一、波纹管平衡式安全阀 概述
	WA42Y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。连接法兰标准≤4MPa采用JB/T6……94系列1。>4MPa采用JB/T……94系列2标准。
	二、波纹管平衡式安全阀 系列型号
| 
					WA42Y-16C | 
					WA42Y-16P | 
					WA42Y-16R | 
| 
					WA42Y-25 | 
					WA42Y-25P | 
					WA42Y-25R | 
| 
					WA42Y-40 | 
					WA42Y-40P | 
					WA42Y-40R | 
| 
					WA42Y-64 | 
					WA42Y-64P | 
					WA42Y-64R | 
| 
					WA42Y-100 | 
					WA42Y-100P | 
					WA42Y-100R | 
	三、波纹管平衡式安全阀 主要零部件材料
| 
					NO. | 
					零件名称 | 
					WA42Y-C型材料 | 
					WA42Y-P型材料 | 
					WA42Y-R型材料 | 
| 
					1 | 
					阀体 | 
					WCB | 
					ZG1Cr18Ni8Ti,304 | 
					CF8M | 
| 
					2 | 
					阀座 | 
					2Cr13 | 
					1Cr18Ni8Ti | 
					316 | 
| 
					3 | 
					调节圈 | 
					2Cr13 | 
					1Cr18Ni8Ti | 
					0Cr18Ni12Mo2Ti | 
| 
					4 | 
					阀瓣 | 
					2Cr13 | 
					1Cr18Ni8Ti | 
					316 | 
| 
					5 | 
					反冲盘 | 
					2Cr13 | 
					1Cr18Ni8Ti | 
					316 | 
| 
					6 | 
					波纹管 | 
					304 | 
					304 | 
					316 | 
| 
					7 | 
					导向套 | 
					2Cr13 | 
					1Cr18Ni8Ti | 
					0Cr18Ni12Mo2Ti | 
| 
					8 | 
					阀盖 | 
					ZG230-450 | 
					ZG230-450 | 
					ZG230-450 | 
| 
					9 | 
					弹簧 | 
					50CrVA | 
					50CrVA包覆氟塑料 | 
					50CrVA包覆氟塑料 | 
	四、波纹管平衡式安全阀 外形尺寸和连接尺寸
| 
					型号 | 
					公称通径 | 
					do | 
					D | 
					K | 
					g | 
					g1 | 
					b | 
					f | 
					f1 | 
					Z-¢d | 
					DN' | 
					D1 | 
					K1 | 
					g3 | 
					g2 | 
					b1 | 
					f' | 
					f1' | 
					Z1-¢d1 | 
					L | 
					L1 | 
					≈H | 
| 
					WA42Y-16  | 
					25 | 
					16 | 
					115 | 
					85 | 
					65 | 
					16 | 
					2 | 
					4-14 | 
					32 | 
					140 | 
					100 | 
					78 | 
					18 | 
					2 | 
					4-18 | 
					110 | 
					95 | 
					378 | ||||
| 
					32 | 
					20 | 
					140 | 
					100 | 
					78 | 
					18 | 
					2 | 
					4-18 | 
					40 | 
					150 | 
					110 | 
					85 | 
					18 | 
					3 | 
					4-18 | 
					115 | 
					100 | 
					378 | |||||
| 
					40 | 
					25 | 
					150 | 
					110 | 
					85 | 
					18 | 
					3 | 
					4-18 | 
					50 | 
					165 | 
					125 | 
					100 | 
					18 | 
					3 | 
					4-18 | 
					120 | 
					110 | 
					406 | |||||
| 
					50 | 
					32 | 
					165 | 
					125 | 
					100 | 
					20 | 
					3 | 
					4-18 | 
					65 | 
					185 | 
					145 | 
					120 | 
					20 | 
					3 | 
					4-18 | 
					135 | 
					120 | 
					450 | |||||
| 
					65 | 
					40 | 
					185 | 
					145 | 
					120 | 
					20 | 
					3 | 
					4-18 | 
					80 | 
					200 | 
					160 | 
					135 | 
					20 | 
					3 | 
					8-18 | 
					160 | 
					140 | 
					520 | |||||
| 
					80 | 
					50 | 
					200 | 
					160 | 
					135 | 
					20 | 
					3 | 
					8-18 | 
					100 | 
					220 | 
					180 | 
					155 | 
					22 | 
					3 | 
					8-18 | 
					170 | 
					135 | 
					525 | |||||
| 
					100 | 
					65 | 
					220 | 
					180 | 
					155 | 
					22 | 
					3 | 
					8-18 | 
					125 | 
					250 | 
					210 | 
					185 | 
					22 | 
					3 | 
					8-18 | 
					195 | 
					175 | 
					690 | |||||
| 
					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 | 
					838 | |||||
| 
					200 | 
					125 | 
					340 | 
					295 | 
					265 | 
					26 | 
					3 | 
					12-23 | 
					250 | 
					405 | 
					355 | 
					320 | 
					30 | 
					3 | 
					12-26 | 
					300 | 
					260 | 
					992 | |||||
| 
					WA42Y-25 | 
					25 | 
					16 | 
					115 | 
					85 | 
					65 | 
					16 | 
					2 | 
					4-14 | 
					32 | 
					140 | 
					100 | 
					78 | 
					18 | 
					2 | 
					4-18 | 
					110 | 
					95 | 
					378 | ||||
| 
					32 | 
					20 | 
					140 | 
					100 | 
					78 | 
					18 | 
					2 | 
					4-18 | 
					40 | 
					150 | 
					110 | 
