Figure 2.1 K

16BX BLIND HUB WITH COUNTERBORE

Figure 2.1 L

16BX TARGET HUB, LEAD FILLED

Figure 2.1 M    Photo

16BX TEST OR GAUGE HUB TAPPED THRU CENTER

Figure 2.1 N

16BX TEST OR GAUGE HUB TAPPED THRU SIDE

Figure 2.1 O

16BX THREADED HUB

NOT SHOWN IN API SPEC. 16A, CANNOT BEAR THE 16A
MONOGRAM, IT MAY BEAR THE 6A MONOGRAM.

CONFIRMATION OF WELD NECK O.D. AND I.D. NEEDED
TO ASSURE FIT UP OF MATING MATERIAL.

2.2 Flanges, Adapter   

WOODCO USA manufactures Adapter Flanges in all sizes and pressure ratings. Popular Adapter Flange configurations consist of:

Double Studded Adapter (DSA)
Single Studded Adapter (SSA)
Flange X Union Adapter

Buyers may use Adapter Flanges for transition in nominal size and/or pressure rating. WOODCO USA Adapter Flanges have minimum overall heights, or customer specified thicknesses, consistent with design considerations.

Refer to the figures on the following page for examples of Adapter Flange configurations.