水压阀-0-10bar-通常是开放的

Water valve 2W12 Characteristic : 1.Direct lifting diaphragm construction; 2.Open from zero bar for low pressure system use 3.High frequency of DIN plug coil Medium : Air, City Gas, Water, Oil, Petroleum, etc. Temperature: NBR Seal: 14F to 176F , -10 to 80 EPDM Seal: 14F to 250F , -10 to 120 VITON Seal : 14F to 300F, -10 to 150 Pressure:2W12: 0.00MPa 1.0MPa Port Size:3/8,1/2,3/4,1,1 1/4,1 1/2,2 Port Thread: BSPP ,BSPT ,NPT ,Flange, UNF, M8X1 Orifice (mm):12,15,20,25,32,40,50 Voltage: DC - 12V,24V AC - 24V,120V, 240V@60HZ 110V, 220V@50HZ Tolerance: +/- 10% Coils :S51B, 40VA(AC), 30W(DC), IP65 100%ED Material:Body - Brass or Stainless steel Seal -NBR, EPDM, PTFE or VITON Armature Tube - Stainless Steel 304 Plunger - Stainless Steel 430F Stop -SS430F Springs - SS 304 Shading Rings - Stainless Steel 304 2W12 Normally Open, with Coil S51B Port Size Orifice Cv Min Pressure Max Pressure Seals Material Body Material Valve Body Coil AC(40VA) DC(30W) 3/8" 12 4.5 0. 0MPa 1. 0MPa 1. 0MPa NBR, EPDM, or VITON, Brass, or Stainless Steel 2W1212 X X X S51B 1/2" 15 4.5 0. 0MPa 1. 0MPa 1. 0MPa 2W1215 X X X S51B 3/4" 20 9.3 0. 0MPa 1. 0MPa 1. 0MPa 2W1220 X X X S51B 1" 25 12 0. 0MPa 1. 0MPa 1. 0MPa 2W1225 X X X S51B 1 1/4" 32 24 0. 0MPa 1. 0MPa 1. 0MPa 2W1232 X X X S51B 1 1/2" 40 29 0. 0MPa 1. 0MPa 1. 0MPa 2W1240 X X X S51B 2" 50 48 0. 0MPa 1. 0MPa 1. 0MPa 2W1250 X X X S51B