... , Water valve 2W12Characteristic : 1.Direct lifting diaphragm construction; 2.Open from zero bar for low pressure system use 3 ... to 300F, -10 to 150Pressure: 2W12: 0.00MPa ~ 1.0MPaPort Size: 3/8,1/2,3/4,1,1 1/4,1 ... 1/2,2Port Thread: BSPP ,BSPT ,NPT , ... 0MPaNBR,EPDM,or VITON,Brass, orStainless Steel2W1212 X X XS51B1/2"154.50. 0MPa1. 0MPa1. 0MPa2W1215 X X XS51B3/4 ...