circle seal单向阀 2332b-2mp brass viton? 1/4 in male / female npt 0.5 to 1.5 psig
circle seal单向阀 2332b-2mm brass viton? 1/4 in male / male npt 0.5 to 1.5 psig
circle seal单向阀 2332b-3pp brass viton? 3/8 in female / female npt 0.5 to 1.5 psig
circle seal单向阀 2332b-2pp brass viton? 1/4 in female / female npt 0.5 to 1.5 psig
circle seal单向阀 2332b-1mp brass viton? 1/8 in male / female npt 0.5 to 1.5 psig
circle seal单向阀 2332b-1pp brass viton? 1/8 in female / female npt 0.5 to 1.5 psig
circle seal单向阀 2262t1-4ss 316不锈钢 ethylene propylene 1/2 in male bspt 4 psig
circle seal单向阀 2262t1-3ss 316不锈钢 ethylene propylene 3/8 in male bspt 4 psig
circle seal单向阀 2262t1-2ss 316不锈钢 ethylene propylene 1/4 in male bspt 4 psig
circle seal单向阀 2262t1-1ss 316不锈钢 ethylene propylene 1/8 in male bspt 4 psig
