Basic Valve Plus 53mm X 1/2inch Male Threaded Nipple; Back Nut And Washer. Acid Corrosion And Lime Resistant. Pressure Ratings: Hp Maximum 2000k Pa; Delivery At 1000k Pa = 800 L/H. Maximum 300k Pa; Delivery At 150k Pa = 1800 L/H.
Didn't wait long for package to arrive at my house and product is good quality and easy to assemble, I'm very happy with this product and will gladly buy from this store online again.