
	
性能规范:
| 
					 
						公称压力
					 
				 | 
				
					 
						1.6MPa
					 
				 | 
			
| 
					 
						强度试验压力
					 
				 | 
				
					 
						2.4MPa
					 
				 | 
			
| 
					 
						密封试验压力
					 
				 | 
				
					 
						1.76MPa
					 
				 | 
			
| 
					 
						适用介质
					 
				 | 
				
					 
						水
					 
				 | 
			
| 
					 
						工作温度
					 
				 | 
				
					 
						<100°C
					 
				 | 
			
1. 阀门设计按照JKR20200-0043-99.
2. 阀门法兰尺寸按照BSEN1092-2.
| 
					 
						size
					 
				 | 
				
					 
						D
					 
				 | 
				
					 
						D1
					 
				 | 
				
					 
						D2
					 
				 | 
				
					 
						B
					 
				 | 
				
					 
						f
					 
				 | 
				
					 
						n-d
					 
				 | 
			
| 
					 
						40
					 
				 | 
				
					 
						150
					 
				 | 
				
					 
						110
					 
				 | 
				
					 
						84
					 
				 | 
				
					 
						19
					 
				 | 
				
					 
						3
					 
				 | 
				
					 
						4-19
					 
				 | 
			
| 
					 
						50
					 
				 | 
				
					 
						165
					 
				 | 
				
					 
						125
					 
				 | 
				
					 
						99
					 
				 | 
				
					 
						19
					 
				 | 
				
					 
						3
					 
				 | 
				
					 
						4-19
					 
				 | 
			
| 
					 
						65
					 
				 | 
				
					 
						185
					 
				 | 
				
					 
						145
					 
				 | 
				
					 
						118
					 
				 | 
				
					 
						19
					 
				 | 
				
					 
						3
					 
				 | 
				
					 
						4-19
					 
				 | 
			
| 
					 
						80
					 
				 | 
				
					 
						200
					 
				 | 
				
					 
						160
					 
				 | 
				
					 
						132
					 
				 | 
				
					 
						19
					 
				 | 
				
					 
						3
					 
				 | 
				
					 
						8-19
					 
				 | 
			
| 
					 
						100
					 
				 | 
				
					 
						220
					 
				 | 
				
					 
						180
					 
				 | 
				
					 
						156
					 
				 | 
				
					 
						19
					 
				 | 
				
					 | 
				
					 
						8-19
					 
				 | 
			
| 
					 
						125
					 
				 | 
				
					 
						250
					 
				 | 
				
					 
						210
					 
				 | 
				
					 
						184
					 
				 | 
				
					 
						19
					 
				 | 
				
					 
						3
					 
				 | 
				
					 
						8-19
					 
				 | 
			
| 
					 
						150
					 
				 | 
				
					 
						285
					 
				 | 
				
					 
						240
					 
				 | 
				
					 
						211
					 
				 | 
				
					 
						19
					 
				 | 
				
					 
						3
					 
				 | 
				
					 
						8-23
					 
				 | 
			
| 
					 
						200
					 
				 | 
				
					 
						340
					 
				 | 
				
					 
						295
					 
				 | 
				
					 
						266
					 
				 | 
				
					 
						20
					 
				 | 
				
					 
						3
					 
				 | 
				
					 
						12-23
					 
				 | 
			
| 
					 
						250
					 
				 | 
				
					 
						405
					 
				 | 
				
					 
						355
					 
				 | 
				
					 
						319
					 
				 | 
				
					 
						22
					 
				 | 
				
					 
						3
					 
				 | 
				
					 
						12-28
					 
				 | 
			
| 
					 
						300
					 
				 | 
				
					 
						460
					 
				 | 
				
					 
						410
					 
				 | 
				
					 
						370
					 
				 | 
				
					 24.5  | 
				
					 
						4
					 
				 | 
				
					 
						12-28
					 
				 | 
			
| 
					 
						34
					 
				 | 
				
					 
						浮球
					 
				 | 
				
					 
						塑料ABS
					 
				 | 
				
					 
