MEC Sentinel Dielectric Second Stage Regulators
    Dielectric Regulators
        
    
    
            
                
            
        
    SENTINEL™ Series Second Stage Dielectric Regulators feature an integral dielectric inlet connection designed to isolate upstream
metallic piping from electrical current prior to piping entering a building in compliance with NFPA 58 – 2020 section 6.11.3.17. Since
the FNPT inlet serves as the dielectric separation media, any standard MNPT threaded connector or valve can be installed without a
separate dielectric union. Both compact and full-size models feature the same basic footprint measurement from inlet to outlet, as
all standard Excela-Flo second stage regulators, making it ideal for regulator change-outs.![]()
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| MEGR-1622D-CFF /ImgCustom/20/placeholder_notavailable.gif | N/A 2ND STG FULL DIELEC 1/2X3/4FPT | 
							
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| MEGR-1652D-CFF /ImgCustom/20/placeholder_notavailable.gif | N/A 2ND STG DIELEC BM 1/2X3/4"FNPT | 
							
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| MEGR-1652D-DFF /ImgCustom/20/placeholder_notavailable.gif | N/A 2ND STG DIELEC FULL BM 3/4"FPT | 
							
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| MEGR-1642D-DFF /ImgCustom/20/placeholder_notavailable.gif | N/A 2ND STG DIELECT SIDE 3/4" FNPT | 
							
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| MEGR-1252D-DFF /ImgCustom/20/placeholder_notavailable.gif | N/A MEC™ 3/4" x 3/4" Dielectric Compact Second-Stage Regulator | 
							
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| MEGR-1252D-CFF /ImgCustom/20/placeholder_notavailable.gif | N/A MEC™ 1/2" x 3/4" Dielectric Compact Second-Stage Regulator | 
							
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| MEGR-1222D-CFF /ImgCustom/20/placeholder_notavailable.gif | N/A MEC™ 1/2" x 3/4" Compact Dielectric Second-Stage Regulator | 
							
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| MEGR-1222D-BAF /ImgCustom/20/placeholder_notavailable.gif | N/A MEC™ 1/2" x 3/4" Compact Dielectric Second-Stage Regulator | 
							
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| MEGR-1222D-DFF /ImgCustom/20/placeholder_notavailable.gif | N/A MEC™ 1/2" x 3/4" Compact Dielectric Second-Stage Regulator | 
							
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| MEGR-1252D-BAF /ImgCustom/20/placeholder_notavailable.gif | N/A MEC™ 3/4" x 3/4" Dielectric Compact Second-Stage Regulator | 
							
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| MEGR-1252D-DFF /ImgCustom/20/placeholder_notavailable.gif | N/A MEC™ 3/4" x 3/4" Dielectric Compact Second-Stage Regulator | 
							
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| MEGR-1622D-BCF /ImgCustom/20/placeholder_notavailable.gif | N/A MEC™ 1/2" x 1/2" Compact Dielectric Second-Stage Regulator | 
							
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