TESCOM 64-3400 Series Two-Stage Ultra-High Purity Pressure Relief Regulator: Precision And Purity In Pressure Control
Product introduction:
The TESCOM 64-3400 series two-stage pressure relief regulator is a top-tier solution for achieving pure and stable pressure control. Its distinctive binding valve membrane design offers precision, durability, and reliability for your systems.
Key Features:
- Ultra-High Purity: With a surface finish of 10Ra microinch / 0.25 micron, it minimizes gas friction and contamination, ensuring the output gas remains ultra-pure.
- High-Pressure Handling: Capable of handling inlet pressures up to 3500 psig/241 bar and adjusting the outlet pressure to 150 psig/10.3 bar, making it suitable for applications like cylinder cabinets, semiconductor manufacturing, and research labs.
- Durable Design: The unique membrane design enhances system longevity and performance stability.
- Corrosion Resistance: The optional Hastelloy valve interior provides excellent resistance to corrosive gases, extending the regulator's lifespan.
Technical Specifications:
- Inlet Pressure: Up to 3500 psig/241 bar
- Outlet Pressure: Adjustable to 150 psig/10.3 bar
- Surface Finish: 10Ra microinch / 0.25 micron
Applications:
- Cylinder cabinet gas management
- Semiconductor manufacturing processes
- Research laboratory gas control
Specifications
Parameter | Value |
Rated Pressure | Inlet pressure up to 3500 psig/241 bar |
Outlet Pressure Range | 30 psig/2.1 bar, 60 psig/4.1 bar, 100 psig/6.9 bar, 150 psig/10.3 bar |
Body Material | Electrolytically polished 316L stainless steel or 316L VAR stainless steel |
Diaphragm | 316L stainless steel |
Seat | Polytrifluorochloroethylene (PCTFE) or Teflon PFA |
Valve Spring | 316 stainless steel |
Stem and Other Parts | 316 stainless steel (Hastelloy optional) |
Operating Temperature | - Teflon PFA seat: -40°F ~ 160°F (-40°C ~ 71°C) |
| - PCTFE seat: -40°F ~ 140°F (-40°C ~ 60°C) |
Port Size and Type | - 1/4 H.P.I.C. |
| - 1/4, 1/2 |
| - External thread rotation, fixed external thread, internal thread rotation |
| - 1/4 pipe fitting |
Flow Capacity | See part number selector |
Weight | 3.0 lb/1.4 kg |
64-3400 series TESCOM two-stage voltage regulator flow coefficient

64-3400 series TESCOM two-stage voltage regulator