Advanced features make it suitable for the most demanding analytical requirements. This regulator can withstand vacuum applied to evacuate the system. Accepting inlet pressures up to 230bar (with a choice of gauges to suit lower cylinder pressures), it has a choice of delivery pressure ranges from 0 – 0.7bar, to 0 – 17bar.
Features
- Bar stock brass or stainless steel body
- Hastelloy diaphragm with metal to metal seal for high leak integrity
- Precise, accurate pressure control
- Quick purging due to low internal volume and internally threadless nozzle assembly
- 10 micron inlet filter for increased reliability
- Bonnets threaded for panel mounting
Standard supply includes:
- Inlet connection and gauge
- Outlet gauge, outlet valve, outlet relief valve and compression fitting
Specification
- Body: bar stock brass or 316 stainless steel
- Seat: regulator - PCTFE . relief valve - Viton® (Neoprene® fitted for NH3)
- Diaphragm: Hastelloy C-22®
- Maximum inlet pressure: 230 bar (with a 300bar inlet gauge) or as limited by inlet gauge and components
- Flow rate: Cv = 0.06
- Operating temperature: -40°C to +65°C
- Weight: 2.5kg (approx). Dimensions (mm): 235(W)x140(H)x190(D)
Select the model you require:
Model | Material |
Outlet Pressure Bar (psi) |
Outlet Gauge Bar (psi) |
Relief Valve Setting Bar (psi) |
---|---|---|---|---|
HP1700-10 | B (brass) or S (stainless) | 0.1-0.7 (1-10) | -1-1 (vac - 15) | 1 (15) |
HP1700 | B (brass) or S (stainless) | 0.1-2 (1-30) | -1-4 (vac - 60) | 4 (60) |
HP1701 | B (brass) or S (stainless) | 0.1-5.2 (1-75) | -1-7 (vac-100) | 7 (100) |
HP1702 | B (brass) or S (stainless) | 0.2-17 (3-250) | 0-28 (0-400) | 21 (300) |
Additional options
Option | Use | Models available |
---|---|---|
Purge Assembly | To purge toxic, corrosive or high purity gases from regulator body to prevent accidental exposure and maintain process gas purity | Body Purge (P), Cross Purge, lever (LPS) |
Non return Valve | Allows flow in one direction. Prevents flow in reverse direction | C-Check valve |
Filter | Particle removal down to 0.3 micron | FBT(inlet), FBL (outlet) |
How to order
ALWAYS specify gas or mixture to be used:
- select model e.g. HP1700, HP1701
- select material e.g. brass, stainless steel
- select inlet gauge: to match cylinder or line pressure e.g. GG (300 bar), GL (100 bar brass, 66 bar stainless steel), E (26 bar), U (13 bar)
- select inlet connection e.g. BS3, DIN 1
- select any inlet options e.g. body purge, cross purge, filters (pressure rating dependent)
- select outlet connection e.g. 1/4" compression fitting (standard), other fittings are available
- select any outlet options e.g. filters