circle seal单向阀 c2962t-4q 303 stainless steel ethylene propylene 0.501 in 2 to 4 psig -65 to 300 ?f
circle seal单向阀 c2949t-12q 303 stainless steel buna n 1.219 in 2 to 4 psig -65 to 250 ?f
circle seal单向阀 c2949t-10q 303 stainless steel buna n 1.001 in 2 to 4 psig -65 to 250 ?f
circle seal单向阀 c2949t-8q 303 stainless steel buna n 0.813 in 2 to 4 psig -65 to 250 ?f
circle seal单向阀 c2949t-6q 303 stainless steel buna n 0.657 in 2 to 4 psig -65 to 250 ?f
circle seal单向阀 c2949t-4q 303 stainless steel buna n 0.501 in 2 to 4 psig -65 to 250 ?f
circle seal单向阀 c2952t-12q 303 stainless steel viton? 1.219 in 2 to 4 psig -20 to 300 ?f
circle seal单向阀 c2952t-10q 303 stainless steel viton? 1.001 in 2 to 4 psig -20 to 300 ?f
circle seal单向阀 c2952t-8q 303 stainless steel viton? 0.813 in 2 to 4 psig -20 to 300 ?f
circle seal单向阀 c2952t-6q 303 stainless steel viton? 0.657 in 2 to 4 psig -20 to 300 ?f
