J21W-16P J21W-160P外螺紋截止閥,焊接式針型閥,外表美觀,耐壓高,耐腐蝕,密封性能好,帶活接頭安裝拆裝簡(jiǎn)單容易,經(jīng)久耐用,是一種比較理想的閥門之一,原材料打光譜檢驗(yàn)合格,每個(gè)閥門試壓合格出廠,J21W-16P J21W-160P外螺紋截止閥,焊接式針型閥廣泛在電力行業(yè),機(jī)電工程,石油化工,造紙,水泥,治金,機(jī)械制造,船舶制造,氣源氣動(dòng)機(jī)械設(shè)備管道,液壓管道中大量應(yīng)用。
	
	J21W-16P J21W-160P外螺紋截止閥,焊接式針型閥,J21W-160P外螺紋截止閥,不銹鋼針型閥的簡(jiǎn)介:
	產(chǎn)品名稱:不銹鋼針型閥,外螺紋截止閥,不銹鋼儀表閥,儀表截止閥,對(duì)焊式針型閥,焊接式針型閥
	產(chǎn)品壓力等級(jí):PN16,PN25,PN32,PN40,PN64,PN160,PN200,PN250,PN320 
	產(chǎn)品型號(hào)有:J21H-16C,J21H-16,J21H-25,J21H-32,J21H-64,J21H-160,J21H-320,J21H-25C,J21H-32C,J21H-40C,J21H-64C,J21H-160C,J21H-160,J21H-320C ,J21W-16P,J21W-25P,J21W-32P,J21W-64P,J21W-40P,J21W-160P,J21W-320P,J21W-400P,J21Y-160P,J21Y-320P,J21Y-64P,J21Y-25P,J21Y-16P,J21W-16R,J21W-25R,J21W-40R,J21W-64R,J21W-160R,J21W-320R 
	產(chǎn)品的特點(diǎn):帶活接頭對(duì)焊式連接,安裝拆裝時(shí)外螺紋連接方式,具有安裝簡(jiǎn)單,耐壓高,耐溫高,耐腐蝕等經(jīng)久耐用的特點(diǎn)。通徑小,耐壓高,耐溫高是針型閥的優(yōu)點(diǎn)。
	適用介質(zhì):水,油,氣以及各種腐蝕性氣體液體介質(zhì)。
	一J21W-16P J21W-160P外螺紋截止閥,焊接式針型閥,J21W-160P不銹鋼針型閥的性能規(guī)范:
	
		
			| 
				 
					  
				 
			 | 
			
				 
					試驗(yàn)壓力PS(Mpa) 
				 
			 | 
			
				 
					工作壓力  
				 
			 | 
			
				 
					工作溫度 
				 
			 | 
			
				 
					適用介質(zhì) 
				 
			 | 
			
				 
					  
				 
			 | 
		
		
			| 
				 
					公稱壓力  
				 
			 | 
			
				 
					(Mpa) 
				 
			 | 
			
				 
					(℃) 
				 
			 | 
			
				 
					  
				 
			 | 
		
		
			| 
				 
					(Mpa) 
				 
			 | 
			
				 
					殼體 
				 
			 | 
			
				 
					密封(液) 
				 
			 | 
			
				 
					密封(氣) 
				 
			 | 
			
				 
					  
				 
			 | 
			
				 
					  
				 
			 | 
			
				 
					  
				 
			 | 
		
		
			| 
				 
					J21W/J23W-16P 
				 
			 | 
			
				 
					1.6 
				 
			 | 
			
				 
					2.4 
				 
			 | 
			
				 
					1.76 
				 
			 | 
			
				 
					1.6 
				 
			 | 
			
				 
					小于400 
				 
			 | 
			
				 
					  
				 
			 | 
			
				 
					液化石油氣  
				 
			 | 
		
		
			| 
				 
					J21W/J23W-25P 
				 
			 | 
			
				 
					2.5 
				 
			 | 
			
				 
					3.75 
				 
			 | 
			
				 
					2.75 
				 
			 | 
			
				 
					2.5 
				 
			 | 
			
				 
					小于400 
				 
			 | 
			
				 
					  
				 
			 | 
		
		
			| 
				 
					J21W/J23W-32P 
				 
			 | 
			
				 
					3.2 
				 
			 | 
			
				 
					4.8 
				 
			 | 
			
				 
					3.5 
				 
			 | 
			
				 
					3.2 
				 
			 | 
			
				 
					小于400 
				 
			 | 
			
				 
					  
				 
			 | 
		
		
			| 
				 
					J21W/J23W-40P 
				 
			 | 
			
				 
					4 
				 
			 | 
			
				 
					6 
				 
			 | 
			
				 
					4.4 
				 
			 | 
			
				 
					4 
				 
			 | 
			
				 
					小于400 
				 
			 | 
			
				 
					水、酸、蒸汽、  
				 
			 | 
		
		
			| 
				 
					J21W/J23W-160P 
				 
			 | 
			
				 
					16 
				 
			 | 
			
				 
					24 
				 
			 | 
			
				 
					17.6 
				 
			 | 
			
				 
					16 
				 
			 | 
			
				 
					小于400 
				 
			 | 
			
				 
					  
