1.nominal diameter :nipple: 1/2",3/4’,flange end : 15,20,25mm
2.norminal pressure: PN1.6 4.0 6.4 MPa
3.using temperature: -20~+70℃
4.pressure range of regulation: KPa:10-50;40-160;150-350;300-800
5.maximum using differential pressure: 1.5Mpa
6.material of body: :CS 304SS 316SS 316L
7. material of inside: 304SS 316SS 316L
8.leakage level: Ⅵ(GB4213-92),