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HP1500T Series
HP1500T is a single-stage, stainless steel regulator with tied diaphragm design for positive shut off, reducing the risk of overpressure on the outlet. High specifications make this suitable for N6.0 gases. The tied diaphragm feature makes this regulator particularly suited to gases with more demanding properties – eg highly corrosive gases and gases with high levels of toxicity. Accepting inlet pressures up to 230bar, it has a choice of delivery pressure ranges from 0 – 2bar, to 0 – 5bar.
Features

- Stainless steel body with smooth surface finish for minimal particle generatio
- Tied diaphragm for positive shut-off and metal to metal seal for high leak integrity
- Precise pressure control
- Panel mount holes in rear and thread on bonnet
- Quick purging through low internal volume and internally threadless nozzle assembly
Standard supply includes:
- Inlet connection and gauge
- Outlet gauge, outlet valve and compression fitting
Specification
- Body: 316L stainless steel
- Seat: PCTFE
- Diaphragm: 316L stainless steel
- Maximum inlet pressure: 230 bar (or as limited by inlet gauge and components)
- Flow rate: Cv = 0.04
- Surface finish: 15-20 microinch standard
- Operating temperature: -40°C to +65°C
- Weight: 2.0kg (approx). Dimensions (mm): 235 (W) x 140 (H) x 130 (D)
| Model | Outlet gauge bar (psi) | Outlet gauge bar (psi) | Relief Valve Setting (bar) |
|---|---|---|---|
| HP1500T | 0-2 (0-30) | 30" vac-0-4 (30” vac-0-60) | None |
| HP1501T | 0-5.2 (0-75) | 30" vac-0-7 (30" vac-0-100) | None |
| Option | Use | Models available |
|---|---|---|
| Purge assembly | To purge toxic, corrosive or high purity gases from the regulator body to prevent accidental exposure and maintain process gas purity | Body purge (P), Lever valve cross purge (LPS) |
| Relief valve | For regulator protection | Relief valve (outlet) |
| Filter | Particle removal down to 0.1 micron | FBT (inlet), FBL (outlet) |
| Excess flow | Will shut off system when flow rate exceeds preset level | EFV190 |
How to order
When ordering it is important to specify the gas or mixture to be used.
- select model e.g. HP1500T, HP1501T
- select inlet gauge e.g. GG (300 bar), GL(70 bar), GE (28 bar), GU (14bar)
- select inlet connection e.g. BS6, DIN8 etc.
- select any inlet options e.g. cross purge, body purge, excess flow valve
- select outlet connection e.g. 1/4" compression fitting (standard)
- select any outlet options e.g. relief valve, filters (FBL)
