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Xiamen Sunrise Automation Technology Co., Ltd

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China TESCOM PS-3400 Series Two Stage Regulator High Purity Gas Control For Hazardous
China TESCOM PS-3400 Series Two Stage Regulator High Purity Gas Control For Hazardous

  1. China TESCOM PS-3400 Series Two Stage Regulator High Purity Gas Control For Hazardous

TESCOM PS-3400 Series Two Stage Regulator High Purity Gas Control For Hazardous

  1. MOQ: 1
  2. Price: $130
  3. Get Latest Price
Payment Terms T/T, T/T
Supply Ability >100
Adjustment Type Knob
Max Inlet Pressure 5000 psi
Flow Capacity 5 SCFM
Outlet Pressure Range 0-100 psi
Operating Temperature Range 0-150 °F
Connection Type Threaded
Material Stainless Steel
Type Pressure Regulator
Port Size 1/4 inch
Body Style Straight
Valve Type Needle
Mounting Type Panel Mount
Brand Name TESCOM
Model Number PS-3400 series
Place of Origin china

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, T/T Supply Ability >100
Adjustment Type Knob Max Inlet Pressure 5000 psi
Flow Capacity 5 SCFM Outlet Pressure Range 0-100 psi
Operating Temperature Range 0-150 °F Connection Type Threaded
Material Stainless Steel Type Pressure Regulator
Port Size 1/4 inch Body Style Straight
Valve Type Needle Mounting Type Panel Mount
Brand Name TESCOM Model Number PS-3400 series
Place of Origin china
High Light TESCOM PS-3400 Series Two Stage RegulatorTESCOM Two Stage Regulator For Hazardous

Product introduction:

 

The TESCOM PS-3400 series two-stage regulator is engineered for precision and safety in handling toxic, flammable, and pyrophoric gases with low-flow requirements. Its compact, high-purity design and auxiliary-seal diaphragm ensure reliable performance in critical environments such as semiconductor manufacturing, chemical processing, and research laboratories.

 

 
Key Features:

 

  • Dual-Stage Precision: Reduces pressure in two stages for stable, consistent output, minimizing fluctuations in gas delivery.
  • Ultra-High Purity: Metal valve film sealing technology prevents diffusion and contamination, maintaining gas integrity.
  • Hazardous Gas Compliance: Auxiliary seal diaphragm and static-dissipative components mitigate risks in toxic or flammable gas applications.
  • Compact Design: Lightweight (3.5 lb/1.6 kg) and space-saving for benchtop or inline installations.

 

 
Technical Advantages:

 

  • Pressure Handling: Inlet up to 3,000 psig (207 bar), outlet adjustable to 0–150 psig (0–10.3 bar).
  • Materials: 316 stainless steel body with Hastelloy®/Vespel® seals for corrosion resistance.
  • Leakage Resistance: UL-rated low leakage (<10⁻⁷ mbar·L/s helium) for safe containment.
  • Temperature Range: -40°C to 71°C (-40°F to 160°F) with optional Teflon PFA seats.

 

 
Applications:

 

  • Semiconductor Fabrication: Ultra-pure gas supply for CVD and etching processes.
  • Chemical Labs: Handling ammonia, chlorine, and other toxic gases.
  • Medical & Biotechnology: Oxygen/CO₂ regulation in sterilization and cell culture systems.
  • Energy Research: Hydrogen fuel cell testing and CO₂ capture.

 

 
Why Choose PS-3400?

 

  • Safety: Compliant with USP Class VI, BPE, and SEMI F57 standards for biopharm and semiconductor industries.
  • Reliability: No elastomer-to-gas contact in metal-sealed models for zero contamination.
  • Ease of Use: Quick-connect fittings and tool-free maintenance reduce downtime.

 

Specification:

 

Parameter Value
Pressure Rating - Inlet Pressure: Up to 3000 psig (207 bar)
- Outlet Pressure Options: 0 - 25 psig (0 - 1.7 bar), 0 - 50 psig (0 - 3.4 bar), 0 - 100 psig (0 - 6.9 bar), 0 - 150 psig (0 - 10.3 bar)
Solid Material - Body, Valve Cover, Valve Film: 316 stainless steel
- Valve Seat: High - performance CTFE (Grade 1) and PFA (Grade 2)
Design Details - External: 316 stainless steel with internal PTFE friction sleeve
- Other Key Components: 316 stainless steel
- Operating Temperature Range: -40°C to 60°C (-40°F to 165°F)
Ports and Performance - Port Design: Standard 1/4 NPTF
- Flow Capacity (Cv): 0.05
- Weight (without pressure gauge): 3 lb/1.4 kg (lightweight, easy for installation and maintenance)

 

Product highlights:
Inlet attenuation characteristics: Even in the face of inlet pressure fluctuations of 0.06, 100 psig (0.004, 6.9 bar), it can still maintain a stable output, showing the control ability.
Innovative seal design: Auxiliary seal and recovery bonnet port design, effectively prevent leakage.
High precision and sensitivity: Dual rotary valve membrane structure, significantly control accuracy and response speed, to meet the needs of fine pressure regulation.
Metal-to-metal valve film seal: strengthen the sealing performance of the valve body, reduce the risk of leakage, and ensure long-term stable operation.
Integrated valve film and valve connection: Enhanced seat sealing integrity to further protect product durability and reliability.
PS-3400 series

 

 

TESCOM two-stage voltage regulator selection reference

 

Company Details

Bronze Gleitlager

,

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 and 

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 from Quality China Factory
  • Business Type:

    Distributor/Wholesaler,Trading Company,Seller

  • Year Established:

    2022

  • Total Annual:

    3000000-500000

  • Employee Number:

    80~100

  • Ecer Certification:

    Verified Supplier

Xiamen Sunrise Automation Technology Co., Ltd. is a dynamic export - oriented enterprise with a focus on the sale of pneumatic components.   We are determined to meet and exceed our customers' expectations. Our goal is to continuously provide quality products and excellent after - sal... Xiamen Sunrise Automation Technology Co., Ltd. is a dynamic export - oriented enterprise with a focus on the sale of pneumatic components.   We are determined to meet and exceed our customers' expectations. Our goal is to continuously provide quality products and excellent after - sal...

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Get in touch with us

  • Reach Us
  • Xiamen Sunrise Automation Technology Co., Ltd
  • Room 903-3 Bis, No.1130 Jimei North Road, Software Park Phase III, Torch High-tech Zone, Xiamen
  • https://www.sunrisevalves.com/

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