circle seal单向阀 253t1-1pp 316不锈钢 neoprene 1/8 in female npt 0.5 to 1 psig
circle seal单向阀 233t1-1pp 316不锈钢 neoprene 1/8 in female npt 2 to 4 psig
circle seal单向阀 220t1-16pp 316不锈钢 teflon? 2 in female npt up to 8 psig
circle seal单向阀 220t1-12pp 316不锈钢 teflon? 1 1/2 in female npt up to 8 psig
circle seal单向阀 220t1-4pp-2.5 316不锈钢 teflon? 1/2 in female npt 2.5 psig
circle seal单向阀 220t1-10pp 316不锈钢 teflon? 1 1/4 in female npt up to 8 psig
circle seal单向阀 220t1-8pp-2 316不锈钢 teflon? 1 in female npt 2 psig
circle seal单向阀 220t1-8pp-1 316不锈钢 teflon? 1 in female npt 1 psig
circle seal单向阀 3006c00t-0.5c in-line steel teflon? 3/8 in female npt
circle seal单向阀 3006s00t-0.5c in-line 316不锈钢 teflon? 3/8 in female npt
