J61Y焊接式針型閥概述
J61Y焊接式針型閥主要零件材料Materials fmain parts
設計與制造:GB/T12223-89
焊接尺寸:JB/T 1751-75
結構長度:GB12221
檢驗與實驗:GB/T13927
零件名稱
Part name閥桿、閥蓋、螺栓Body,Bonnet bolt閥桿、閥瓣密封圈Stem,Disc,Gasket填料
Packing墊片
Gasket手柄
Hande
J63Y-170V鉻鎳不銹鋼Cr.NiStainlesss steel不銹鋼
Stainless steel聚四氧乙稀、柔性石墨PTEF,Soft graphite橡膠石棉板Latex asbestos優質碳鋼
High grade
Garbon steelll
焊接式針型閥主要性能規范Chief property specifieation
型號
Type公稱壓力
(MPa)
Nominal
pressure
試驗壓力PS(MPs)
Test pressure工作壓力(MPa)
Working
pressure工作溫度(℃)
Working
temperature適用介質Applicable
mediun
殼體Shell密封
(液)Seal密封
(氣)Seal
J613-170V24.07.017.60.617.0V≤570℃電站、石油氣、水、油品等
Petroleun gas, Oil etc.
FJ63Y-160p24.016.017.60.616.0P≤200℃
T63Y-32024.016.017.60.616.0C≤200℃
24.016.017.60.616.0C≤200℃