

| 
				 
					产品名称 
			 | 
			
				 
					D373H、D673H、D973H对夹式硬密封蝶阀 
			 | 
		
| 
				 
					产品型号 
			 | 
			
				 
					D373H、D673H、D973H 
			 | 
		
| 
				 
					公称通径 
			 | 
			
				 
					50~1200 
			 | 
		
| 
				 
					压力范围 
			 | 
			
				 
					1.6MPa-4.0MPa 
			 | 
		
| 
				 
					阀体材质 
			 | 
			
				 
					铸铁、铸钢、不锈钢 
			 | 
		
| 
				 公称通径DN(mm)  | 
			
				 50-1200  | 
		||||||
| 
				 公称压力PN(MPa)  | 
			
				 1.0  | 
			
				 1.6  | 
			
				 2.5  | 
		||||
| 
				 
					公称压力  | 
			
				 强度试验  | 
			
				 1.5  | 
			
				 2.4  | 
			
				 3.75  | 
		|||
| 
				 密封试验  | 
			
				 1.1  | 
			
				 1.76  | 
			
				 2.75  | 
		||||
| 
				 材料材料代号  | 
			
				 C  | 
			
				 R  | 
		|||||
| 
				 主要零件  | 
			
				 阀体  | 
			
				 WCB  | 
			
				 ZG1Cr18Ni9Ti  | 
			
				 ZG0Cr18Ni12Mo2Ti  | 
		|||
| 
				 蝶板  | 
			
				 WCB  | 
			
				 ZG1Cr18Ni9Ti  | 
			
				 ZG0Cr18Ni12Mo2Ti  | 
		||||
| 
				 阀杆  | 
			
				 2Cr13  | 
			
				 1Cr18Ni9Ti  | 
			
				 0Cr18Ni12Mo2Ti  | 
		||||
| 
				 密封圈  | 
			
				 不锈钢  | 
		||||||
| 
				 填料  | 
			
				 聚四氟乙烯 柔性石墨  | 
		||||||
| 
				 适用工况  | 
			
				 适用介质  | 
			
				 水、蒸汽、油品  | 
			
				 硝酸类  | 
			
				 醋酸类  | 
		|||
| 
				 适用温度  | 
			
				 -40℃~200℃  | 
		||||||
| 
				 执行器  | 
			
				 型号  | 
			
				 GT或AW系列  | 
		|||||
| 
				 气源压力  | 
			
				 0.3-0.7MPa  | 
		||||||
| 
				 执行标准  | 
			
				 设计制造  | 
			
				 结构长度  | 
			
				 法兰尺寸  | 
			
				 压力温度  | 
			
				 试验检验  | 
		||
| 
				 GBT/12238  | 
			
				 GB12221  | 
			
				 GB9113  | 
			
				 GB9131  | 
			
				 GB13927  | 
		|||
| 
				 设计依据  | 
			
				 GB标准  | 
			
				 ANSI标准  | 
		|
| 
				 设计标准  | 
			
				 GB/12237  | 
			
				 ANSIB16.34  | 
		|
| 
				 结构长度  | 
			
				 对夹连接  | 
			
				 GB/12221  | 
			
				 ANSIB16.10  | 
		
| 
				 连接法兰尺寸  | 
			
				 GB/9113、JB/T79  | 
			
				 ANSIB16.5  | 
		|
| 
				 试验和检验  | 
			
				 JB/T9002  | 
			
				 API598  | 
		|
尺寸表:
| 
					 
						公称通径  | 
				
					 尺寸(mm)  | 
				
					 
						执行器型号  | 
			|||||||
| 
					 L  | 
				
					 H  | 
				
					 D1(1.0)  | 
				
					 D1(1.6)  | 
				
					 D1(2.5)  | 
				
					 n-d(1.0)  | 
				
					 n-d(1.6)  | 
				
					 n-d(2.5)  | 
			||
| 
					 50  | 
				
					 43  | 
				
					 112  | 
				
					 125  | 
				
					 125  | 
				
					 125  | 
				
					 4-14  | 
				
					 4-14  | 
				
					 4-18  | 
				
					 GTD-65  | 
			
| 
					 65  | 
				
					 46  | 
				
					 115  | 
				
					 145  | 
				
					 145  | 
				
					 145  | 
				
					 4-14  | 
				
					 4-14  | 
				
					 8-18  | 
				
					 GTD-80  | 
			
| 
					 80  | 
				
					 49  | 
				
					 120  | 
				
					 160  | 
				
					 160  | 
				
					 160  | 
				
					 4-18  | 
				
					 8-18  | 
				
					 8-18  | 
				
					 GTD-80  | 
			
| 
					 100  | 
				
					 56  | 
				
					 138  | 
				
					 180  | 
				
					 180  | 
				
					 190  | 
				
					 4-18  | 
				
					 8-18  | 
				
					 8-22  | 
				
					 GTD-100  | 
			
| 
					 125  | 
				
					 64  | 
				
					 164  | 
				
					 210  | 
				
					 210  | 
				
					 220  | 
				
