Material:Grey iron,Ductile iron Order:OEM according customers'drawings Castings:sand casting The Reducing Coupling makes it possible to directly connect two different pipe sizes, eliminating the need for two couplings and a reducing fitting. The specially designed reducing coupling gasket with a center rib assures proper positioning of the gasket and prevents the smaller pipe from telescoping into the larger during assembly.
Material:Grey iron,Ductile iron Order:OEM according customers'drawings Castings:sand casting The valve is supplied with two internal switches. One is wired for supervisory service and the other is wired for use as an auxiliary switch. Both switches are rated for 11 amp at 125, 250 VAC and 0.5 amp at 125 VDC, 0.25 amp at 250 VDC. The switches and actuator internal spaces are protected from tampering. The ductile iron valve body is encapsulated with a durable nylon coating to ensure long term service. The valve features double-seal disc design with resilient EPDM coating, and stems are 416 stainless steel. Detailed instructions for valve installation and switch wiring are included with each valve.
Material:Grey iron,Ductile iron Order:OEM according customers'drawings Castings:sand casting Uses steel plated U-bolts to save space and facilitate installation in tight spaces. Ideal for direct connection to sprinklers and spouts.
Material:Grey iron,Ductile iron Order:OEM according customers'drawings Castings:sand casting Check Valve is a compact, cost effective valve, designed for use in grooved-end pipe fire protection systems and related equipment. Valves are to be used in conjunction with grooved pipe and pipe couplings that are listed or approved for fire protection systems.
Material:Grey iron,Ductile iron Order:OEM according customers'drawings Castings:sand casting Grooved 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 Grooved Couplings and Fittings provide a rigid or flexible pipe connection for fire protection systems with dependable seals over a range of internal pressure situations.
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Jimo District, Qingdao City, Shandong Province, China
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