【Specification】: PVC water stop valve 40MM. 【Reliable Quality】: Made of high quality PVC, it is resistant to low temperature, corrosion, impact, does not fade, crack, peel, durable. 【Wide Range Of Adaptation: Suitable for swimming pool products, greenhouse connection, green plant cultivation and farmland irrigation, domestic water pipe connection, etc. 【Quick Installation】 :The inner wall is sealed without leaking, which can help you complete the installation quickly and reduce the time needed to replace accessories.