					 8-18  | 
				
					 8-18  | 
				
					 8-26  | 
				
					 GTD-115  | 
			
| 
					 150  | 
				
					 70  | 
				
					 175  | 
				
					 240  | 
				
					 240  | 
				
					 250  | 
				
					 8-18  | 
				
					 8-22  | 
				
					 8-26  | 
				
					 GTD-125  | 
			
| 
					 200  | 
				
					 71  | 
				
					 208  | 
				
					 295  | 
				
					 295  | 
				
					 310  | 
				
					 8-18  | 
				
					 12-22  | 
				
					 12-26  | 
				
					 GTD-160或AW13  | 
			
| 
					 250  | 
				
					 76  | 
				
					 243  | 
				
					 350  | 
				
					 355  | 
				
					 370  | 
				
					 12-18  | 
				
					 12-26  | 
				
					 12-30  | 
				
					 GTD-190或AW13  | 
			
| 
					 300  | 
				
					 83  | 
				
					 283  | 
				
					 400  | 
				
					 410  | 
				
					 430  | 
				
					 12-22  | 
				
					 12-26  | 
				
					 16-30  | 
				
					 AW13  | 
			
| 
					 350  | 
				
					 92  | 
				
					 310  | 
				
					 460  | 
				
					 470  | 
				
					 490  | 
				
					 12-22  | 
				
					 16-26  | 
				
					 16-33  | 
				
					 AW17  | 
			
| 
					 400  | 
				
					 102  | 
				
					 340  | 
				
					 515  | 
				
					 525  | 
				
					 550  | 
				
					 16-22  | 
				
					 12-30  | 
				
					 16-36  | 
				
					 AW17  | 
			
| 
					 450  | 
				
					 114  | 
				
					 380  | 
				
					 565  | 
				
					 585  | 
				
					 600  | 
				
					 16-22  | 
				
					 20-30  | 
				
					 20-36  | 
				
					 AW20  | 
			
| 
					 500  | 
				
					 127  | 
				
					 410  | 
				
					 620  | 
				
					 650  | 
				
					 660  | 
				
					 20-22  | 
				
					 20-33  | 
				
					 20-36  | 
				
					 AW20  | 
			
| 
					 600  | 
				
					 154  | 
				
					 470  | 
				
					 725  | 
				
					 770  | 
				
					 770  | 
				
					 20-26  | 
				
					 20-36  | 
				
					 20-39  | 
				
					 AW28  | 
			
| 
					 700  | 
				
					 165  | 
				
					 550  | 
				
					 840  | 
				
					 840  | 
				
					 875  | 
				
					 24-26  | 
				
					 24-36  | 
				
					 24-42  | 
				
					 AW28  | 
			
| 
					 800  | 
				
					 190  | 
				
					 640  | 
				
					 950  | 
				
					 950  | 
				
					 990  | 
				
					 24-30  | 
				
					 24-39  | 
				
					 24-48  | 
				
					 AW35  | 
			
| 
					 900  | 
				
					 203  | 
				
					 710  | 
				
					 1050  | 
				
					 1050  | 
				
					 1090  | 
				
					 24-30  | 
				
					 28-39  | 
				
					 28-48  | 
				
					 AW35  | 
			
| 
					 1000  | 
				
					 216  | 
				
					 770  | 
				
					 1160  | 
				
					 1170  | 
				
					 1210  | 
				
					 28-30  | 
				
					 28-42  | 
				
					 28-56  | 
				
					 AW40  | 
			
| 
					 1200  | 
				
					 254  | 
				
					 890  | 
				
					 1380  | 
				
					 1390  | 
				
					 1420  | 
				
					 32-33  | 
				
					 32-48  | 
				
					 32-56  | 
				
					 AW40  | 
			
D73H/D373H/D673H/D973H-(6、10)C、P、R、V系列对夹式金属硬密封蝶阀:
| 
				 
					公称  | 
			
				 外形尺寸  | 
			
				 连接尺寸  | 
		|||||||
| 
				 L  | 
			
				 H  | 
			
				 D73H/D373H/D673H/D973H  | 
			
				 PN0.6MPa  | 
			
				 PN1.0MPa  | 
