| 產(chǎn)品名稱: | 鑄鋼球閥 | 
				  | 
			Q41F | 
| 
				  | 
			手動,電動,氣動 | 
				  | 
			法蘭 | 
| 
				  | 
			浮動式,固定式 | 
				  | 
			軟密封,硬密封 | 
| 
				  | 
			1.6MPa-16MPa | 
				  | 
			DN15-250 | 
| 
				  | 
			鑄鋼,不銹鋼等 | 
				  | 
			承質(zhì)品牌 | 
		鑄鋼球閥,法蘭鑄鋼球閥用于截斷或接通管路中的介質(zhì),選用不同的材質(zhì),可分別適用于水、蒸汽、油品、液化氣、天然氣、煤氣、酸、氧化性介質(zhì)、尿素等多種介質(zhì)。
		鑄鋼球閥,法蘭鑄鋼球閥標準
		設(shè)計與制造按GB/T12237
		結(jié)構(gòu)長度按GB/T12221
		法蘭連接尺寸按JB/T79
鑄鋼球閥,法蘭鑄鋼球閥實物圖
		



| 設(shè)計與制造 | 結(jié)構(gòu)長度 | 法蘭尺寸 | 壓力-溫度 | 試驗-檢驗 | 
| GB122237 | GB12221 | GB9113 JB79 | GB9131 | GB/T13927 JB/T9092 | 
壓力試驗 Pressure Test
| 公稱壓力NominalPressure | 1.6 | 2.5 | 4.0 | 
| 
					強度試驗 Shell Test  | 
				2.4 | 3.8 | 6.0 | 
| 
					水密封試驗 Water Seal Test  | 
				1.8 | 2.8 | 4.4 | 
| 
					氣密封試驗 Air Seal Test  | 
				0.4-0.7 | ||
		 
| 
					閥體 Body  | 
				WCB | ZG1Cr18Ni9Ti | CF8 | CF3 | ZG1Cr18Ni12Mo2Ti | CF8M | CF3M | 
| 
					球體閥桿 Ball Stem  | 
				304 | 1Cr18Ni9Ti | 304 | 304L | 1Cr18Ni12Mo2Ti | 316 | 316L | 
| 
					閥座 Seat  | 
				聚四氟乙烯PTFE 加坡纖增強聚四氟乙烯PTFE+Glass 對位聚笨PPL | ||||||
| 
					墊片 Shim  | 
				聚四氟乙烯PTFE 不銹鋼/柔性石墨Stainless Steel/flexible Graphite 齒形墊片Tooth Profile Gasket | ||||||
| 
					閥桿座 Stem Seat  | 
				聚四氟乙烯PTFE 不銹鋼/柔性石墨 Stainless Steel/Flexible Graphite | ||||||
| 
					填料 Packing  | 
				聚四氟乙烯PTFE 增強柔性石墨 Enhanced Flexible Graphite | ||||||
| 
					填料壓蓋 Gland  | 
				
					  | 
				1Cr18Ni9Ti | 304 | 304L | 1Cr18Ni12Mo2Ti | 316 | 316L | 
| 
					溫度 Temperature  | 
				
					-29~150(聚四氟乙烯 PTFE) -29~200(加玻纖增強聚四氟乙烯 PTFE+GLASS) -29~300(對位聚笨 PPL) -29~550(金屬硬密封)  | 
			||||||
| 
					介質(zhì) Medium  | 
				
