Product Details

Wellhead Blind flange 13 5/8" x 5000psi

Oil Well API 6A Blind Flange 13 5/8" x 5000psi

Overview of the wellhead blind flange

The Wellhead Blind Flange is manufactured as per API specification. The API Blind Flange with no

opening or center bore, normally used to close-off completely an unused line or connection; the ends

of a piping system, or pressure vessel.

After being sealed, and re-opened, the Blind flange permits easy access to the interior of a line or

vessel. Downstream, a modification of a blind flange – Target flange (with a counter bore filled with

lead) – is used to cushion and reduce the erosive effect of high velocity abrasive fluid. Though there

has been caution in using lead, as a problem can occur if the lead filling in the cavity escapes the

cavity and moves into the flow bore blocking the flow.

Technical parameter

Rated working pressure/psi	Flange size range
Rated working pressure/psi	Type 6B (in)	Type 6BX (in)
2000	2-1/16" ~ 21-1/4"	26-3/4" ~ 30"
3000	2-1/16" ~ 20-1/4"	26-3/4" ~ 30"
5000	2-1/16" ~ 11"	13-5/8" ~ 21 1/4"
10000	-	5-1/8" ~ 21 1/4"
15000	-	5-1/8" ~18 3/4"
20000	-	7-1/16" ~13 5/4"

JC Petrolem Equipment factory is specialized in design and manfuacture the API 6A wellhead equipment. It include Wellhead X-tree, Wellhead Valves, Wellhead crossover, Wellhead high pressure manifold, and wellhead high pressure pipe fittings. All the products are in high quality with traceability.

Wellhead Blind flange 13 5/8" x 5000psi

Oil Well API 6A Blind Flange 13 5/8" x 5000ps