Detailed Product Description Spring float collar and float shoeSpecification: 31/2,4,41/2,5,51/2,7,95/8,103/4,133/8,etc.Float ball float collar and float shoeSpecification: 4, 5,51/2,7,75/8,95/8,103/4,133/8,20,or design and product according to users requirement.Flap valve float collar and float shoeSpecification: 51/2,7,95/8,103/4,133/8,etc.Stab in non-fillup float collar and float ...