circle seal单向阀 265t1-16pp 316不锈钢 kalrez? 2 in female npt 0.5 to 1 psig
circle seal单向阀 265t1-12pp 316不锈钢 kalrez? 1 1/2 in female npt 0.5 to 1 psig
circle seal单向阀 265t1-10pp 316不锈钢 kalrez? 1 1/4 in female npt 0.5 to 1 psig
circle seal单向阀 265t1-16pp 316不锈钢 kalrez? 2 in female npt 0.5 to 1 psig
circle seal单向阀 265t1-12pp 316不锈钢 kalrez? 1 1/2 in female npt 0.5 to 1 psig
circle seal单向阀 265t1-10pp 316不锈钢 kalrez? 1 1/4 in female npt 0.5 to 1 psig
circle seal单向阀 265t1-8pp 316不锈钢 kalrez? 1 in female npt 0.5 to 1 psig
circle seal单向阀 265t1-6pp 316不锈钢 kalrez? 3/4 in female npt 0.5 to 1 psig
circle seal单向阀 265t1-4pp 316不锈钢 kalrez? 1/2 in female npt 0.5 to 1 psig
circle seal单向阀 265t1-3pp 316不锈钢 kalrez? 3/8 in female npt 0.5 to 1 psig
