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Single Stage, Pressure Regulator, Welded - IR4000W
Brand: Parker HannifinThe IR4000W is a versatile welded stainless steel regulator for both high and low pressure applications, controlling a broad range of corrosive and non-corrosive gases with process proven field reliability.
Veriflo Division's IR4000W Series pressure reducing regulator can be used in a wide range of application conditions, and has the capability to meet the most stringent requirements of your system design.
The IR4000W’s unique design characteristics give you precise control and consistent performance through superior internal component alignment and contamination control.
The IR4000W Series regulator offers high pressure capability with an inlet pressure up to 4,000 psig, and functions equally well with low supply pressure for point-of-use applications.
The large convoluted Hastelloy C-22® diaphragm provides stable pressure control over the operational range of the regulator.
Features- Unique compression member loads the seal to the body without requiring a threaded nozzle or additional seals
- Internally threadless design reduces particle generation and promotes long seat life
- Low internal volume reduces purge times
- Cleaned for O2 service is standard
- Positive upward and downward stops increase cycle life and prevents diaphragm damage and failure
- Multiple seat materials for media compatibility and temperature applications
- Standard Hastelloy C-22 diaphragm provides high corrosion resistance
Specifications
Brand
Back-Up Washer Material
- 316 Stainless Steel Standard, Hastelloy C-276
Body Material
- 316L Stainless Steel
Burst Pressure
- 12,000 psig (828 barg)
Cap Material
- Nickel-Plated Brass (Standard), Stainless Steel
Compression Member Material
- Inconel 625
Diaphragm Material
- Hastelloy C-22
External Leak Rate
- ≤ 2 x 10-⁸ cc/second He
Flow Capacity (Cv)
- Cv 0.06 (Standard), Cv 0.02, Cv 0.15
Internal Leak Rate
- ≤ 4 x 10-⁸ cc/second He
Internal Volume (cc)
- 4.0 cc without Fitting
Knob Material
- ABS (Standard) (Ambient Temp), Aluminum
Maximum Inlet Pressure (psi)
- 400 psi 0.06 Cv, 0.02 Cv, 0.15 Cv IR4000W1250 psi 0.15 Cv IR4001W, IR4002W, IR4004W, IR4005W4000 psi 0.06 Cv, 0.02 Cv IR4001-IR4005, IR40154000 psi 0.15 Cv IR4003, IR4015
Maximum Working Temperature (°C)
- 66° C PCTFE, 135° C PEEK, 260° C Vespel, 66° C Self Relieving Option
Maximum Working Temperature (°F)
- 150° F PCTFE, 275° F PEEK, 500° F Vespel, 150° F Self Relieving Option
Minimum Working Temperature (°C)
- -40° C
Minimum Working Temperature (°F)
- -40° F
Nut Material
- Stainless Steel
O-Ring Material
- FKM (Standard), PTFE
Outlet Pressure
- 0-10 psig (.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), 20-500 psig (35 barg)
Poppet Material
- Hastelloy C-276
Poppet Screen Material
- Hastelloy C-22 (76 Um)
Poppet Spring Material
- Inconel X-750
Proof Pressure
- 6,000 psig (414 barg)
Seat Material
- PEEK
Seat Options
- PCTFE (Standard), Vespel, PEEK
Seat Retainer Material
- 316L Stainless Steel Standard, Hastelloy C-22
Supply Pressure Effect
- 0.23 psig / 100 psig (0.016 barg / 7 barg) @ 0.02 Cv0.6 psig / 100 psig (0.04 barg / 7 barg) @ 0.06 Cv1.5 psig / 100 psig (0.1 barg / 7 barg) @ 0.15 Cv
Weight (kg)
- 0.7
Weight (Lbs)
- 1.5
- Analyzer Sample Systems
- Point-of-Use for Corrosive or Specialty Gases
- Research Labs
- Instrument Calibration
- Breathing Systems
- Markets:
- Fluid & Gas Handling
- Process Control