CV系列高壓不銹鋼針閥(0-10,000psi)
一、CV系列高壓不銹鋼針閥產品特性:
1、CV高壓針閥在吸收美國﹑德國等國家近年來超高壓閥門結構的基礎上,結合國家機械部標準JB/T7747-95針型截止閥標準,自行改制研發(fā)的超高壓類針型截止閥,在國內現(xiàn)已取代不少進口的高壓閥,整體高壓鍛打,殼體強化處理,測試壓力200MPa,目前在國內主要應用在高壓泵,船舶廠,核電站,太空高壓實驗平臺;完夠滿足國產代進口的各項性能要求;
2、CV高壓針閥采用硬質鈷鉻鎢合金鋼閥瓣,硬度高,耐腐蝕,抗沖擊,且能在介質沖刷過程中做三維旋轉,提高了閥瓣抗苛刻工況沖蝕的性能,解決了密封面內漏問題。密封選用全進口MTU(USA)作為密封件,可耐高壓高溫腐蝕,生產嚴格,工藝精密;
3、閥體和接頭(閥蓋)采用斜面硬對硬密封,密封性能可靠。有效防止閥門外漏。
二、CV高壓針閥產品參數(shù):
公稱壓力:40MPa、70MPa、100MPa、140MPa、207MPa;(6,000—30,000psi)
公稱通徑:DN3~DN50,1/8—2";
適用介質:油﹑水﹑氣等多種非腐蝕性或腐蝕性介質;
適用溫度:-20℃~+440℃-70℃~220℃~570℃;
制造材料:304﹑316、合金鋼壓針閥。
BasicModelNo 基本訂購型號 | RatingPressure 額定壓力 | Orifice 流孔孔徑 | Cv 流量值 | EndConnection 連接方式 Inlet/Outlet 入口/出口 | |
SS316 | A105 | ||||
SPNV4F4F | CPNV4F4F | 6,000psi—30,000psi | 5 | 0.52 | 1/4(F)*1/4(F) |
SPNV4M4F | CPNV4M4F | 1/4(F)*1/4(F) | |||
SPNV8F8F | CPNV8F8F | 1/2(F)*1/2(F) | |||
SPNV8M8F | CPNV8M8F | 1/2(F)*1/2(F) | |||
SPNV8M4F | CPNV8M4F | 1/2(F)*1/4(F) | |||
SPNV12F12F | CPNV12F12F | 6 | 0.6 | 3/4(F)*3/4(F) | |
SPNV12M12F | CPNV12M12F | 3/4(F)*3/4(F) | |||
SPNV16F16F | CPNV16F16F | 7 | 0.65 | 1(F))*1(F) | |
SPNV16M16F | CPNV16M16F | 1(F)*1(F) | |||
SPNV4F4FT | CPNV4F4FT | 10,000psi—30,000psi | 5 | 0.52 | 1/4(F)*1/4(F) |
SPNV4M4FT | CPNV4M4FT | 1/4(F)*1/4(F) | |||
SPNV8F8FT | CPNV8F8FT | 1/2(F)*1/2(F) | |||
SPNV8M8FT | CPNV8M8FT | 1/2(F)*1/2(F) | |||
SPNV8M4FT | CPNV8M4FT | 1/2(F)*1/4(F) | |||
SPNV12F12FT | CPNV12F12FT | 6 | 0.6 | 3/4(F)*3/4(F) | |
SPNV12M12FT | CPNV12M12FT | 3/4(F)*3/4(F) | |||
SPNV16F16FT | CPNV16F16FT | 7 | 0.65 | 1(F)*1(F) | |
SPNV16M16FT | CPNV16M16FT | 1(F)*1(F) | |||
SPNV8M8FB | CPNV8M8FB | 6,000psi—30,000psi | 5 | 0.52 | 1/2(F)*1/2(F) |
SPNV8F8FB | CPNV8F8FB | 1/2(F)*1/2(F) | |||
SPNV4M4FB | CPNV4M4FB | 1/4(F)*1/4(F) | |||
SPNA4M4F | CPNA4M4F | 1/4(F)*1/4(F) | |||
SPNA4M4FT | CPNA4M4FT | 10,000psi—30,000psi | 1/4(F)*1/4(F) | ||
SPNA8M8F | CPNA8M8F | 6,000psi—30,000psi | 1/2(M)*1/2(F) | ||
SPNA8M8FT | CPNA8M8FT | 10,000psi—30,000psi | 1/2(M)*1/2(F) | ||
SPNV38F38F | CPNV38F38F | 6,000psi—30,000psi | 3/8(F)*3/8(F) | ||
SPNV38M38F | CPNV38M38F | 6,000psi—30,000psi | 3/8(M)*3/8(F) | ||
SPNV38M38FT | CPNV38M38FT | 10,000psi—30,000psi | 3/8(M)*3/8(F) | ||
SPNA38M38FT | CPNA38M38FT | 10,000psi—30,000psi | 3/8(M)*3/8(F) |