A48Y-16C弹簧全启式安全阀,弹簧安全阀,全启式安全阀的详细资料:
	A48Y-16C弹簧全启式安全阀,弹簧安全阀,全启式安全阀产品详细资料:
	A48Y型带扳手弹簧全启式安全阀适用于工作温度≤350℃的蒸汽、空气等介质的设备和管路上。A44Y带扳手弹簧全启式安全阀适用于工作温度≤300℃的空气、石油等介质的设备或管路上,作为超压保护装置。
	带扳手弹簧全启式安全阀连接法兰标准PN<6.4MPa按JB/T-94系列1。PN≥6.4MPa按JB/T-94系列2标准。
	欢迎登陆弘凌泵阀公司网站选型以及报价www.bfzhan.cn
	A48Y-16C弹簧全启式安全阀,弹簧安全阀,全启式安全阀主要零部件材料: 
	
		
			| 
					NO. | 
					零件名称 | 
					A48Y-C A44Y-C 材料 | 
					A44Y-P材料 | 
					A44Y-R材料 | 
		
			| 1 | 阀体 | WCB | ZG1Cr18Ni9Ti | CF8M | 
		
			| 2 | 阀座 | 2Cr13 | 1Cr18Ni9Ti | 316 | 
		
			| 3 | 调节圈 | ZG2Cr13 | ZG1Cr18Ni9Ti | 0Cr18Ni12Mo2Ti | 
		
			| 4 | 反冲盘 | ZG2Cr13 | ZG1Cr18Ni9Ti | 316 | 
		
			| 5 | 阀瓣 | 2Cr13 | 1Cr18Ni9Ti | 316 | 
		
			| 6 | 导向套 | 2Cr13 | 1Cr18Ni9Ti | 0Cr18Ni12Mo2Ti | 
		
			| 7 | 阀盖 | ZG230-450 | ZG230-450 | ZG230-450 | 
		
			| 8 | 弹簧 | 50CrVA | 50CrVA包覆氟塑料 | 50CrVA包覆氟塑料 | 
		
			| 9 | 阀杆 | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti | 
		
			| 10 | 扳手 | ZG200-400 | ZG200-400 | ZG200-400 | 
		
			| 11 | 调整螺杆 | 45 | 2Cr13 | 2Cr13 | 
		
			| 12 | 保护罩 | ZG200-400 | ZG200-400 | 316 | 
		
			|  | 密封面材料 | 堆焊Co基硬质合金 | 
	
	带扳手弹簧全启式安全阀结构示意图:
	
	带扳手弹簧全启式安全阀外形尺寸和连接尺寸: 
	
		
			| 
					型号 | 
					公称通径 | 
					do | 
					D | 
					K | 
					g | 
					g1 | 
					b | 
					f | 
					f1 | 
					Z-ød | 
					DN’ | 
					D1 | 
					K1 | 
					g3 | 
					g2 | 
					b1 | 
					f’ | 
					f1’ | 
					Z1-ød1 | 
					L | 
					L1 | 
					≈H | 
		
			| A48Y-16C A44Y-16C A44Y-16P A44Y-16R | 20 | 15 | 105 | 75 |  | 55 | 16 | 2 |  | 4-14 | 25 | 115 | 85 |  | 65 | 16 | 2 |  | 4-14 | 110 | 95 | 411 | 
		
			| 25 | 16 | 115 | 85 |  | 65 | 16 | 2 |  | 4-14 | 32 | 140 | 100 |  | 78 | 18 | 2 |  | 4-18 | 110 | 95 | 411 | 
		
			| 32 | 20 | 140 | 100 |  | 78 | 18 | 2 |  | 4-18 | 40 | 150 | 110 |  | 85 | 18 | 3 |  | 4-18 | 115 | 100 | 411 | 
		
			| 40 | 25 | 150 | 110 |  | 85 | 18 | 3 |  | 4-18 | 50 | 165 | 125 |  | 100 | 20 | 3 |  | 4-18 | 120 | 110 | 472 | 
		
			| 50 | 32 | 165 | 125 |  | 100 | 20 | 3 |  | 4-18 | 65 | 185 | 145 |  | 120 | 20 | 3 |  | 4-18 | 135 | 120 | 532 | 
		
			| 65 | 40 | 185 | 145 |  | 120 | 20 | 3 |  | 4-18 | 80 | 200 | 160 |  | 135 | 20 | 3 |  | 8-18 | 160 | 140 | 556 | 
		
			| 80 | 50 | 200 | 160 |  | 135 | 20 | 3 |  | 8-18 | 100 | 220 | 180 |  | 155 | 22 | 3 |  | 8-18 | 170 | 135 | 561 | 
		
