Chemical injection valve - long

Solves the following common issues on the wellhead outlet:
- 2-pc solution
- Electrical isolation
- Much stronger connection & preventing galvanic corrosion = longer durability


This manifold was introduced to solve galvanic corrosion, resulting in leaks. It is used on the chemical injection inlet on the wellhead outlet. It allows for isolation of the chemical injection line.

The manifold allows for a much stronger connection than the old 5-piece setup which was connected with 1/2" NPT- A more secure solution with regards to dropped objects.

It procides electrical isolation between the surface line and the wellhead preventing galvanic corrosion.

Specifications

Item number: Dim. Inlet Outlet Ventilate tMin. tMax. Max. Pressure Material Standard
1000-520 1/2" 1/2" NPTF 1/2" NPTM 1/2" NPTF -20°C 130°C 10.000 Psi. 254SMO/6Mo ASME B1.20.1

About the product

  • 2pc solution
  • 6Mo/254SMo + carbon steel
  • Galvanic separation
  • Pressure: 10.000psig
  • Double Block & Bleed

 

Chemical Injection Valve Manifold:
This 3-way manifold for wellhead chemical injection is a manually operated double block and bleed needle valve.

Design pressure: 10.000Psi

(Anti-crevice-corrosion design) - ACCD

This valve manifold is protected against crevice corrosion by our patented anti-crevice-corrosion design specially developed for off shore environments with high chloride contents.


Anti-galvanic-corrosion-design - AGCD
The problem of galvanic corrosion due to electrical contact between the platform wellhead X-tree (usually made of carbon steel added with instrumentation lines in exotic materials) – will be eliminated by this valve manifold as the outlet flange is electrically isolated from the valve body by a unique design.


What is the manifold used for?
The manifold is mounted on the wellhead X-tree for chemical injection purpose. It works as a shut-off valve for fluids in fluid group 1 and 2, according to the pressure directive (2014/68/EU), in high pressure systems.


Valve ends:
The manifold comes as standard in 3 variations with different inlet and outlet ports. (Special inlets and outlets can be ordered upon request)

Material: 254SMo(6Mo) + carbon steel (outlet flange)
(Other materials upon request)


Approvals & Documentation:
API6A,
Hydrostatic test
PMI, painting report
3.1 material certificate