						ISO 2580
					 
				 | 
				
					 
						ISO 2580
					 
				 | 
			
| 
					 
						33
					 
				 | 
				
					 
						付腔垫片
					 
				 | 
				
					 
						三元乙丙橡胶
					 
				 | 
				
					 
						BS2494 Type W
					 
				 | 
				
					 | 
			
| 
					 
						32
					 
				 | 
				
					 
						垫圈
					 
				 | 
				
					 
						钢
					 
				 | 
				
					 
						BS970 43A
					 
				 | 
				
					 
						GB700-88 Q235
					 
				 | 
			
| 
					 
						31
					 
				 | 
				
					 
						螺栓
					 
				 | 
				
					 
						钢
					 
				 | 
				
					 
						BS970 43A
					 
				 | 
				
					 
						GB700-88 Q235
					 
				 | 
			
| 
					 
						30
					 
				 | 
				
					 
						螺母
					 
				 | 
				
					 
						钢
					 
				 | 
				
					 
						BS970 43A
					 
				 | 
				
					 
						GB700-88 Q235
					 
				 | 
			
| 
					 
						29
					 
				 | 
				
					 
						付腔密封垫
					 
				 | 
				
					 
						三元乙丙橡胶
					 
				 | 
				
					 
						BS2494 Type W
					 
				 | 
				
					 | 
			
| 
					 
						28
					 
				 | 
				
					 
						排气塞
					 
				 | 
				
					 
						塑料ABS
					 
				 | 
				
					 
						ISO 2580
					 
				 | 
				
					 
						ISO 2580
					 
				 | 
			
| 
					 
						27
					 
				 | 
				
					 
						付腔盖
					 
				 | 
				
					 
						球墨铸铁
					 
				 | 
				
					 
						BS2789 Gr500-7
					 
				 | 
				
					 
						GB1348 QT500-7
					 
				 | 
			
| 
					 
						26
					 
				 | 
				
					 
						O型圈
					 
				 | 
				
					 
						三元乙丙橡胶
					 
				 | 
				
					 
						BS2494 Type W
					 
				 | 
				
					 | 
			
| 
					 
						25
					 
				 | 
				
					 
						垫圈
					 
				 | 
				
					 
						钢
					 
				 | 
				
					 
						BS970 43A
					 
				 | 
				
					 
						GB700-88 Q235
					 
				 | 
			
| 
					 
						24
					 
				 | 
				
					 
						螺栓
					 
				 | 
				
					 
						钢
					 
				 | 
				
					 
						BS970 43A
					 
				 | 
				
					 
						GB700-88 Q235
					 
				 | 
			
| 
					 
						23
					 
				 | 
				
					 
						螺母
					 
				 | 
				
					 
						钢
					 
				 | 
				
					 
						BS970 43A
					 
				 | 
				
					 
						GB700-88 Q235
					 
				 | 
			
| 
					 
						22
					 
				 | 
				
					 
						中腔盖
					 
				 | 
				
					 
						球墨铸铁
					 
				 | 
				
					 
						BS2789 Gr500-7
					 
				 | 
				
					 
						GB1348 QT500-7
					 
				 | 
			
| 
					 
						21
					 
				 | 
				
					 
						扳帽
					 
				 | 
				
					 
						球墨铸铁
					 
				 | 
				
					 
						BS2789 Gr500-7
					 
				 | 
				
					 
						GB1348 QT500-7
					 
				 | 
			
| 
					 
						20
					 
				 | 
				
					 
						螺栓
					 
				 | 
				
					 
						钢
					 
				 | 
				
					 
						BS970 43A
					 
				 | 
				
					 
						GB700-88 Q235
					 
				 | 
			
| 
					 
						19
					 
				 | 
				
					 
						O型圈
					 
				 | 
				
					 
						三元乙丙橡胶
					 
				 | 
				
					 
						BS2494 Type W
					 
				 | 
				
					 | 
			
| 
					 
						18
					 
				 | 
				
					 
						阀杆
					 
				 | 
				
					 
						不锈钢
					 
				 | 
				
					 
						BS970 410S21
					 
				 | 
				
					 
						GB1220-92 1Cr13
					 
				 | 
			
| 
					 
						17
					 
				 | 
				
					 
						阀杆托板
					 
				 | 
				
					 球墨铸铁  | 
				
					 
						BS2789 Gr500-7
					 
				 | 
				
					 
						GB1348 QT500-7
					 