		|||||
| 
				 H1  | 
			
				 A1  | 
			
				 B1  | 
			
				 D1  | 
			
				 Z-d  | 
			
				 D1  | 
			
				 Z-d  | 
		|||
| 
				 50  | 
			
				 43  | 
			
				 112  | 
			
				 350  | 
			
				 180  | 
			
				 200  | 
			
				 110  | 
			
				 4-14  | 
			
				 125  | 
			
				 4-18  | 
		
| 
				 65  | 
			
				 46  | 
			
				 115  | 
			
				 370  | 
			
				 180  | 
			
				 200  | 
			
				 130  | 
			
				 4-14  | 
			
				 145  | 
			
				 4-18  | 
		
| 
				 80  | 
			
				 64  | 
			
				 120  | 
			
				 380  | 
			
				 180  | 
			
				 200  | 
			
				 150  | 
			
				 4-18  | 
			
				 160  | 
			
				 8-18  | 
		
| 
				 100  | 
			
				 64  | 
			
				 138  | 
			
				 420  | 
			
				 180  | 
			
				 200  | 
			
				 170  | 
			
				 8-18  | 
			
				 180  | 
			
				 8-18  | 
		
| 
				 125  | 
			
				 70  | 
			
				 164  | 
			
				 460  | 
			
				 180  | 
			
				 200  | 
			
				 200  | 
			
				 8-18  | 
			
				 210  | 
			
				 8-18  | 
		
| 
				 150  | 
			
				 76  | 
			
				 175  | 
			
				 555  | 
			
				 270  | 
			
				 280  | 
			
				 225  | 
			
				 8-18  | 
			
				 240  | 
			
				 8-22  | 
		
| 
				 200  | 
			
				 89  | 
			
				 208  | 
			
				 605  | 
			
				 270  | 
			
				 280  | 
			
				 280  | 
			
				 12-18  | 
			
				 295  | 
			
				 8-22  | 
		
| 
				 250  | 
			
				 114  | 
			
				 243  | 
			
				 680  | 
			
				 270  | 
			
				 280  | 
			
				 335  | 
			
				 12-22  | 
			
				 350  | 
			
				 12-22  | 
		
| 
				 300  | 
			
				 114  | 
			
				 283  | 
			
				 800  | 
			
				 380  | 
			
				 420  | 
			
				 395  | 
			
				 12-22  | 
			
				 400  | 
			
				 12-22  | 
		
| 
				 350  | 
			
				 127  | 
			
				 310  | 
			
				 835  | 
			
				 380  | 
			
				 420  | 
			
				 445  | 
			
				 16-22  | 
			
				 460  | 
			
				 16-22  | 
		
| 
				 400  | 
			
				 140  | 
			
				 340  | 
			
				 915  | 
			
				 450  | 
			
				 470  | 
			
				 495  | 
			
				 16-22  | 
			
				 515  | 
			
				 16-26  | 
		
| 
				 450  | 
			
				 152  | 
			
				 380  | 
			
				 960  | 
			
				 480  | 
			
				 490  | 
			
				 550  | 
			
				 16-22  | 
			
				 565  | 
			
				 20-26  | 
		
| 
				 500  | 
			
				 152  | 
			
				 410  | 
			
				 1020  | 
			
				 480  | 
			
				 490  | 
			
				 600  | 
			
				 20-22  | 
			
				 620  | 
			
				 20-26  | 
		
| 
				 600  | 
			
				 178  | 
			
				 470  | 
			
				 1225  | 
			
				 480  | 
			
				 490  | 
			
				 705  | 
			
				 20-26  | 
			
				 725  | 
			
				 20-30  | 
		
| 
				 700  | 
			
				 229  | 
			
				 550  | 
			
				 1355  | 
			
				 640  | 
			
				 660  | 
			
				 810  | 
			
				 24-26  | 
			
				 840  | 
			
				 24-30  | 
		
| 
				 800  | 
			
				 241  | 
			
				 640  | 
			
				 1470  | 
			
				 640  | 
			
				 660  | 
			
				 902  | 
			
				 24-30  | 
			
				 950  | 
			
				 24-33  | 
		
| 
				 900  | 
			
				 241  | 
			
				 710  | 
			
				 1545  | 
			
				 750  | 
			
				 860  | 
			
				 1020  | 
			
				 24-30  | 
			
				 1050  | 
			
				 28-33  | 
		
