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Emerson Tescom 74-3800 Threadless Pressure Regulator, Made with durable Stainless Steel, Vespel (3500 psig / 241 bar Inlet), PCTFE (600, 100 psig / 41.4, 6.9 bar Inlet), Teflon, PFA (600 psig / 41.4 bar Inlet)

Brand :
Tescom

74-3800 Series ultra high purity, tied diaphragm pressure reducing regulator offers high flow and internally threadless and low internal volume design with Cv = 0.5. The 74-3800 Series is available with 10 Ra surface finish. Inlet pressures are 600, 1000, or 3500 psig / 41.3, 69.0, 241 bar with outlet pressures up to 150 psig / 10.3 bar. Ideal for use in 1/2" point-of-use pressure regulator, gas cabinets, high flow purging systems and semiconductor manufacturing.

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Description
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Description

Emerson TESCOM 74-3800 Series ultra high purity, tied diaphragm pressure reducing regulator offers high flow and internally threadless and low internal volume design with Cv = 0.5. The 74-3800 Series is available with 10 Ra surface finish. Inlet pressures are 600, 1000, or 3500 psig / 41.3, 69.0, 241 bar with outlet pressures up to 150 psig / 10.3 bar. Ideal for use in 1/2" point-of-use pressure regulator, gas cabinets, high flow purging systems and semiconductor manufacturing. The Emerson TESCOM 74-3800 Threadless Pressure Regulator is engineered to provide outstanding performance and reliability. It is ideal for a wide range of applications, offering exceptional durability and efficiency. Key specifications and features make it a top choice for professionals worldwide.

Features

• Internally springless and threadless design • Metal-to-metal diaphragm to body seal for high leak integrity • Smooth unobstructed flow path allows for complete purging • Positive shut-off seal, tied diaphragm design with positionable captured vent bonnet • Hastelloy trim option is available

Downloads

TESCOM_ 74_3800 Threadless Pressure Regulator_datasheet_1.pdf

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Specifications

Material
Choose a housing material that is not corroded by the media and environment , and can withstand the temperatures and pressures. Check out our chemical resistance chart.
Body: 316L VAR Stainless Steel with Electropolish Diaphragm: 316 Stainless Steel or Hastelloy Remaining Parts: 316 Stainless Steel
Valve Seat
Vespel (3500 psig / 241 bar Inlet)  PCTFE (600, 100 psig / 41.4, 6.9 bar Inlet)Teflon PFA (600 psig / 41.4 bar Inlet)
Operating Temperature
Vespel : -40°F to 350°F / -40°C to 177°CPCTFE: -40°F to 140°F / -40°C to 60°CTeflon PFA: -40°F to 160°F / -40°C to 71°C
Port Size & Type
3/8 Compression1/2 Compression1/2 Male Swivel1/2 Female Swivel3/8 Tube Stubs1/2 Tube Stubs
Flow Capacity
Cv = 0.5
Weight (without gauges)
3.2 lbs / 1.5 kg
Additional Information
For custom modifications or a complete system solution, please contact your local sales office.

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