					85 | 
					18 | 
					3 | 
					4-18 | 
					115 | 
					100 | 
					378 | |||||
| 
					40 | 
					25 | 
					150 | 
					110 | 
					85 | 
					18 | 
					3 | 
					4-18 | 
					50 | 
					165 | 
					125 | 
					100 | 
					20 | 
					3 | 
					4-18 | 
					120 | 
					110 | 
					406 | |||||
| 
					50 | 
					32 | 
					165 | 
					125 | 
					100 | 
					20 | 
					3 | 
					4-18 | 
					65 | 
					185 | 
					145 | 
					120 | 
					20 | 
					3 | 
					4-18 | 
					135 | 
					120 | 
					450 | |||||
| 
					65 | 
					40 | 
					185 | 
					145 | 
					120 | 
					22 | 
					3 | 
					8-18 | 
					80 | 
					200 | 
					160 | 
					135 | 
					20 | 
					3 | 
					8-18 | 
					160 | 
					140 | 
					520 | |||||
| 
					80 | 
					50 | 
					200 | 
					160 | 
					135 | 
					22 | 
					3 | 
					8-18 | 
					100 | 
					220 | 
					180 | 
					155 | 
					22 | 
					3 | 
					8-18 | 
					170 | 
					135 | 
					525 | |||||
| 
					100 | 
					65 | 
					230 | 
					190 | 
					160 | 
					24 | 
					3 | 
					8-23 | 
					125 | 
					250 | 
					210 | 
					185 | 
					22 | 
					3 | 
					8-18 | 
					195 | 
					175 | 
					690 | |||||
| 
					125 | 
					80 | 
					270 | 
					220 | 
					188 | 
					28 | 
					3 | 
					8-26 | 
					150 | 
					285 | 
					240 | 
					210 | 
					24 | 
					3 | 
					8-23 | 
					210 | 
					190 | 
					780 | |||||
| 
					150 | 
					100 | 
					300 | 
					250 | 
					218 | 
					30 | 
					3 | 
					8-26 | 
					175 | 
					310 | 
					270 | 
					240 | 
					26 | 
					3 | 
					8-23 | 
					255 | 
					230 | 
					838 | |||||
| 
					200 | 
					125 | 
					360 | 
					310 | 
					278 | 
					34 | 
					3 | 
					12-26 | 
					250 | 
					405 | 
					355 | 
					320 | 
					30 | 
					3 | 
					12-26 | 
					300 | 
					260 | 
					992 | |||||
| 
					WA42Y-40 | 
					25 | 
					16 | 
					115 | 
					85 | 
					58 | 
					65 | 
					16 | 
					2 | 
					4 | 
					4-14 | 
					32 | 
					140 | 
					100 | 
					78 | 
					18 | 
					2 | 
					4-18 | 
					110 | 
					95 | 
					378 | ||
| 
					32 | 
					20 | 
					140 | 
					100 | 
					66 | 
					78 | 
					18 | 
					2 | 
					4 | 
					4-18 | 
					40 | 
					150 | 
					110 | 
					85 | 
					18 | 
					3 | 
					4-18 | 
					115 | 
					100 | 
					378 | |||
| 
					40 | 
					25 | 
					150 | 
					110 | 
					76 | 
					85 | 
					18 | 
					3 | 
					4 | 
					4-18 | 
					50 | 
					165 | 
					125 | 
					100 | 
					20 | 
					3 | 
					4-18 | 
					120 | 
					110 | 
					406 | |||
| 
					50 | 
					32 | 
					165 | 
					125 | 
					88 | 
					100 | 
					20 | 
					3 | 
					4 | 
					4-18 | 
					65 | 
					185 | 
					145 | 
					120 | 
					20 | 
					3 | 
					4-18 | 
					135 | 
					120 | 
					450 | |||
| 
					65 | 
					40 | 
					185 | 
					145 | 
					110 | 
					120 | 
					22 | 
					3 | 
					4 | 
					8-18 | 
					80 | 
					200 | 
					160 | 
					135 | 
					20 | 
					3 | 
					8-18 | 
					160 | 
					140 | 
					520 | |||
| 
					80 | 
					60 | 
					200 | 
					160 | 
					121 | 
					135 | 
					24 | 
					3 | 
					4 | 
					8-18 | 
					100 | 
					220 | 
					180 | 
					155 | 
					22 | 
					3 | 
					8-18 | 
					170 | 
					135 | 
					525 | |||
| 
					100 | 
					65 | 
					235 | 
					190 | 
					150 | 
					160 | 
					24 | 
					3 | 
					4.5 | 
					8-23 | 
					125 | 
					250 | 
					210 | 
					185 | 
					22 | 
					3 | 
					8-18 | 
					195 | 
					175 | 
					690 | |||
| 
					125 | 
					80 | 
					270 | 
					220 | 
					188 | 
					176 | 
					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 | 
					838 | |||
| 
					200 | 
					125 | 