				 | 
			
| 
					 
						16
					 
				 | 
				
					 
						阀杆螺母
					 
				 | 
				
					 
						锡青铜
					 
				 | 
				
					 
						BS 1400 LG2
					 
				 | 
				
					 
						GB1176-87 ZCuSn5Pb5Zn5
					 
				 | 
			
| 
					 
						15
					 
				 | 
				
					 
						阀头
					 
				 | 
				
					 
						球墨铸铁
					 
				 | 
				
					 
						BS2789 Gr500-7
					 
				 | 
				
					 
						GB1348 QT500-7
					 
				 | 
			
| 
					 
						14
					 
				 | 
				
					 
						螺栓
					 
				 | 
				
					 
						钢
					 
				 | 
				
					 
						BS970 43A
					 
				 | 
				
					 
						GB700-88 Q235
					 
				 | 
			
| 
					 
						13
					 
				 | 
				
					 
						垫圈(压板)
					 
				 | 
				
					 
						球墨铸铁
					 
				 | 
				
					 
						BS2789 Gr500-7
					 
				 | 
				
					 
						GB1348 QT500-7
					 
				 | 
			
| 
					 
						12
					 
				 | 
				
					 
						阀头密封圈
					 
				 | 
				
					 
						三元乙丙橡胶
					 
				 | 
				
					 
						BS2494 Type W
					 
				 | 
				
					 | 
			
| 
					 
						11
					 
				 | 
				
					 
						阀体密封圈
					 
				 | 
				
					 
						锡青铜
					 
				 | 
				
					 
						BS 1400 LG2
					 
				 | 
				
					 
						GB1176-87 ZCuSn5Pb5Zn5
					 
				 | 
			
| 
					 
						10
					 
				 | 
				
					 
						防尘盖
					 
				 | 
				
					 
						球墨铸铁
					 
				 | 
				
					 
						BS2789 Gr500-7
					 
				 | 
				
					 
						GB1348 QT500-7
					 
				 | 
			
| 
					 
						9
					 
				 | 
				
					 
						垫圈
					 
				 | 
				
					 
						钢
					 
				 | 
				
					 
						BS970 43A
					 
				 | 
				
					 
						GB700-88 Q235
					 
				 | 
			
| 
					 
						8
					 
				 | 
				
					 
						螺栓
					 
				 | 
				
					 
						钢
					 
				 | 
				
					 
						BS970 43A
					 
				 | 
				
					 
						GB700-88 Q235
					 
				 | 
			
| 
					 
						7
					 
				 | 
				
					 
						螺母
					 
				 | 
				
					 
						钢
					 
				 | 
				
					 
						BS970 43A
					 
				 | 
				
					 
						GB700-88 Q235
					 
				 | 
			
| 
					 
						6
					 
				 | 
				
					 
						主腔盖
					 
				 | 
				
					 
						球墨铸铁
					 
				 | 
				
					 
						BS2789 Gr500-7
					 
				 | 
				
					 
						GB1348 QT500-7
					 
				 | 
			
| 
					 
						5
					 
				 | 
				
					 
						主腔密封垫
					 
				 | 
				
					 
						三元乙丙橡胶
					 
				 | 
				
					 
						BS2494 Type W
					 
				 | 
				
					 | 
			
| 
					 
						4
					 
				 | 
				
					 
						主腔垫片
					 
				 | 
				
					 
						三元乙丙橡胶
					 
				 | 
				
					 
						BS2494 Type W
					 
				 | 
				
					 | 
			
| 
					 
						3
					 
				 | 
				
					 
						浮球
					 
				 | 
				
					 
						塑料ABS
					 
				 | 
				
					 
						ISO 2580
					 
				 | 
				
					 
						ISO 2580
					 
				 | 
			
| 
					 
						2
					 
				 | 
				
					 
						螺塞
					 
				 | 
				
					 
						塑料ABS
					 
				 | 
				
					 
						ISO 2580
					 
				 | 
				
					 
						ISO 2580
					 
				 | 
			
| 
					 
						1
					 
				 | 
				
					 
						阀体
					 
				 | 
				
					 
						球墨铸铁
					 
				 | 
				
					 
						BS2789 Gr500-7
					 
				 | 
				
					 
						GB1348 QT500-7
					 
				 | 
			
| 
					 
						序号
					 
				 | 
				
					 
						名称
					 
				 | 
				
					 
						材料
					 
				 | 
				
					 
						英国标准
					 
				 | 
				
					 
						中国标准
					 
					 |