Nominal pressure (PN): 1.6 Brand: joint plastic ram type: flat valve standard: national standard Applicable industry: hydraulic nominal diameter (DN): DN32, DN15, DN20, DN50, DN40, DN25 Accessories available: handle stem type: stem lifting type (non-rising stem) sealing method: soft sealing type valve body material: brass flow direction: one-way connection type: welding null: 1, temperature environment: 40 ° C Action mode: manual function function: cut-off type specification and model: 20 stop valve, 25 stop valve, 32 stop valve, 40 stop valve, 50 stop valve, 63 stop valve function: whether to stop elastic gate: elastic gate sealing material: plastic lining material: copper alloy pressure environment: normal pressure driving method: manual gate quantity: single gate applicable medium: water