HENGSEN HVAC-DDF-S-X
High temperature and pressure resistance/Anti - blocking design with large flow/Anti-corrosion, can work in sewage environment for a long time/Body thickened for impact protection
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High temperature and pressure resistance
Anti - blocking design with large flow
Anti-corrosion, can work in sewage environment for a long time
Body thickened for impact protection
DDF-S-X series cast iron valve can adjust the flow of cold/hot water after it matched with DFQ-J series motor actuator. It is widely used in the liquid control system such as the central air-conditioning, heating, water disposal, industry processing and so on.
◆ The stem seal: four layer V type O type nitrile rubber seals,PTFE envelope
◆ Stem material:stainless steel 06Cr19Ni10
◆ Valve core:06Cr19Ni10(2-Way), HPb59-1(3-Way)
◆ Body,bonnet material:HT300
◆ Nominal pressure(PN):1.6MPa
◆ Working medium: water, fluid temperature-10-95℃
◆ Valve leakage:less than 0.03%of KVs
◆ Flange standard:GB/T 17241.6-2008 PN16
◆ Hengsen cast iron electric valve series can work in high temperature environment, and has the pressure adjustment function, can automatically balance the pressure, prolong the service life of the product.
◆ Valves are made of high quality materials, designed and modified by professional engineers and can be used in most situations.
◆ The valve can be adjusted to the material and shape according to the customer's requirements to meet the customer's use requirements.