			| 100 | 65 | 220 | 180 |  | 155 | 20 | 3 |  | 8-18 | 125 | 250 | 210 |  | 185 | 22 | 3 |  | 8-18 | 195 | 175 | 667 | 
		
			| 125 | 80 | 250 | 210 |  | 185 | 22 | 3 |  | 8-18 | 150 | 285 | 240 |  | 210 | 24 | 3 |  | 8-23 | 210 | 190 | 857 | 
		
			| 150 | 100 | 285 | 240 |  | 210 | 24 | 3 |  | 8-23 | 175 | 310 | 270 |  | 240 | 26 | 3 |  | 8-23 | 255 | 230 | 915 | 
		
			| 200 | 125 | 340 | 295 |  | 265 | 26 | 3 |  | 12-23 | 250 | 405 | 355 |  | 320 | 30 | 3 |  | 12-26 | 300 | 260 | 1073 | 
		
			| 250 | 150 | 405 | 355 |  | 320 | 30 | 3 |  | 12-26 | 300 | 460 | 410 |  | 375 | 30 | 4 |  | 12-26 | 350 | 320 | 1307 | 
		
			| 300 | 220 | 460 | 410 |  | 375 | 30 | 4 |  | 12-26 | 400 | 580 | 525 |  | 485 | 36 | 4 |  | 16-30 | 370 | 350 | 1233 | 
		
			| 350 | 250 | 520 | 470 |  | 435 | 34 | 4 |  | 16-26 | 500 | 715 | 650 |  | 608 | 44 | 4 |  | 20-34 | 500 | 450 | 1711 | 
		
			| 400 | 280 | 580 | 525 |  | 485 | 36 | 4 |  | 16-30 | 500 | 715 | 650 |  | 608 | 44 | 4 |  | 20-34 | 500 | 450 | 1780 | 
		
			| A48Y-25 A44Y-25
 A44Y-25P A44Y-25R
 | 20 | 15 | 105 | 75 |  | 55 | 16 | 2 |  | 4-14 | 25 | 115 | 85 |  | 65 | 16 | 2 |  | 4-14 | 110 | 95 | 411 | 
		
			| 25 | 16 | 115 | 85 |  | 65 | 16 | 2 |  | 4-14 | 32 | 140 | 100 |  | 78 | 18 | 2 |  | 4-18 | 110 | 95 | 411 | 
		
			| 32 | 20 | 140 | 100 |  | 78 | 18 | 2 |  | 4-18 | 40 | 150 | 110 |  | 85 | 18 | 3 |  | 4-18 | 115 | 100 | 411 | 
		
			| 40 | 25 | 150 | 110 |  | 85 | 18 | 3 |  | 4-18 | 50 | 165 | 125 |  | 100 | 20 | 3 |  | 4-18 | 120 | 110 | 472 | 
		
			| 50 | 32 | 165 | 125 |  | 100 | 20 | 3 |  | 4-18 | 65 | 185 | 145 |  | 120 | 20 | 3 |  | 4-18 | 135 | 120 | 532 | 
		
			| 65 | 40 | 185 | 145 |  | 120 | 22 | 3 |  | 8-18 | 80 | 200 | 160 |  | 135 | 20 | 3 |  | 8-18 | 160 | 140 | 556 | 
		
			| 80 | 50 | 200 | 160 |  | 135 | 22 | 3 |  | 8-18 | 100 | 220 | 180 |  | 155 | 22 | 3 |  | 8-18 | 170 | 135 | 561 | 
		
			| 100 | 65 | 230 | 190 |  | 160 | 24 | 3 |  | 8-23 | 125 | 250 | 210 |  | 185 | 22 | 3 |  | 8-18 | 195 | 175 | 667 | 
		
			| 125 | 80 | 270 | 220 |  | 188 | 28 | 3 |  | 8-26 | 150 | 285 | 240 |  | 210 | 24 | 3 |  | 8-23 | 210 | 190 | 857 | 
		
			| 150 | 100 | 300 | 250 |  | 218 | 30 | 3 |  | 8-26 | 175 | 310 | 270 |  | 240 | 26 | 3 |  | 8-23 | 255 | 230 | 915 | 
		
			| 200 | 125 | 360 | 310 |  | 278 | 34 | 3 |  | 12-26 | 250 | 405 | 355 |  | 320 | 30 | 3 |  | 12-26 | 300 | 260 | 1073 | 
		
