产品型号:WA42Y
公称通径:DN25~200mm
公称压力:PN16-100
适用温度:-29°C~200°C
适用介质:有毒易燃或腐蚀性气体
	
	
	产品概述
      波纹管平衡式安全阀适用于工作温度≤200℃存在不稳定背压或有毒、腐蚀性介质的设备或管路上,作为超压保护装置。广泛应用于石油、化工、电站等行业。
	
主要外形尺寸
| 
				 型号  | 
			
				 公称通径  | 
			
				 do  | 
			
				 D  | 
			
				 K  | 
			
				 g  | 
			
				 g1  | 
			
				 b  | 
			
				 f  | 
			
				 f1  | 
			
				 Z-ød  | 
			
				 L  | 
			
				 L1  | 
			
				 ≈H  | 
		
| 
				 
					WA42Y-16   | 
			
				 25  | 
			
				 16  | 
			
				 115  | 
			
				 85  | 
			
				 | 
			
				 65  | 
			
				 16  | 
			
				 2  | 
			
				 | 
			
				 4-14  | 
			
				 110  | 
			
				 95  | 
			
				 378  | 
		
| 
				 32  | 
			
				 20  | 
			
				 140  | 
			
				 100  | 
			
				 | 
			
				 78  | 
			
				 18  | 
			
				 2  | 
			
				 | 
			
				 4-18  | 
			
				 115  | 
			
				 100  | 
			
				 378  | 
		|
| 
				 40  | 
			
				 25  | 
			
				 150  | 
			
				 110  | 
			
				 | 
			
				 85  | 
			
				 18  | 
			
				 3  | 
			
				 | 
			
				 4-18  | 
			
				 120  | 
			
				 110  | 
			
				 406  | 
		|
| 
				 50  | 
			
				 32  | 
			
				 165  | 
			
				 125  | 
			
				 | 
			
				 100  | 
			
				 20  | 
			
				 3  | 
			
				 | 
			
				 4-18  | 
			
				 135  | 
			
				 120  | 
			
				 450  | 
		|
| 
				 65  | 
			
				 40  | 
			
				 185  | 
			
				 145  | 
			
				 | 
			
				 120  | 
			
				 20  | 
			
				 3  | 
			
				 | 
			
				 4-18  | 
			
				 160  | 
			
				 140  | 
			
				 520  | 
		|
| 
				 80  | 
			
				 50  | 
			
				 200  | 
			
				 160  | 
			
				 | 
			
				 135  | 
			
				 20  | 
			
				 3  | 
			
				 | 
			
				 8-18  | 
			
				 170  | 
			
				 135  | 
			
				 525  | 
		|
| 
				 100  | 
			
				 65  | 
			
				 220  | 
			
				 180  | 
			
				 | 
			
				 155  | 
			
				 22  | 
			
				 3  | 
			
				 | 
			
				 8-18  | 
			
				 195  | 
			
				 175  | 
			
				 690  | 
		|
| 
				 125  | 
			
				 80  | 
			
				 250  | 
			
				 210  | 
			
				 | 
			
				 185  | 
			
				 22  | 
			
				 3  | 
			
				 | 
			
				 8-18  | 
			
				 210  | 
			
				 190  | 
			
				 857  | 
		|
| 
				 150  | 
			
				 100  | 
			
				 285  | 
			
				 240  | 
			
				 | 
			
				 210  | 
			
				 24  | 
			
				 3  | 
			
				 | 
			
				 8-23  | 
			
				 255  | 
			
				 230  | 
			
				 838  | 
		|
| 
				 200  | 
			
				 125  | 
			
				 340  | 
			
				 295  | 
			
				 | 
			
				 265  | 
			
				 26  | 
			
				 3  | 
			
				 | 
			
				 12-23  | 
			
				 300  | 
			
				 260  | 
			
				 992  | 
		|
| 
				 
					WA42Y-25  | 
			
				 25  | 
			
				 16  | 
			
				 115  | 
			
				 85  | 
			
				 | 
			
				 65  | 
			
				 16  | 
			
				 2  | 
			
				 | 
			
				 4-14  | 
			
				 110  | 
			
				 95  | 
			
				 378  | 
		
| 
				 32  | 
			
				 20  | 
			
				 140  | 
			
				 100  | 
			
				 | 
			
				 78  | 
			
				 18  | 
			
				 2  | 
			
				 | 
			
				 4-18  | 
			
				 115  | 
			
				 100  | 
			
				 378  | 
		|
| 
				 40  | 
			
				 25  | 
			
				 150  | 
			
				 110  | 
			
				 | 
			
				 85  | 
			
				 18  | 
			
				 3  | 
			
				 | 
			
				 4-18  | 
			
				 120  | 
			
				 110  | 
			
				 406  | 
		|
| 
				 50  | 
			
				 32  | 
			
				 165  | 
			
				 125  | 
			
				 | 
			
				 100  | 
			
				 20  | 
			
				 3  | 
			
				 | 
			
				 4-18  | 
			
				 135  | 
			
				 120  | 
			
				 450  | 
		|
| 
				 65  | 
			
				 40  | 
			
