H-99 Screwed Bonnet Needle Valves

H-99 Screwed Bonnet Needle Valves

The H-99 Series offers a general-service valve of rugged design and construction. It is available in stainless steel to suit a wide range of services.
Capable of withstanding high pressures (10,000 psig max) and high temperatures. This valve is typically used in a severe environments, high pressure sampling systems, high pressure shut-down systems and test stands.
  • Blowout-Proof Stem
  • MAWP* up to 10,000 psi (690 bar)
  • MAWT* up to 648°C (1200°F)
  • End connection size range: 1/4″ to 1″ or 6mm to 25mm
  • Flow Coefficient (Cv) 0 to1.5
  • Variety of stem types
  • Packing bolt for easy panel mounting, no packing disassembling is required
* Maximum Allowed Working Pressure, Maximum Allowed Working Temperature

Lifetime Warranty

One of the most commonly asked question we hear from potential customers is:-

“Are your tube fittings Interchangeable and intermixable with Swagelok, Hoke Gyrolok, Parker A-lok etc”.

We are so confident that our components are manufactured to the same exacting standards and tolerances that we also provide a limited lifetime warranty to eradicate the misleading claims that components cannot be intermixed.

For additional information, test reports and actual “hands on demonstrations” please contact us to find out more.

HAM-LET Compression Fittings Official Distributor

As a result of extensive testing and evaluations by HAM-LET and from the many thousands of satisfied customers around the world who have chosen our products for SAFETY, RELIABILITY and PERFORMANCE, HAM-LET hereby warrants all products to be free from defects in material and workmanship.

This warranty shall also extend to the intermixing of components manufactured by several American organisations such as Swagelok, Hoke, Parker and HAM-LET products.

The manufacture shall be liable only if the product is used as specified in the current catalogues and written instructions.

The purchaser’s remedies shall be limited to replacement and installation of any parts that fail through a defect in material or workmanship.  Manufacture specifically disavows any other representation, expressed or implied, warranty, or liability relating to the condition or use of the product.


H-99 Screwed Bonnet Needle Valves HAM-LET

Full Product Information
Make Enquiry
Maintenance Manual