Supply drain valve

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Supply drain valve

Information Name:	Supply drain valve
Published:	2011-03-30
Validity:	30
Specifications:
Quantity:	0.00
Price Description:	Negotiable
Detailed Product Description：	Nominal diameter: DN40, DN50 Major parts material: Name J961Y-20 J961Y-25 J961Y-32 Carbon steel carbon steel body Carbide Carbide Carbide seat Cr-Mo steel valve chrome molybdenum steel chrome molybdenum steel Stem nitriding steel nitriding steel nitriding steel Carbon steel carbon steel valve cover The main dimensions and connecting dimensions: Model: J961Y-20 DN L H1 H2 d D Pipe Size 40 250 75 790 30 48 Φ60 × 6 50 250 75 790 40 64 Φ76 × 6 Model: J961Y-25 DN L H1 H2 d D Pipe Size 40 250 75 790 30 45 Φ60 × 7.5 50 250 75 790 40 61 Φ76 × 7.5 Model: J961Y-32 DN L H1 H2 d D Pipe Size 40 250 75 790 30 44 Φ60 × 8 50 250 75 790 40 56 Φ76 × 10 Drain valve, electric drain valve First, use: Second line installed in the boiler water wall tube drop box and focus on parts of the sewage plant as a boiler. Second, the structural description: 1. With clamp pin type, branch ends of welded structures. 2. Valve sealing surface with cobalt-based alloy plasma spray from the valve seat sealing surface made by the YG20 carbide, with a strong anti-erosion, anti-scratch performance. 3. Stem surface by the corrosion resistance of nitriding. Third, the installation instructions: 1. Electrical discharge valve mounted vertically as much as possible. 2. Medium flow: electric valve to the downstream from the media (back), manual valves media stream from the bottom up (positive flow). Drain valve

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