Brand: Shanghai Zhoucheng valve Object of action: pipe use: switch control mode: switch type structure form: one-piece applicable industry: food nominal diameter: DN15, DN20, DN25 connection form: internal thread, internal thread connection form: spherical supplementary parameters: 2.5 specification and model: DN15 two-way, DN20 two-way, DN25 two-way, DN15 two-way full diameter, DN20 two-way full diameter, DN25 two-way full diameter applicable: widely used in heating, air-conditioning systems, floor heating systems, In the solar evacuation system. Drive mode: electric Applicable medium: water