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鍛壓對(duì)夾薄型球閥 forged wafer thin ball valve Q71F-40

放料球閥 discharge ball valve FQ41F46-10

直埋式雙放散球閥 MQ361HF-25C CF8球

高壓對(duì)焊固定球閥 Q367HF-300LB-1500LB

活塞池底排泥閥 piston bottom mud valve HJ742

隔膜池底排泥閥 diaphragm bottom mud valve JM742X

隔膜快開排泥閥 diaphragm quick open mud valve JM744-10

電動(dòng)角式排泥閥 electronic angle mud valve J944X-10/16

手輪排泥閥 handweheel mud valve SD44X-10

200X球墨鑄鐵穩(wěn)壓減壓閥 200X SG iron equalizer regulator SK200X-16Q

球墨鑄鐵安全泄壓閥 SG iron safety relief valve AX742X-10/16/25Q

美標(biāo)碳鋼法蘭球閥 ANSI c.s. flange ball valve Q41F-150/300LB