NH3 Ammonia gauge
Series 7020 / 6020 / 7220 / 6220
NH3 Ammonia gauge
Connection : stainless steel
Bourdon tube : stainless steel
Case : stainless steel aisi 304

CONNECTION

SCALE
1/4"NPT bottom connection 2" NH3/psi 
1/4"NPT bottom connection 4" NH3/psi
1/4"NPT bottom connection 2" liquid filled NH3/psi
1/4"NPT bottom connection 4"  liquid filled NH3/psi