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HSE require an 80 mm valve for an experimental programme.
The valve must be suitable for liquid hydrogen service (down to 20 K) and have pneumatic actuation (open/closed).
The valve should have an Ex d position indicator rated for ATEX Zone 1 suitable for hydrogen use.
The valve should have flanged connections (ANSI class 300). The valve body should have a maximum allowable working pressure of 40 barg.
There should be a section of 3" pipe with a 1/4" BSP boss, either welded between the valve and flange, or as a separate flanged section on ANSI class 300 flanges. Suitable gaskets and associated flange calculations must be provided.
Nominal process conditions:
Hydrogen, 50 - 70 K, 0 - 1.5 kg/s, 0 -12 barg
The equipment is required for use at the HSE Buxton (SK17 9JN) test site. The equipment is required to be delivered before August 2026.
No supplier information available.
This procurement was divided into 1 lots, each awarded separately.
| Lot | Value | Status |
|---|---|---|
| Lot 1 Jul 2026 – Jul 2026 | £20,000 | active |
Changes the buyer published to this notice after it first appeared.
Tender Reference Change
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