Spinning head

Pressure sealing head (cap), also known as plug, cover, pipe cover, sulking head, used to seal the pipeline, the same role as pipe plug, but the cap can be directly spun on the pipe, no other pipe fittings are required.The cap comprises a convex cap, a conical shell, a tapered section, a flat cover and a retainer.

Materials and standards

The material of pressure sealing head mainly includes Q235,20#, A3, 16 manganese, Q345B, 45 steel, etc.The standards are GB/ t25198-2010 (pressure vessel sealing head standard),GB/ t12459-2005,GB/ t13401-2005, etc.

Head parameters

Design standards: national standard, German standard, Japanese standard, American standard (ASME DIN JIS BS GB/T JB SH HG)

Pressure range: 5-120s size range: 15-900mm

Nominal diameter: 1-10 (mm) (path: dn15-dn1200)

Wall thickness: 1-100 (mm) (sch5-sch160)

Material: stainless steel 304, 304L, 316, 316L, 310, 317, 321 and other materials.

USES: water, beverage, beer, food, petrochemical industry, nuclear power, machinery, medical equipment, chemical fertilizer, shipbuilding, waterproof treatment, pipeline, etc

Packing: wooden cases, carton services: provide technical advice, guidance installation, etc

Avoid splicing at the r of disc cap, which will reduce thin and high stress.

use

The sealing head is an indispensable and important part in the pressure vessel equipment of petrochemical, atomic energy, food and pharmaceutical industries.

1. The sealing head is the end cover on the pressure vessel, and it is a main bearing part of the pressure vessel.

2. The quality of sealing head is directly related to the long-term safe and reliable operation of pressure vessel.