IR4000 Series Single-Stage Pressure Regulator
Price range: £347.25 through £1,151.47 ex VAT
The Parker IR4000 Series is a single-stage general-purpose pressure regulator with an internally threadless design and 316L stainless steel as the standard body material.
| Body Material: | 316L Stainless Steel (std), Hastelloy C-22, Monel (Hastelloy Trim is std with Hastelloy and Monel bodies) | Diaphragm Material: | Hastelloy C-22 |
| Compression Member Material: | Inconel 625 | Poppet Material: | Hastelloy C-276, Spring: Inconel X750 |
| Seat Type: | PCTFE (std), Vespel, PEEK | Seat Material: | PEEK |
| Seat Retainer Material: | 316L Stainless Steel (std), Hastelloy C-22 | O-Ring Material: | FKM (std), PTFE |
| Back-Up Washer Material: | 316 Stainless Steel (std), Hastelloy C-276 | Nut Material: | Stainless Steel |
| Filter Material: | 316 Stainless Steel (std), 60um mesh screen / 10um filter. Hastelloy on Hastelloy and Monel bodies. | Cap Material: | Nickel Plated Brass (std), Stainless Steel |
| Knob Material: | ABS (std) for ambient temperature, Aluminum | Weight: | 3.5 lb, 1.6 kg |
| Maximum Inlet Pressure Rating: | 4000 psi at 0.06 Cv and 0.02 Cv; 1250 psi at 0.15 Cv | Burst Pressure: | 12,000 psig (828 barg) |
| Outlet Pressure Rating: |
0–10 psig (0.7 barg), 1–30 psig (2 barg), 2–60 psig (4 barg), 3–100 psig (7 barg), 5–150 psig (10 barg), 10–250 psig (17 barg) |
Proof Pressure: | 6,000 psig (414 barg) |
| Supply Pressure Effect: |
0.01 psig/100 psig (0.0007 barg/7 barg) @ 0.02 Cv 0.01 psig/100 psig (0.0007 barg/7 barg) @ 0.06 Cv 0.02 psig/100 psig (0.001 barg/7 barg) @ 0.15 Cv |
Flow Rate: | Cv: 0.06 (std), 0.02, 0.15 |
| Maximum Operating Temperature: |
66°C (PCTFE), 135°C (PEEK), 260°C (Vespel), 66°C (Self Relieving) 150°F (PCTFE), 275°F (PEEK), 500°F (Vespel), 150°F (Self Relieving) |
Minimum Operating Temperature: | -40°C (-40°F) |
| Internal Leak Rate: | Bubble Tight | External Leak Rate: | Bubble Tight |
| Volume: | 8.1 cm³ (without fittings) |