					375 | 
					320 | 
					260 | 
					282 | 
					38 | 
					3 | 
					4.5 | 
					12-30 | 
					250 | 
					405 | 
					355 | 
					320 | 
					30 | 
					3 | 
					12-26 | 
					300 | 
					260 | 
					992 | |||
| 
					WA42Y-64 | 
					25 | 
					16 | 
					140 | 
					100 | 
					58 | 
					78 | 
					22 | 
					2 | 
					4 | 
					4-18 | 
					32 | 
					140 | 
					100 | 
					66 | 
					78 | 
					18 | 
					2 | 
					4 | 
					4-18 | 
					110 | 
					100 | 
					277 | 
| 
					32 | 
					20 | 
					155 | 
					110 | 
					66 | 
					82 | 
					24 | 
					2 | 
					4 | 
					4-23 | 
					40 | 
					150 | 
					110 | 
					76 | 
					85 | 
					18 | 
					3 | 
					4 | 
					4-18 | 
					130 | 
					110 | 
					289 | |
| 
					40 | 
					25 | 
					170 | 
					125 | 
					76 | 
					95 | 
					24 | 
					3 | 
					4 | 
					4-23 | 
					50 | 
					165 | 
					125 | 
					88 | 
					100 | 
					20 | 
					3 | 
					4 | 
					4-18 | 
					130 | 
					120 | 
					319 | |
| 
					50 | 
					32 | 
					180 | 
					135 | 
					88 | 
					105 | 
					26 | 
					3 | 
					4 | 
					4-23 | 
					65 | 
					185 | 
					145 | 
					110 | 
					120 | 
					22 | 
					3 | 
					4 | 
					8-18 | 
					135 | 
					130 | 
					389 | |
| 
					65 | 
					40 | 
					205 | 
					160 | 
					110 | 
					130 | 
					28 | 
					3 | 
					4 | 
					8-23 | 
					80 | 
					200 | 
					160 | 
					121 | 
					135 | 
					22 | 
					3 | 
					4 | 
					8-18 | 
					175 | 
					160 | 
					493 | |
| 
					80 | 
					50 | 
					215 | 
					170 | 
					121 | 
					140 | 
					30 | 
					3 | 
					4 | 
					8-23 | 
					100 | 
					235 | 
					190 | 
					150 | 
					160 | 
					24 | 
					3 | 
					4.5 | 
					8-23 | 
					175 | 
					160 | 
					483 | |
| 
					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 | 
					613 | |
| 
					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 | 
					894 | |
| 
					WA42Y-100 | 
					25 | 
					16 | 
					140 | 
					100 | 
					58 | 
					78 | 
					24 | 
					3 | 
					4 | 
					4-18 | 
					32 | 
					140 | 
					100 | 
					66 | 
					78 | 
					18 | 
					2 | 
					4 | 
					4-18 | 
					110 | 
					100 | 
					277 | 
| 
					32 | 
					20 | 
					155 | 
					110 | 
					66 | 
					82 | 
					24 | 
					2 | 
					4 | 
					4-23 | 
					40 | 
					150 | 
					110 | 
					76 | 
					85 | 
					18 | 
					3 | 
					4 | 
					4-18 | 
					130 | 
					110 | 
					289 | |
| 
					40 | 
					25 | 
					170 | 
					125 | 
					76 | 
					95 | 
					26 | 
					2 | 
					4 | 
					4-23 | 
					50 | 
					165 | 
					125 | 
					88 | 
					100 | 
					20 | 
					3 | 
					4 | 
					4-18 | 
					130 | 
					120 | 
					319 | |
| 
					50 | 
					32 | 
					195 | 
					145 | 
					88 | 
					112 | 
					28 | 
					3 | 
					4 | 
					4-26 | 
					65 | 
					185 | 
					145 | 
					110 | 
					120 | 
					22 | 
					3 | 
					4 | 
					8-18 | 
					135 | 
					130 | 
					389 | |
| 
					65 | 
					32 | 
					220 | 
					170 | 
					110 | 
					138 | 
					32 | 
					3 | 
					4 | 
					8-26 | 
					80 | 
					200 | 
					160 | 
					121 | 
					135 | 
					22 | 
					3 | 
					4 | 
					8-18 | 
					175 | 
					160 | 
					493 | |
| 
					80 | 
					40 | 
					230 | 
					180 | 
					121 | 
					148 | 
					34 | 
					3 | 
					4 | 
					8-26 | 
					100 | 
					235 | 
					190 | 
					150 | 
					160 | 
					24 | 
					3 | 
					4.5 | 
					8-23 | 
					175 | 
					160 | 
					483 | |
| 
					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 | 
					613 | |
| 
					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 | 894 | 
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