Instrument Maifold

Type: 2 Valve Manifold / 3 Valve Manifold / 5 Valve Manifold / MESC (Shell Specification)

Design Configuration & End Connection:  Straight Type / Angle Type / Extended Type / T Type / H Type / Co-Planer Type / Direct Mounting (DIN 19213) / Remote Mounting (NPT-F)

Testing std.: MSS SP99.  MTP (Hydro) – 9000 PSI (620 bar) / MWP (Hydro) – 6000 PSI (414 bar)

Material: Stainless Steel (SS) / Duplex / Incoloy / Hastlloy / Monel / Titanium etc.

FORLOK® offers a variety of 2- valve, 3- valve, and 5-valve instrument manifolds. The 2-valve manifolds are designed for static pressure and liquid level applications; the 3- valve and 5-valve manifolds are designed for differential pressure applications. Manifold connections include 1/4 inch & 1/2 inch in port connection.


  • Safety Bonnet anti rotating locking arrangement prevents detachment of the bonnet from the body due to vibration & mishandling.
  • Metal to Metal Sealing (Body – Bonnet): Metal-to-metal seal eliminates the need for O-ring seals.
  • Body Design: One piece forging construction provides strength.
  • End Connection: 2 1/8 in. (54 mm) as per DIN 19213 port center lines for direct instrument mounting with flange connections.
  • Remote mounting with female Forlok® tube fitting and NPT connections.
  • Silver Plated Bonnet Pusher: To avoid thread freezing & anti-galling.
  • Self-Rotating Ball Spindle for self-positing for 100% leak-proof class VI shutoff.
  • Blowout proof Stem to avoid any major accident during sudden rise in pressure.
  • Metal Dust Cap with Color coding: Protect Gland seal from environmental dust & direct impact.