thread needle valve 2) Investment Casting 3)Reasonable price 4) High quality to meet you Products Description :1: Products name: Thread Needle valve2: Size: 1/4”-1”3: Pressure Rating: 6000PSI/10000PSI4: Thread endsMaterial: A105, F11, F22, LF2, 304, 304L, 316L, 316L, 20# alloy, Monel and Hast. etc.5: Dics and Stem: SS304, SS316,SS304L,SS316L,SS410,SS416.etc.6: Operation: Manual7: Application: ...