circle seal单向阀 c2952s-8q carbon steel viton? 0.813 in 2 to 4 psig -20 to 300 ?f
circle seal单向阀 c2952s-6q carbon steel viton? 0.657 in 2 to 4 psig -20 to 300 ?f
circle seal单向阀 c2952s-4q carbon steel viton? 0.501 in 2 to 4 psig -20 to 300 ?f
circle seal单向阀 c2962t1-12q 316不锈钢 ethylene propylene 1.219 in 2 to 4 psig -65 to 300 ?f
circle seal单向阀 c2962t1-10q 316不锈钢 ethylene propylene 1.001 in 2 to 4 psig -65 to 300 ?f
circle seal单向阀 c2962t1-8q 316不锈钢 ethylene propylene 0.813 in 2 to 4 psig -65 to 300 ?f
circle seal单向阀 c2962t1-6q 316不锈钢 ethylene propylene 0.657 in 2 to 4 psig -65 to 300 ?f
circle seal单向阀 c2962t1-4q 316不锈钢 ethylene propylene 0.501 in 2 to 4 psig -65 to 300 ?f
circle seal单向阀 c2949t1-12q 316不锈钢 buna n 1.219 in 2 to 4 psig -65 to 250 ?f
circle seal单向阀 c2949t1-10q 316不锈钢 buna n 1.001 in 2 to 4 psig -65 to 250 ?f
