Harris HP8700-4500-680 Calibrated Single-Stage Argon/Nitrogen Regulator - 3200332
Model HP8700 is a single-stage brass regulator that is designed to operate on ultra high-pressure cylinders up to 7500 psig. The Model HP8700 is suitable for high pressure testing charging accumulators and pressurizing struts for hydraulic systems and aircraft/heavy equipment.. This model features a brass body bonnet and dual scale (psig/bar) gauges ergonomic plastic knob for improved grip and ease of adjustment of the delivery pressure, and one-piece encapsulated seat that is design with internal filter and CTFE (Kel F®) seat. It has a 1/4" NPT outlet with stainless steel 1/4" tube fitting.
Features
- Operates on high pressure cylinders up to 7500 psig
- Brass barstock body and bonnet and brass nozzle for longer service life
- Ergonomic ABS plastic knob for improved grip and precise adjustment
- 2.5" Brass barstock dual scale easy-to-read gauges (psi/bar) are calibrated and certified for accuracy to comply with ASTM B 40.1.
- One-piece encapsulated seat design with 10 micron sintered internal filter to protect the PCTFE (Kel-F™) seat from particulate contamination
- Urethane diaphragm for greater flexibility
- 1/4" NPT outlet with stainless steel 1/4" tube fitting
- Suitable for high pressure testing, charging accumulators and pressurizing aircraft struts
- Conforms to CGA E-4 standard for gas pressure regulators
- Self-relieving for safety
Specifications
Equipment
| Adjusting Knob | ABS plastic |
| Body | Brass barstock |
| Bonnet | Brass barstock |
| Capacity | Ultra high-pressure |
| Certification | CGA E-4 |
| Cv | 0.08 |
| Delivery Pressure Range (PSIG) | 0 - 4500 |
| Diaphragm | Urethane |
| Filter | Nickel-plated sintered bronze - 10 micron |
| Gas / Gas Service | Argon Helium Krypton Neon Nitrogen Xenon |
| Gauges | 2.5" Brass dual scale (psi/bar) are calibrated and certified for accuracy to comply with ASTM B 40.1 |
| Inlet Connection | CGA 680 is self-venting |
| Nozzle | Brass |
| Outlet Connection | 1/4" NPT outlet with 1/4" stainless steel tube fitting |
| Pressure Regulation PSIG/100 PSIG | 3.3 |
| Recommended Items/Accessories | Panel Mount Nut - PN 9100887 |
| Seat | PCTFE (Kel-F)™ |
| Seat Return Spring | PH17-7 stainless steel |
Warranty
| Warranty | 1 Year |