle cavity used a self-tightening sealing structure to have the sealing performance reinforced along with the pressure rise so as to ensure the sealing performance. 5. The sealing is reliable due to no backward sealing structure in the gate valve. 6. The material of the filling and the flange size can be chosen and matched according to the applications and the requirements of the user.     Accessories Gate valve main parts: body, gate, seat, stem, bonnet. Gate valve accessories: flange, bolt, nut, gasket...  These valve parts and accessories are the important structure of a whole gate valve. With them, gate valve can work normally.       Packaging & Shipping                       Our Services         Terms of payment: 30% in advance as deposit, the balance paid before delivery. Delivery time: 30 days after receiving the prepayment. Terms of trading: FOB, CFR, CIF  Guarantee: 12 months        Please kindly inform us your requested valve's type, diameter & pressure, working condition, working industry etc. as detailed specifictions as you can, so that we can offer you accordingly based on your requirement.       We will stand at your point to suggest low cost and suitable production line for you. We sincerely want to cooperate with you.  

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Product Categories : Gate Valve