WJ61H-16C-DN15,WJ61H-16C-DN20,WJ61H-16C-DN25,WJ61H-16C-DN32,WJ61H-16C-DN40,WJ61H-16C-DN50,WJ61H-25-DN15,WJ61H-25-DN20,WJ61H-25-DN25,WJ61H-25-DN32,WJ61H-25-DN40,WJ61H-25-DN50,WH61H-40-DN15,

WH61H-40-DN20,WH61H-40-DN25,WH61H-40-DN32,WH61H-40-DN40,WH61H-40-DN50,WJ61W-16P-DN15,WJ61W-16P-DN20,WJ61W-16P-DN25,WJ61W-16P-DN32,

WJ61W-16P-DN40,WJ61W-16P-DN50,WJ61W-25P-DN15,WJ61W-25P-DN20,WJ61W-25P-DN25,WJ61W-25P-DN32,WJ61W-25P-DN40,WJ61W-25P-DN50,WJ61W-40P-DN15,

WJ61W-40P-DN20,WJ61W-40P-DN25,WJ61W-40P-DN32,WJ61W-40P-DN40,WJ61W-40P-DN50,WJ41H-16C-DN15,WJ41H-16C-DN20,WJ41H-16C-DN25,WJ41H-16C-DN32,

WJ41H-16C-DN40,WJ41H-16C-DN50,WJ41H-16C-DN65,WJ41H-16C-DN80,WJ41H-16C-DN100,WJ41H-16C-DN125,WJ41H-16C-DN150,WJ41H-16C-DN200,WJ41W-16P-DN15,

WJ41W-16P-DN20,WJ41W-16P-DN25,WJ41W-16P-DN32,WJ41W-16P-DN40,WJ41W-16P-DN50,WJ41W-16P-DN65,WJ41W-16P-DN80,WJ41W-16P-DN100,WJ41W-16P-DN125,

WJ41W-16P-DN150,WJ41W-16P-DN200,北京式波紋管截止閥

WJ41H北京式波紋管截止閥產(chǎn)品用途

波紋管截止閥適用于公稱壓力PN1.6～16MPa，工作溫度-29～350℃的石油、化工、制藥、化肥、電力行業(yè)等各種的工況上，卻斷或接通調(diào)節(jié)管路介質

WJ41H北京式波紋管截止閥產(chǎn)品特點

1、產(chǎn)品結構合理、密封可靠

2、密封面堆焊Co基硬質合金，耐磨、耐腐、抗摩擦性能好、使用壽命長

3、閥桿調(diào)質及表面氮化處理，有良好的抗腐和抗摩擦性能

4、零件材質及法蘭、堆焊端尺寸可根據(jù)實際工況或用戶要求合理選配，滿足各種工程需要

5、閥芯可根據(jù)需要做承切斷型和調(diào)節(jié)型

WJ41H北京式波紋管截止閥執(zhí)行標準

結構形式：BB-BG-0S&Y

設計標準：GB12235

結構長度：GB12221

連接法蘭：GB9113、JB/T79、HG20596

試驗和檢驗：JB/T9092、GB/T13927

WJ41H北京式波紋管截止閥性能參數(shù)

 主要外形和連接尺寸