| 
				 
					名称  | 
			
				 
					型号  | 
			
				 
					接口尺寸  | 
			
				 
					材质  | 
			
				 
					调压范围  | 
			
				 
					流量(L/h)  | 
		|
| 
				 
					**阀背压阀  | 
			
				 
					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复合膜片
■ **阀0~1.0Mpa可调
背压阀0~0.3Mpa可调
■ 可**释放,排泄至吸入管
■ 防松调节螺钉
■ 机加工结构,坚固
    


