PT. Surrama Tridaya Mandiri adalah perusahaan yang bergerak dalam bidang usaha importir , distributor alat-alat instrument : flowmeter, gas detector, control valve, safety valve, pressure reducing valve, dll
connection (IG/IG) 3/8 "up to DN 2", connection (AG/AG) 3/4" to DN 2 3/8" with full bore, pressure ratings up to PN 25 to 65 drinking water approval DIN 3433 optionalspindle extensionsubsequently mountable
