Material:Grey iron,Ductile iron Order:OEM according customers'drawings Castings:sand casting Couplings and Fittings provide a rigid or flexible pipe connection for fire protection systems with dependable seals over a range of internal pressure situations.
Material:Grey iron,Ductile iron Order:OEM according customers'drawings Castings:sand casting
Material:Grey iron,Ductile iron Order:OEM according customers'drawings Castings:sand casting The Roughneck Coupling is an effective and reliable way of joining plain-end or beveled end pipe. The Roughneck Coupling is ideal for use in a variety of applications including mining, process piping, manifold piping and oilfield services.
Material:Grey iron,Ductile iron Order:OEM according customers'drawings Castings:sand casting The Coupling with EG Gasket uses the specially designed “End Guard” gasket for use with “EG” grooved pipe. The “EG” gasket has a center rib which extends between the pipes in order to provide pipe end protection, which makes it ideally suited for internally lined or coated pipe applications.
Material:Grey iron,Ductile iron Order:OEM according customers'drawings Castings:sand casting Cast iron threaded fittings are available in both black and galvanized.
1. Sand Preparation System Sand Formula: Quartz sand (AFS 50-60) 85% + bentonite 8% + coal dust 5% + water 2%. Mixing time: 4-6 minutes. Compactness: 85-90 units. - Sand Reclamation: Vibratory screening + magnetic separation + baking (750°C) achieves ≥90% sand reuse rate. New sand replenishment ≤5%.
Professional technical research and development team to provide customers with the best solution.
Jimo District, Qingdao City, Shandong Province, China
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