【求购】减压阀

【求购】减压阀 求购如下要求的煤气减压阀: 1 - USED FOR PROPAN GAS OR BUTAN GAS 2 - Pe ( INLET PRESSURE ) 0.5 - 10 BAR 3 - Pa ( OUTLET PRESSURE ) 30 MBAR 4 - Q ( DISCHARGE ) 1.5 KG / HR 5 - ConNECTOR G5/8