1) Types Available: Single valve and double valve are available;
Spring structure valve and ball strucuture valve are available;
Insert type and normal type are available.
Non-rotating type and normal type are available.
2) Type: Stab-in Type Float Collar & Float Shoe
3) API and ISO certified
4) Specifications: 4''---20''. More special sizes or combination are available as requested.
5) Connections Type: LTC, STC, BTC