Cast Iron Relief Valves for Liquid Service
    Safety Valves
        
    
    
            
                
            
        
    
Size: 1-1/2 thru 6 inch
Pressure Limit: 400 psig
Applications: Over pressure relief and protection of pumps, tanks, lines and hydraulic systems.
Features: Quality cast iron body and bonnet with bronze trim. Optional stainless steel insert and disc.
                            Item | 
                        
                            Description | 
                        
                            Pressure Limit | 
                        
                            Temperature Limit | 
                                                        
|---|---|---|---|
| Model 91 Model 91/Asset/model 90 image.jpg | Description N/A Bronze trim, with pressure-tight cap. Suitable for max back pressure of 60 psig. | Pressure Limit N/A Adjustable 60-200 psig | Temperature Limit N/A 300°F | 
| Model 218 Model 218/Asset/model 90 image.jpg | Description N/A Bronze trim, with pressure-tight cap. UL and FM approved for fire pump installations. | Pressure Limit N/A Adjustable 60-200 psig | Temperature Limit N/A 300°F | 
| Model 228 Model 228/Asset/model 90 image.jpg | Description N/A Bronze trim, with pressure-tight cap. UL and FM approved for fire pump installations. Supplied with handwheel. | Pressure Limit N/A Adjustable 60-200 psig | Temperature Limit N/A 300°F | 
            
