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Tescom-P-74-3000

TESCOM™ 74-3000 Series Threadless Pressure Regulator

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Product Description

74-3000 Series ultra high purity pressure reducing regulator offers 5 Ra or 10 Ra surface finishes, high flow Cv = 0.5 and an internally threadless and low internal volume design. Inlet pressures are 600, 1000, or 3500 psig / 41.3, 69, or 241 bar with outlet pressures up to 150 psig / 10.3 bar. Ideal for use in high flow purging systems, 1/2" point-of-use, regulation of specialty gases and semiconductor manufacturing.

Specifications

Maximum Inlet Pressure
300, 600, 1000, or 3500 psig / 20.7, 41.4, 69.0, or 241 bar
Outlet Pressure Ranges
  100 mm Hg absolute - 15 psig, 3-30, 3-60, 4-100, and 4-150 psig
  100 mm Hg absolute - 1.0 bar, 0.21-2.1, 0.21-4.1, 0.28-6.9, and 0.28-10.3 bar
Material
Body: 316L VAR Stainless Steel with Electropolish
Diaphragm: Hastelloy®
Stem, Seal & Remaining Parts: 316 Stainless Steel
Valve Seat
  3500 psig / 241 bar: Vespel®
  300 and 1000 psig / 20.7 and 69.0 bar: PCTFE
  600 psig / 41.4 bar: Teflon® PFA
Operating Temperature
Vespel® Seat: -40 to 300°F / -40 to 149°C
PCTFE Seat: -40 to 140°F / -40 to 60°C
Teflon® PFA Seat: -40 to 160°F / -40 to 71°C
Port Size & Type
1/4, 3/8, 1/2 Tube Stubs
1/4 Male Fixed
1/2 Male Swivel, Female Swivel
Flow Capacity
Cv = 0.5
Load Type
Hand
Weight
3.2 lbs / 1.5kg
Additional Information
For custom modifications or a complete system solution, please contact your local sales office.

Features

  • Compact, hand-loaded and pressure reducing
  • Low internal volume
  • Smooth unobstructed flow path for complete purging

Documents & Drawings