| 
				 1000  | 
			
				 300  | 
			
				 770  | 
			
				 1795  | 
			
				 850  | 
			
				 900  | 
			
				 1120  | 
			
				 28-30  | 
			
				 1160  | 
			
				 28-36  | 
		
| 
				 1200  | 
			
				 360  | 
			
				 890  | 
			
				 1965  | 
			
				 850  | 
			
				 900  | 
			
				 1340  | 
			
				 32-33  | 
			
				 1380  | 
			
				 32-39  | 
		
D73H/D373H/D673H/D973H-(16、25)C、P、R、V系列对夹式金属硬密封蝶阀:
| 
				 
					公称  | 
			
				 外形尺寸  | 
			
				 连接尺寸  | 
		|||||||
| 
				 L  | 
			
				 H  | 
			
				 D73H/D373H/D673H/D973H  | 
			
				 PN1.6MPa  | 
			
				 PN2.5MPa  | 
		|||||
| 
				 H1  | 
			
				 A1  | 
			
				 B1  | 
			
				 D1  | 
			
				 Z-d  | 
			
				 D1  | 
			
				 Z-d  | 
		|||
| 
				 50  | 
			
				 43  | 
			
				 112  | 
			
				 350  | 
			
				 180  | 
			
				 200  | 
			
				 125  | 
			
				 4-18  | 
			
				 125  | 
			
				 4-18  | 
		
| 
				 65  | 
			
				 46  | 
			
				 115  | 
			
				 370  | 
			
				 180  | 
			
				 200  | 
			
				 145  | 
			
				 4-18  | 
			
				 145  | 
			
				 8-18  | 
		
| 
				 80  | 
			
				 49  | 
			
				 120  | 
			
				 380  | 
			
				 180  | 
			
				 200  | 
			
				 160  | 
			
				 8-18  | 
			
				 160  | 
			
				 8-18  | 
		
| 
				 100  | 
			
				 56  | 
			
				 138  | 
			
				 420  | 
			
				 180  | 
			
				 200  | 
			
				 180  | 
			
				 8-18  | 
			
				 190  | 
			
				 8-22  | 
		
| 
				 125  | 
			
				 64  | 
			
				 164  | 
			
				 460  | 
			
				 180  | 
			
				 200  | 
			
				 210  | 
			
				 8-18  | 
			
				 220  | 
			
				 8-26  | 
		
| 
				 150  | 
			
				 70  | 
			
				 175  | 
			
				 555  | 
			
				 270  | 
			
				 280  | 
			
				 240  | 
			
				 8-22  | 
			
				 250  | 
			
				 8-26  | 
		
| 
				 200  | 
			
				 71  | 
			
				 208  | 
			
				 605  | 
			
				 270  | 
			
				 280  | 
			
				 295  | 
			
				 12-22  | 
			
				 310  | 
			
				 12-26  | 
		
| 
				 250  | 
			
				 76  | 
			
				 243  | 
			
				 680  | 
			
				 270  | 
			
				 280  | 
			
				 335  | 
			
				 12-26  | 
			
				 370  | 
			
				 12-30  | 
		
| 
				 300  | 
			
				 83  | 
			
				 283  | 
			
				 825  | 
			
				 380  | 
			
				 420  | 
			
				 410  | 
			
				 12-26  | 
			
				 430  | 
			
				 16-30  | 
		
| 
				 350  | 
			
				 92  | 
			
				 310  | 
			
				 900  | 
			
				 380  | 
			
				 420  | 
			
				 470  | 
			
				 16-26  | 
			
				 490  | 
			
				 16-33  | 
		
| 
				 400  | 
			
				 102  | 
			
				 340  | 
			
				 980  | 
			
				 450  | 
			
				 470  | 
			
				 525  | 
			
				 16-30  | 
			
				 550  | 
			
				 16-36  | 
		
| 
				 450  | 
			
				 114  | 
			
				 380  | 
			
				 1030  | 
			
				 480  | 
			
				 490  | 
			
				 585  | 
			
				 20-30  | 
			
				 600  | 
			
				 20-36  | 
		
| 
				 500  | 
			
				 127  | 
			
				 410  | 
			
				 1105  | 
			
				 480  | 
			
				 490  | 
			
				 650  | 
			
				 20-33  | 
			
				 660  | 
			
				 20-36  | 
		
| 
				 600  | 
			
				 154  | 
			
				 470  | 
			
				 1310  | 
			
				 480  | 
			
				 490  | 
			
				 770  | 
			
