Tender For supply of regulators for cgd project in up uk sjand wb ga - meter regulator 100mbar-21mbar -up , domestic regulator 4bar-21mbar -up , service regulator 50scmh -up , service regulator 100scmh -up , meter regulator 100mbar-21mbar -wb , domestic regulator 4bar-21mbar -wb , service regulator 50scmh -wb , service regulator 100scmh -wb , meter regulator 100mbar-21mbar -sj , domestic regulator 4bar-21mbar - sj , service regulator 50scmh -sj , service regulator 100scmh -