				 
			 | 
			
				 
					油品等 
				 
			 | 
		
		
			| 
				 
					J21W/J23W-320P 
				 
			 | 
			
				 
					32 
				 
			 | 
			
				 
					48 
				 
			 | 
			
				 
					35.2 
				 
			 | 
			
				 
					32 
				 
			 | 
			
				 
					小于400 
				 
			 | 
			
				 
					  
				 
			 | 
		
	
	二J21W-16P J21W-160P外螺紋截止閥,焊接式針型閥,J21W-160P不銹鋼針型閥的主要零件材質(zhì):
	
		
			| 
				 
					零件名稱 
				 
			 | 
			
				 
					閥桿、閥蓋 
				 
			 | 
			
				 
					閥桿、閥瓣 
				 
			 | 
			
				 
					J21W/J23W型填料 
				 
			 | 
			
			 | 
		
		
			| 
				 
					J21W/J23W-16P /25P/32P/160P/64P/40P 
				 
			 | 
			
				 
					鉻鎳不銹鋼 
				 
			 | 
			
				 
					鉻鎳不銹鋼 
				 
			 | 
			
				 
					聚四氟乙稀、柔性石墨 
				 
			 | 
			
			 | 
		
		
			| 
			 | 
		
		
			| 
				 
					J21W/J23W-160/64/32/25/16J21W/J23W-40 
				 
			 | 
			
				 
					20# 
				 
			 | 
			
				 
					碳鋼 
				 
			 | 
			
			 | 
		
	
	三J21W-16P J21W-160PP外螺紋截止閥,焊接式針型閥,J21W-160P不銹鋼針型閥的尺寸參數(shù):
	
		
			| 
				 
					公稱直徑DN  
				 
			 | 
			
				 
					J21W/J23W型尺 寸 
				 
			 | 
			
				 
					重量  
				 
			 | 
		
		
			| 
				 
					(mm) 
				 
			 | 
			
				 
					Do 
				 
			 | 
			
				 
					D1 
				 
			 | 
			
				 
					D2 
				 
			 | 
			
				 
					L 
				 
			 | 
			
				 
					H1 
				 
			 | 
			
				 
					H2 
				 
			 | 
			
				 
					M 
				 
			 | 
			
				 
					(kg) 
				 
			 | 
		
		
			| 
				 
					6 
				 
			 | 
			
				 
					65 
				 
			 | 
			
				 
					14 
				 
			 | 
			
				 
					6 
				 
			 | 
			
				 
					140 
				 
			 | 
			
				 
					96 
				 
			 | 
			
				 
					106 
				 
			 | 
			
				 
					20×1.5 
				 
			 | 
			
				 
					0.9 
				 
			 | 
		
		
			| 
				 
					10 
				 
			 | 
			
				 
					80 
				 
			 | 
			
				 
					18 
				 
			 | 
			
				 
					10 
				 
			 | 
			
				 
					160 
				 
			 | 
			
				 
					115 
				 
			 | 
			
				 
					125 
				 
			 | 
			
				 
					24×1.5 
				 
			 | 
			
				 
					1.18 
				 
			 | 
		
		
			| 
				 
					15 
				 
			 | 
			
				 
					100 
				 
			 | 
			
				 
					22 
				 
			 | 
			
				 
					15 
				 
			 | 
			
				 
					180 
				 
			 | 
			
				 
					122 
				 
			 | 
			
				 
					132 
				 
			 | 
			
				 
					30×2 
				 
			 | 
			
				 
					2 
				 
			 | 
		
		
			| 
				 
					20 
				 
			 | 
			
				 
					110 
				 
			 | 
			
				 
					28 
				 
			 | 
			
				 
					18 
				 
			 | 
			
				 
					220 
				 
			 | 
			
				 
					156 
				 
			 | 
			
				 
					166 
				 
			 | 
			
				 
					36×2 
				 
			 | 
			
				 
					3.5 
				 
			 | 
		
		
			| 
				 
					25 
				 
			 | 
			
				 
					140 
				 
			 | 
			
				 
					33 
				 
			 | 
			
				 
					22 
				 
			 | 
			
				 
					230 
				 
			 | 
			
				 
					169 
				 
			 | 
			
				 
					180 
				 
			 | 
			
				 
					39×2 
				 
			 | 
			
				 
					  
				 
			 | 
		
	
	四,J21W-160P不銹鋼針型閥的選型,根據(jù)閥門的規(guī)格,型號(hào),材質(zhì),數(shù)量,工作時(shí)的壓力,溫度大小,流體介質(zhì)的性能,等確定,優(yōu)點(diǎn)是耐壓高,耐腐蝕,耐高溫,經(jīng)久耐用,是一種理想的閥門之一,本公司生產(chǎn)的針型閥,質(zhì)量好,價(jià)格優(yōu),歡迎選購(gòu)!
	
