PZ41H slagging gate

170 PZ41H slagging gate Name: slagging Gate aka: sewage valve Model: PZ41H, PZ44H Transmission: manual, electric use - slagging valve is suitable for water systems and fire station Hydraulic Mortars exhaust system piping, cut or pick through the line of medium, Medium gray water mixture, slag-water mixture Description - 1, using the flange bolt connection, both ends of the branch pipe flange connections or welded connections 2, opening and closing pieces using semi-hermetic Vice mandatory sealing, excellent performance 3, sealing materials for wear-resistant ceramic or wear-resistant alloy, wear resistance, abrasion resistance, durability erosion, abrasion, friction is small, reliable sealing 4, the valve outlet passage knot Type reasonable, does not exist slag, hoist flexible, no jamming 5, stem quenched and surface nitriding treatment, good to engage in resistance, scratch resistance and abrasion resistance 6, medium and large caliber set rolling, Easy opening and closing arguments - material: steel Pressure: 1.6-4.0MPa temperature: ≤350 ℃ Diameter: DN50-DN300 Design and Manufacturing: GB12234 GB3595 Structure length: GB12221 pressure and temperature rating: GB9131 JB / T74 HG20604 Flange: JG / T79 GB9113 HG205