| 
				 
					名稱  | 
			
				 
					型號(hào)  | 
			
				 
					接口尺寸  | 
			
				 
					材質(zhì)  | 
			
				 
					調(diào)壓范圍  | 
			
				 
					流量(L/h)  | 
		|
| 
				 
					**閥背壓閥  | 
			
				 
					VR2P  | 
			
				 
					VB2P  | 
			
				 
					1/2"NPT  | 
			
				 
					PVC  | 
			
				 
					0-1.0/0-0.3MPa  | 
			
				 
					0-500  | 
		
| 
				 
					VR4P  | 
			
				 
					VB4P  | 
			
				 
					1"NPT  | 
			
				 
					PVC  | 
			
				 
					0-1.0/0-0.3MPa  | 
			
				 
					0-1200  | 
		|
| 
				 
					VR6P  | 
			
				 
					VB6P  | 
			
				 
					1-1/2"NPT  | 
			
				 
					PVC  | 
			
				 
					0-1.0/0-0.3MPa  | 
			
				 
					0-4000  | 
		|
| 
				 
					VR8P  | 
			
				 
					VB8P  | 
			
				 
					2"NPT  | 
			
				 
					PVC  | 
			
				 
					0-1.0/0-0.3MPa  | 
			
				 
					0-4500  | 
		|
| 
				 
					VR2L  | 
			
				 
					VB2L  | 
			
				 
					1/2"NPT  | 
			
				 
					316L  | 
			
				 
					0-1.0/0-0.3MPa  | 
			
				 
					0-500  | 
		|
| 
				 
					VR4L  | 
			
				 
					VB4L  | 
			
				 
					1"NPT  | 
			
				 
					316L  | 
			
				 
					0-1.0/0-0.3MPa  | 
			
				 
					0-1200  | 
		|
| 
				 
					VR6L  | 
			
				 
					VB6L  | 
			
				 
					1-1/2"NPT  | 
			
				 
					316L  | 
			
				 
					0-1.0/0-0.3MPa  | 
			
				 
					0-4000  | 
		|
| 
				 
					VR8L  | 
			
				 
					VB8L  | 
			
				 
					2"NT  | 
			
				 
					316L  | 
			
				 
					0-1.0/0-0.3MPa  | 
			
				 
					0-4500  | 
		|
| 
				 
					VR2F  | 
			
				 
					VB2F  | 
			
				 
					1/2"NPT  | 
			
				 
					PVDF  | 
			
				 
					0-1.0/0-0.3MPa  | 
			
				 
					0-500  | 
		|
| 
				 
					VR4F  | 
			
				 
					VB4F  | 
			
				 
					1"NPT  | 
			
				 
					PVDF  | 
			
				 
					0-1.0/0-0.3MPa  | 
			
				 
					0-1200  | 
		|
	
	
 
	
■ 高可靠性/低成本
■ PTFE/EPDM復(fù)合膜片
■ **閥0~1.0Mpa可調(diào)
背壓閥0~0.3Mpa可調(diào)
■ 背壓閥具有防虹吸功能
■ 防松調(diào)節(jié)螺釘
■ 機(jī)加工結(jié)構(gòu),堅(jiān)固
    