					水蒸汽油品 Water steam Oil goods  | 
				硝酸類 Nitric Acid | 
					強氧化介質(zhì) strongey oxidable medium  | 
				醋酸類 Acetic Acid | 尿素類Urea | ||
主要外型尺寸 Main outer Size
| 1.6MPa | DN | L | D | D1 | D2 | b | n-φd | H | D0 | 
| 
					凸面法蘭 RF Q41F-16C Q41PPL 16C 16P 16R  | 
				15 | 130 | 95 | 65 | 45 | 14 | 4-14 | 78 | 140 | 
| 20 | 140 | 105 | 75 | 55 | 14 | 4-14 | 84 | 160 | |
| 25 | 150 | 115 | 85 | 65 | 14 | 4-14 | 95 | 180 | |
| 32 | 165 | 135 | 100 | 78 | 16 | 4-18 | 150 | 250 | |
| 40 | 180 | 145 | 110 | 85 | 16 | 4-18 | 150 | 300 | |
| 50 | 200 | 160 | 125 | 100 | 18 | 4-18 | 170 | 350 | |
| 65 | 220 | 180 | 145 | 120 | 20 | 4-18 | 195 | 350 | |
| 80 | 250 | 195 | 160 | 135 | 20 | 8-18 | 215 | 400 | |
| 100 | 280 | 215 | 180 | 155 | 20 | 8-18 | 250 | 500 | |
| 125 | 320 | 245 | 210 | 185 | 22 | 8-18 | 265 | 600 | |
| 150 | 360 | 280 | 240 | 210 | 24 | 8-23 | 270 | 800 | |
| 200 | 400 | 335 | 295 | 265 | 26 | 12-23 | 330 | 1200 | |
| 2.5MPa | 15 | 130 | 95 | 65 | 45 | 16 | 4-14 | 103 | 140 | 
| 
					凸面法蘭 RF Q41F-25C Q41PPL 25C 25P 25R  | 
				20 | 140 | 105 | 75 | 55 | 16 | 4-14 | 112 | 160 | 
| 25 | 150 | 115 | 85 | 65 | 16 | 4-14 | 123 | 180 | |
| 32 | 165 | 135 | 100 | 78 | 18 | 4-18 | 150 | 250 | |
| 40 | 180 | 145 | 110 | 85 | 18 | 4-18 | 156 | 300 | |
| 50 | 200 | 160 | 125 | 100 | 20 | 8-18 | 172 | 350 | |
| 65 | 220 | 180 | 145 | 120 | 22 | 8-18 | 197 | 350 | |
| 80 | 250 | 195 | 160 | 135 | 22 | 8-23 | 222 | 400 | |
| 100 | 280 | 230 | 190 | 160 | 24 | 8-23 | 253 | 500 | |
| 125 | 320 | 270 | 220 | 188 | 28 | 8-25 | 275 | 600 | |
| 150 | 360 | 300 | 250 | 218 | 30 | 8-25 | 286 | 800 | |
| 200 | 400 | 360 | 310 | 278 | 34 | 12-25 | 340 | 1200 | 
		 
| 4.0MPa | DN | L | D | D1 | D2 | D6 | b | n-φd | H | D0 | 
| 
					凹凸法蘭 MFM Q41F-40C Q41PPL 40C 40P 40R  | 
				15 | 130 | 95 | 65 | 45 | 40 | 16 | 4-14 | 103 | 140 | 
| 20 | 140 | 105 | 75 | 55 | 51 | 16 | 4-14 | 112 | 160 | |
| 25 | 150 | 115 | 85 | 65 | 58 | 16 | 4-14 | 123 | 160 | |
| 32 | 180 | 135 | 100 | 78 | 66 | 18 | 4-18 | 150 | 250 | |
| 40 | 200 | 145 | 110 | 85 | 76 | 18 | 4-18 | 156 | 250 | |
| 50 | 220 | 160 | 125 | 100 | 88 | 20 | 4-18 | 172 | 350 | |
| 65 | 250 | 180 | 145 | 120 | 110 | 22 | 8-18 | 197 | 350 | |
| 80 | 280 | 195 | 160 | 135 | 121 | 22 | 8-18 | 222 | 450 | |
| 100 | 320 | 230 | 190 | 160 | 150 | 24 | 8-23 | 253 | 450 | |
| 125 | 400 | 270 | 220 | 188 | 176 | 28 | 8-25 | 275 | 600 | |
| 150 | 400 | 300 | 250 | 218 | 204 | 30 | 8-25 | 286 | 800 | |
| 200 | 550 | 375 | 320 | 282 | 260 | 38 | 12-30 | 340 | 1200 | |
| 6.4MPa | 15 | 165 | 105 | 75 | 55 | 40 | 18 | 4-14 | 105 | 140 | 
| 
					凹凸法蘭 MFM Q41F-64C Q41PPL 64 64P 64R  | 
				20 | 190 | 125 | 90 | 68 | 51 | 20 | 4-18 | 125 | 160 | 
| 25 | 216 | 135 | 100 | 78 | 58 | 22 | 4-18 | 135 | 250 | |
| 32 | 229 | 150 | 110 | 82 | 66 | 24 | 4-23 | 150 | 350 | |
| 40 | 241 | 165 | 125 | 95 | 76 | 24 | 4-23 | 165 | 350 | |
| 50 | 292 | 175 | 135 | 105 | 88 | 26 | 4-23 | 175 | 450 | |
| 65 | 330 | 200 | 160 | 130 | 110 | 28 | 8-23 | 200 | 450 | |
| 80 | 356 | 210 | 170 | 140 | 121 | 30 | 8-23 | 210 | 600 | |
| 100 | 432 | 250 | 200 | 168 | 150 | 32 | 8-25 | 250 | 700 | |
| 125 | 508 | 295 | 240 | 202 | 176 | 36 | 8-30 | 295 | 1100 | |
| 150 | 559 | 340 | 280 | 240 | 204 | 38 | 8-34 | 340 | 1500 | 
鑄鋼球閥,法蘭鑄鋼球閥參數(shù)尺寸圖:
		
	
		 
		
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