| Items | 
						
						 /Asset/a1157.jpg					NRVH07 7 Inch (in) Diameter Atmosphere Explosible (ATEX) Valve  | 
				
						
						 /Asset/a1157.jpg					NRVH08 8 Inch (in) Diameter Atmosphere Explosible (ATEX) Valve  | 
				
						
						 /Asset/a1157.jpg					NRVH09 9 Inch (in) Diameter Atmosphere Explosible (ATEX) Valve  | 
				
						
						 /Asset/a1157.jpg					NRVH10 10 Inch (in) Diameter Atmosphere Explosible (ATEX) Valve  | 
				
						
						 /Asset/a1157.jpg					NRVH11 11 Inch (in) Diameter Atmosphere Explosible (ATEX) Valve  | 
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| Description | 
                                            
                                            
                                                N/A
                                                Components and accessories to meet your special application requirements. This flap style explosion isolation valve is a NFPA 69 compliant passive flap style isolation valve. 
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| Diameter | N/A 7 in | N/A 8 in | N/A 9 in | N/A 10 in | N/A 11 in | |||||
| Maximum Reduced Pressure After Venting (Pred) | N/A 0.50 bar | |||||||||
| Maximum Deflagration Index (Kst) | N/A 400 bar.m/s | |||||||||
| Materials | N/A Available in Galvanized or SS Steel | |||||||||
| Finish | N/A Painted | |||||||||
| Options/Info | N/A Control Panel for Sensor Power and Integration Dust Buildup Sensor Fan Lock Out Micro-switch Shut Down System | |||||||||
| Industry Standards/Certifications | N/A Atmosphere Explosible (ATEX) European Norms (EN 16447) National Fire Protection Association (NPFA 69) | |||||||||
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