Small Parts & Accessories

TSI Flow Products is your one stop shop for API 6A Wellhead and Frac & Flowback small parts and accessories. From Ball Valves to Studs, Gaskets and Rings, we carry a large selection of products to keep your product flowing.
TSI Ball Valve with Locking Device

TSI manufactures 2 Piece Ball Valves rated at 1500 PSI and 5000 PSI. With a direct thread design, the TSI Flow Products ball valve is ready for years of service. The 2 piece body and adapter allows for easy rebuild when it's time for maintenance.

TSI Stainless Steel In-Line Check Valve rated to 6000 PSI

TSI Flow Products manufactures 2 piece stainless steel Inline Check Valves for both 6000 PSI and 10,000 PSI applications in both 1/4" NPT and 1/2" NPT sizes to meet your needs. Contact TSI Flow Products to place an order, or for replacement parts.

TSI Needle Valve

TSI Flow Products manufactures Stainless Steel and Carbon Steel Needle Valves in both MxF and FxF configurations in 1/4" NPT and 1/2" NPT sizes for multiple applications.

TSI Flow Products Pressure Gauge

TSI manufactures 2" and 4" Stainless Steel Liquid Filled Pressure Guages with ranges up to 10,000 PSI working pressure. Featuring a Stainless Steel body with a blow out filling plug, easy to read white face with black lettering and an adjustable pointer with stop.

6BX and 6B Studs

TSI Flow Products manufactures a full line of 6BX Studs, 6B Studs with RX Gaskets, 6B Studs with R Gaskets, 6BX Studded Flange Connections as well as All Thread in a wide array of Diameter and Lengths to suit your specific application.

Wellhead Accessories

From Grease Fittings to Packing Injectors, Bull Plugs to Tubing Nipples, TSI Flow Products manufactures the wellhead accessories you need to keep you flowing. Contact your Local TSI Flow Products today.