			| 250 | 150 | 425 | 370 |  | 332 | 36 | 3 |  | 12-30 | 300 | 460 | 410 |  | 375 | 30 | 4 |  | 12-26 | 350 | 320 | 1307 | 
		
			| 300 | 220 | 485 | 430 |  | 390 | 40 | 4 |  | 16-30 | 400 | 580 | 525 |  | 485 | 36 | 4 |  | 16-30 | 370 | 350 | 1233 | 
		
			| 350 | 250 | 555 | 490 |  | 448 | 44 | 4 |  | 16-34 | 500 | 715 | 650 |  | 608 | 44 | 4 |  | 20-34 | 500 | 450 | 1711 | 
		
			| 400 | 280 | 620 | 550 |  | 505 | 48 | 4 |  | 16-36 | 500 | 715 | 650 |  | 608 | 44 | 4 |  | 20-34 | 500 | 450 | 1780 | 
		
			| A48Y-40 A44Y-40 A44Y-40P A44Y-40R | 20 | 15 | 105 | 75 | 51 | 55 | 16 | 2 | 4 | 4-14 | 25 | 115 | 85 |  | 65 | 16 | 2 |  | 4-14 | 110 | 95 | 411 | 
		
			| 25 | 16 | 115 | 85 | 58 | 65 | 16 | 2 | 4 | 4-14 | 32 | 140 | 100 |  | 78 | 18 | 2 |  | 4-18 | 110 | 95 | 411 | 
		
			| 32 | 20 | 140 | 100 | 66 | 78 | 18 | 2 | 4 | 4-18 | 40 | 150 | 110 |  | 85 | 18 | 3 |  | 4-18 | 115 | 100 | 411 | 
		
			| 40 | 25 | 150 | 110 | 76 | 85 | 18 | 3 | 4 | 4-18 | 50 | 165 | 125 |  | 100 | 20 | 3 |  | 4-18 | 120 | 110 | 472 | 
		
			| 50 | 32 | 165 | 125 | 88 | 100 | 20 | 3 | 4 | 4-18 | 65 | 185 | 145 |  | 120 | 20 | 3 |  | 4-18 | 135 | 120 | 532 | 
		
			| 65 | 40 | 185 | 145 | 110 | 120 | 22 | 3 | 4 | 8-18 | 80 | 200 | 160 |  | 135 | 20 | 3 |  | 8-18 | 160 | 140 | 556 | 
		
			| 80 | 50 | 200 | 160 | 121 | 135 | 22 | 3 | 4 | 8-18 | 100 | 220 | 180 |  | 155 | 22 | 3 |  | 8-18 | 170 | 135 | 561 | 
		
			| 100 | 65 | 235 | 190 | 150 | 160 | 24 | 3 | 4.5 | 8-23 | 125 | 250 | 210 |  | 185 | 22 | 3 |  | 8-18 | 195 | 175 | 697 | 
		
			| 125 | 80 | 270 | 220 | 176 | 188 | 28 | 3 | 4.5 | 8-26 | 150 | 285 | 240 |  | 210 | 24 | 3 |  | 8-23 | 210 | 190 | 857 | 
		
			| 150 | 100 | 300 | 250 | 204 | 218 | 30 | 3 | 4.5 | 8-26 | 175 | 310 | 270 |  | 240 | 26 | 3 |  | 8-23 | 255 | 230 | 915 | 
		
			| 200 | 125 | 375 | 320 | 260 | 282 | 38 | 3 | 4.5 | 12-30 | 250 | 405 | 355 |  | 320 | 30 | 3 |  | 12-26 | 300 | 260 | 1073 | 
		
			| 250 | 150 | 450 | 385 | 313 | 345 | 42 | 3 | 4.5 | 12-34 | 300 | 460 | 410 |  | 375 | 30 | 4 |  | 12-26 | 350 | 320 | 1307 | 
		
			| 300 | 220 | 515 | 450 | 364 | 408 | 46 | 4 | 4.5 | 16-34 | 400 | 580 | 525 |  | 485 | 36 | 4 |  | 16-30 | 370 | 350 | 1233 | 
		
			| 350 | 250 | 580 | 510 | 422 | 465 | 52 | 4 | 5 | 16-36 | 500 | 715 | 650 |  | 608 | 44 | 4 |  | 20-34 | 500 | 450 | 1711 | 
		
			| 400 | 280 | 660 | 585 | 474 | 535 | 58 | 4 | 5 | 16-41 | 500 | 715 | 650 |  | 608 | 44 | 4 |  | 20-34 | 500 | 450 | 1711 | 
		
