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Brass ball valve long Screw thread
Feature
1.Blow-out proot stem.
2.Tow piece body.
3.Connect ends comply to NPT,BSPT,BSP.
4.Leven handle.
5.Full post
Test Pressure and Temperature
1.Hydrostatic sheel Test : 60kgf/cm2
2.Hydrostatic seat Test : 45kgf/cm2
3.Preumatic seat Test : 8kgf/cm2
4. Temperature max: 178℃