旋启式止回阀

本阀作防止介质逆流的单向启闭用。主要材质：铸铁

Other supplier products

	旋塞阀	本阀适用于工作温度≤100℃的油品等介质的管道上作启闭用。主要材质：灰铸铁
	截止阀	本阀适用于公称压力≤1.6Mpa 的管路上作启闭用。阀体和阀盖是灰铸铁；阀杆是碳钢；阀瓣是灰铸铁+黄铜；阀杆螺母是铜或铁。
	旋启式止回阀	本阀作防止介质逆流的单向启闭用。主要材质：铸铁
	平行式双闸板闸阀	本阀广泛用于石油、化工、制药、电力等行业，在公称压力≤1.0Mpa 蒸汽。水、油品等介质的管路上作启闭用。
	球阀	本阀适用于温度≤150℃的水、蒸汽、油品等非腐蚀性介质的管路上作启闭用，其最大优点为启闭迅速。主要材质：灰铸铁

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