			| A48Y-64 A44Y-64
 A44Y-64P A44Y-64R
 | 20 | 10 | 125 | 90 | 51 | 68 | 22 | 2 | 4 | 4-18 | 25 | 115 | 85 | 58 | 65 | 16 | 2 | 4 | 4-14 | 96 | 85 | 297 | 
		
			| 25 | 16 | 140 | 100 | 58 | 78 | 22 | 2 | 4 | 4-18 | 32 | 140 | 100 | 66 | 78 | 18 | 2 | 4 | 4-18 | 110 | 100 | 310 | 
		
			| 32 | 20 | 155 | 110 | 66 | 82 | 24 | 2 | 4 | 4-23 | 40 | 150 | 110 | 76 | 85 | 18 | 3 | 4 | 4-18 | 130 | 110 | 322 | 
		
			| 40 | 25 | 170 | 125 | 76 | 95 | 24 | 3 | 4 | 4-23 | 50 | 165 | 125 | 88 | 100 | 20 | 3 | 4 | 4-18 | 135 | 120 | 352 | 
		
			| 50 | 32 | 180 | 135 | 88 | 105 | 26 | 3 | 4 | 4-23 | 65 | 185 | 145 | 110 | 120 | 22 | 3 | 4 | 8-18 | 155 | 135 | 425 | 
		
			| 65 | 40 | 205 | 160 | 110 | 130 | 28 | 3 | 4 | 8-23 | 80 | 200 | 160 | 121 | 135 | 22 | 3 | 4 | 8-18 | 175 | 160 | 570 | 
		
			| 80 | 50 | 215 | 170 | 121 | 140 | 30 | 3 | 4 | 8-23 | 100 | 235 | 190 | 150 | 160 | 24 | 3 | 4.5 | 8-23 | 175 | 160 | 560 | 
		
			| 100 | 65 | 250 | 200 | 150 | 168 | 32 | 3 | 4.5 | 8-26 | 125 | 270 | 220 | 176 | 188 | 28 | 3 | 4.5 | 8-25 | 195 | 195 | 690 | 
		
			| 150 | 100 | 345 | 280 | 204 | 240 | 38 | 3 | 4.5 | 8-34 | 200 | 375 | 320 | 260 | 282 | 38 | 3 | 4.5 | 12-30 | 280 | 265 | 935 | 
		
			| A48Y-100 A44Y-100 A44Y-100P A44Y-100R | 20 | 10 | 125 | 90 | 51 | 68 | 22 | 2 | 4 | 4-18 | 25 | 115 | 85 | 58 | 65 | 16 | 3 | 4 | 4-14 | 96 | 85 | 297 | 
		
			| 25 | 16 | 140 | 100 | 58 | 78 | 24 | 2 | 4 | 4-18 | 32 | 140 | 100 | 66 | 78 | 18 | 2 | 4 | 4-18 | 110 | 100 | 310 | 
		
			| 32 | 20 | 155 | 110 | 66 | 82 | 24 | 2 | 4 | 4-23 | 40 | 150 | 110 | 76 | 85 | 18 | 2 | 4 | 4-18 | 130 | 110 | 322 | 
		
			| 40 | 25 | 170 | 125 | 76 | 95 | 26 | 3 | 4 | 4-23 | 50 | 165 | 125 | 88 | 100 | 20 | 3 | 4 | 4-18 | 135 | 120 | 352 | 
		
			| 50 | 32 | 195 | 145 | 88 | 112 | 28 | 3 | 4 | 4-26 | 65 | 185 | 145 | 110 | 120 | 22 | 3 | 4 | 8-18 | 155 | 135 | 425 | 
		
			| 65 | 32 | 220 | 170 | 110 | 138 | 32 | 3 | 4 | 8-26 | 80 | 200 | 160 | 121 | 135 | 22 | 3 | 4 | 8-18 | 175 | 160 | 570 | 
		
			| 80 | 40 | 230 | 180 | 121 | 148 | 34 | 3 | 4 | 8-26 | 100 | 235 | 190 | 150 | 160 | 24 | 3 | 4.5 | 8-23 | 175 | 160 | 560 | 
		
			| 100 | 50 | 265 | 210 | 150 | 172 | 38 | 3 | 4.5 | 8-30 | 125 | 270 | 220 | 176 | 188 | 28 | 3 | 4.5 | 8-25 | 195 | 195 | 690 | 
		
			| 150 | 80 | 355 | 290 | 204 | 250 | 46 | 3 | 4.5 | 12-34 | 200 | 375 | 320 | 260 | 282 | 38 | 3 | 4.5 | 12-30 | 280 | 265 | 935 
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