				 20-36  | 
			
				 770  | 
			
				 20-39  | 
		
| 
				 700  | 
			
				 165  | 
			
				 550  | 
			
				 1435  | 
			
				 640  | 
			
				 660  | 
			
				 840  | 
			
				 24-36  | 
			
				 875  | 
			
				 24-42  | 
		
| 
				 800  | 
			
				 190  | 
			
				 640  | 
			
				 1605  | 
			
				 640  | 
			
				 660  | 
			
				 950  | 
			
				 24-39  | 
			
				 990  | 
			
				 24-48  | 
		
| 
				 900  | 
			
				 203  | 
			
				 710  | 
			
				 1745  | 
			
				 750  | 
			
				 860  | 
			
				 1050  | 
			
				 28-39  | 
			
				 1090  | 
			
				 28-48  | 
		
| 
				 1000  | 
			
				 216  | 
			
				 770  | 
			
				 1885  | 
			
				 850  | 
			
				 900  | 
			
				 1170  | 
			
				 28-42  | 
			
				 1210  | 
			
				 28-56  | 
		
| 
				 1200  | 
			
				 254  | 
			
				 890  | 
			
				 2105  | 
			
				 850  | 
			
				 900  | 
			
				 1390  | 
			
				 32-48  | 
			
				 1420  | 
			
				 32-56  | 
		
D73H/D373H/D673H/D973H-(40)C、P、R、V系列对夹式金属硬密封蝶阀:
| 
				 
					公称  | 
			
				 外形尺寸  | 
			
				 连接尺寸  | 
		|||||
| 
				 L  | 
			
				 H  | 
			
				 D73H/D373H/D673H/D973H  | 
			
				 PN4.OMPa  | 
		||||
| 
				 H1  | 
			
				 A1  | 
			
				 B1  | 
			
				 D1  | 
			
				 Z-d  | 
		|||
| 
				 50  | 
			
				 43  | 
			
				 112  | 
			
				 350  | 
			
				 180  | 
			
				 200  | 
			
				 125  | 
			
				 4-18  | 
		
| 
				 65  | 
			
				 46  | 
			
				 115  | 
			
				 370  | 
			
				 180  | 
			
				 200  | 
			
				 145  | 
			
				 8-18  | 
		
| 
				 80  | 
			
				 49  | 
			
				 120  | 
			
				 380  | 
			
				 180  | 
			
				 200  | 
			
				 160  | 
			
				 8-18  | 
		
| 
				 100  | 
			
				 56  | 
			
				 138  | 
			
				 420  | 
			
				 180  | 
			
				 200  | 
			
				 190  | 
			
				 8-22  | 
		
| 
				 125  | 
			
				 64  | 
			
				 164  | 
			
				 460  | 
			
				 180  | 
			
				 200  | 
			
				 220  | 
			
				 8-26  | 
		
| 
				 150  | 
			
				 70  | 
			
				 175  | 
			
				 555  | 
			
				 270  | 
			
				 280  | 
			
				 250  | 
			
				 8-26  | 
		
| 
				 200  | 
			
				 71  | 
			
				 208  | 
			
				 605  | 
			
				 270  | 
			
				 280  | 
			
				 320  | 
			
				 12-30  | 
		
| 
				 250  | 
			
				 76  | 
			
				 243  | 
			
				 680  | 
			
				 270  | 
			
				 280  | 
			
				 385  | 
			
				 12-33  | 
		
| 
				 300  | 
			
				 83  | 
			
				 283  | 
			
				 825  | 
			
				 380  | 
			
				 420  | 
			
				 450  | 
			
				 16-33  | 
		
| 
				 350  | 
			
				 92  | 
			
				 310  | 
			
				 900  | 
			
				 380  | 
			
				 420  | 
			
				 510  | 
			
				 16-36  | 
		
| 
				 400  | 
			
				 102  | 
			
				 340  | 
			
				 980  | 
			
				 450  | 
			
				 470  | 
			
				 585  | 
			
				 16-39  | 
		
| 
				 450  | 
			
				 114  | 
			
				 380  | 
			
				 1030  | 
			
				 480  | 
			
				 490  | 
			
				 610  | 
			
				 20-39  | 
		
| 
				 500  | 
			
				 127  | 
			
				 410  | 
			
				 1105  | 
			
				 480  | 
			
				 490  | 
			
				 670  | 
			
				 20-42  | 
		
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