Studded Crosses and Tees
NOV Sara manufactures Studded Crosses and Tees according to the designs and tables in API Spec 6A.

Flanged Crosses and Tees
NOV Sara manufactures Flange Crosses and Tees according to the design requirements and face to centerline requirements of API Spec 6A.

When specific nominal sizes and combinations of nominal sizes do not appear in API Spec 6 A, NOV SARA shall manufacture Studded/ Flanged Crosses and Tees according to the design criteria provided in API Spec 6A.

NOV Sara manufactures a wide range of Drilling Spools and Double Studded Adapter Flanges conforming to API-16 A and 6A in line with specific customer requirements.

Weldneck Flanges
API Specified 6B Weld Neck Flanges have restricted bores to match standard pipe sizes and schedules. API Spec 6A  Specified, 6 BX Weld Neck Flanges, have material and dimensions that confirm to the requirements for full bore integral flanges. API Spec 6A does not specific portions of the flange, with tolerance, that are added together, along with an undefined weld bevel, to achieve a length. Customers may specify weld neck length if required.
   
Adapter Flanges
NOV SARA manufactures Adapter Flanges in all sizes and pressure ratings. Popular Adapter Flanges are Double studded adapter flanges, companion flanges, flange w union adapters. Customers may use Adapter Flanges for transition in nominal size and/or pressure rating NOV SARA Adapter Flanges have minimum overall heights, or customer specified thicknesses, consistent with design considerations.

Swivel Flanges
The Swivel Flange permits 360 rotation of an outer ring around a hub. Swivel Flanges can be designed for any size and pressure rating

Adapter Spools
NOV SARA manufactures Adapter Spools in every size and pressure rating. Adapter Spools have end connections that differ from one another in nominal size and /or pressure rating.

Spacer Spools
NOV SARA Manufactures Spacer Spools in all sizes and pressure ratings suitable for Well Head extension, B.O.P. spacing, and Choke, Kill and Production Manifold applications. Spacer Spools usually have the same nominal end connections. Spacer Spool identification consists of naming each end connection and the overall length. NOV SARA Spacer Spools usually do not have outlets, but customers may specify outlets.

Drilling Spools
NOV SARA manufactures Drilling Spools in every size and pressure rating. Drilling spools usually have the same nominal end connections and the same nominal outlet connections.

Customers may specify any combination of end connections and outlet connections as well as overall height or length (OAL) and outlet extension. When specified 'minimum height (or length), NOV SARA Adapter Spools, Drilling Spools and Spacer Spools have minimum overall height (or length) consistent with adequate clearance to accommodate studs, nuts, wrenches, and clamps where applicable.