				 185  | 
			
				 145  | 
			
				 | 
			
				 120  | 
			
				 22  | 
			
				 3  | 
			
				 | 
			
				 8-18  | 
			
				 160  | 
			
				 140  | 
			
				 520  | 
		|
| 
				 80  | 
			
				 50  | 
			
				 200  | 
			
				 160  | 
			
				 | 
			
				 135  | 
			
				 22  | 
			
				 3  | 
			
				 | 
			
				 8-18  | 
			
				 170  | 
			
				 135  | 
			
				 525  | 
		|
| 
				 100  | 
			
				 65  | 
			
				 230  | 
			
				 190  | 
			
				 | 
			
				 160  | 
			
				 24  | 
			
				 3  | 
			
				 | 
			
				 8-23  | 
			
				 195  | 
			
				 175  | 
			
				 690  | 
		|
| 
				 125  | 
			
				 80  | 
			
				 270  | 
			
				 220  | 
			
				 | 
			
				 188  | 
			
				 28  | 
			
				 3  | 
			
				 | 
			
				 8-26  | 
			
				 210  | 
			
				 190  | 
			
				 780  | 
		|
| 
				 150  | 
			
				 100  | 
			
				 300  | 
			
				 250  | 
			
				 | 
			
				 218  | 
			
				 30  | 
			
				 3  | 
			
				 | 
			
				 8-26  | 
			
				 255  | 
			
				 230  | 
			
				 838  | 
		|
| 
				 200  | 
			
				 125  | 
			
				 360  | 
			
				 310  | 
			
				 | 
			
				 278  | 
			
				 34  | 
			
				 3  | 
			
				 | 
			
				 12-26  | 
			
				 300  | 
			
				 260  | 
			
				 992  | 
		|
| 
				 
					WA42Y-40  | 
			
				 25  | 
			
				 16  | 
			
				 115  | 
			
				 85  | 
			
				 58  | 
			
				 65  | 
			
				 16  | 
			
				 2  | 
			
				 4  | 
			
				 4-14  | 
			
				 110  | 
			
				 95  | 
			
				 378  | 
		
| 
				 32  | 
			
				 20  | 
			
				 140  | 
			
				 100  | 
			
				 66  | 
			
				 78  | 
			
				 18  | 
			
				 2  | 
			
				 4  | 
			
				 4-18  | 
			
				 115  | 
			
				 100  | 
			
				 378  | 
		|
| 
				 40  | 
			
				 25  | 
			
				 150  | 
			
				 110  | 
			
				 76  | 
			
				 85  | 
			
				 18  | 
			
				 3  | 
			
				 4  | 
			
				 4-18  | 
			
				 120  | 
			
				 110  | 
			
				 406  | 
		|
| 
				 50  | 
			
				 32  | 
			
				 165  | 
			
				 125  | 
			
				 88  | 
			
				 100  | 
			
				 20  | 
			
				 3  | 
			
				 4  | 
			
				 4-18  | 
			
				 135  | 
			
				 120  | 
			
				 450  | 
		|
| 
				 65  | 
			
				 40  | 
			
				 185  | 
			
				 145  | 
			
				 110  | 
			
				 120  | 
			
				 22  | 
			
				 3  | 
			
				 4  | 
			
				 8-18  | 
			
				 160  | 
			
				 140  | 
			
				 520  | 
		|
| 
				 80  | 
			
				 60  | 
			
				 200  | 
			
				 160  | 
			
				 121  | 
			
				 135  | 
			
				 24  | 
			
				 3  | 
			
				 4  | 
			
				 8-18  | 
			
				 170  | 
			
				 135  | 
			
				 525  | 
		|
| 
				 100  | 
			
				 65  | 
			
				 235  | 
			
				 190  | 
			
				 150  | 
			
				 160  | 
			
				 24  | 
			
				 3  | 
			
				 4.5  | 
			
				 8-23  | 
			
				 195  | 
			
				 175  | 
			
				 690  | 
		|
| 
				 125  | 
			
				 80  | 
			
				 270  | 
			
				 220  | 
			
				 188  | 
			
				 176  | 
			
				 28  | 
			
				 3  | 
			
				 4.5  | 
			
				 8-26  | 
			
				 210  | 
			
				 190  | 
			
				 857  | 
		|
| 
				 150  | 
			
				 100  | 
			
				 300  | 
			
				 250  | 
			
				 204  | 
			
				 218  | 
			
				 30  | 
			
				 3  | 
			
				 4.5  | 
			
				 8-26  | 
			
				 255  | 
			
				 230  | 
			
				 838  | 
		|
| 
				 200  | 
			
				 125  | 
			
				 375  | 
			
				 320  | 
			
				 260  | 
			
				 282  | 
			
				 38  | 
			
				 3  | 
			
				 4.5  | 
			
				 12-30  | 
			
				 300  | 
			
				 260  | 
			
				 992  |