CONCOA 307 Series Regulator
Four-Port, Chrome-Plated Brass Barstock, Rear-Entry Point-of-Use Regulator for High Purity Inert Gases
The CONCOA 307 Series regulator provides secondary pressure control for non-corrosive, liquefied, and ultra-high purity inert gases (up to grade 5.5). It is ideal for point-of-use pressure regulation in high purity gas distribution systems or for applications that can tolerate minor outlet pressure fluctuations due to diminishing supply or where inlet pressure is constant or below 500 PSIG (34 BAR). Rated to at least 3000 PSIG (210 BAR), the 307 Series rear-entry regulator is commonly used in laboratory installations and point-of-use panels.
Features
316L stainless steel diaphragm prevents inboard diffusion
CAPSULE® seat design with integral 360° filtration
Low wetted surface area reduces purge requirements
Spectrometric helium leak check confirms leak integrity
Specifications
Max inlet pressure (bare body): 3000 PSIG (210 BAR)
Body: Chrome-plated brass barstock
Bonnet: Chrome-plated, die-cast zinc
Gauges: 2 in (50 mm) diameter plated case
Seat: PTFE
Filter: 10‑micron sintered bronze
Temperature range: -40°F to 140°F (-40°C to 60°C)
Diaphragm: 316L stainless steel
Cv: 0.1
Helium leak integrity: 1×10⁻⁸ scc/sec
Internal seals: PTFE
Ports (bare body): 1/4 in FNPT
Conformances: CGA G‑4.1; ANSI/ASME B40.1; PED 2014/68/EU; CRN OH5216
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Reliance FBSP Bronze Ball Valve - Butterfly Handle
Niezgodka Type 75 Reducing Valve (Low Output Pressures)
Product Specifications for Niezgodka Type 74 Flanged Valve
Sizes Available: 1/2", 3/4", 1", 1.1/4", 1.1/2", 2", 2.1/2", 3"
Connection Types: Flanged DIN or ANSI
Materials: Stainless Steel 316 or 304
Disk Materials: EPDM, PTFE or Viton
Joints & Seals: Diaphragm made from EPDM, PTFE or Viton
Suitable Mediums: Steam, Gases and Liquids
Maximum Inlet Pressure: 25 Barg (for sizes 1/2" - 1"), 16 Barg (for sizes 1" - 3")
Outlet Pressure Range: 0.004 to 0.96 Barg (varies by size)
Additional Information: This variant is the flanged version of the Niezgodka Type 74 valve, designed to provide robust and reliable performance across a range of applications, making it an ideal choice for industries requiring high-quality fluid control solutions.
Enhance your operation’s efficiency with the Niezgodka Type 74 Flanged Valve, meeting the highest standards of safety and durability while catering to diverse media types.
Reliance RWC 102 Series Pressure Relief Valve 1/2" x 1/2" M x F 7.5 Bar - PREL106004
The PREL106004 Potable Water Pressure Relief Valve is engineered to discharge water from the system when cold water exceeds a set pressure, ensuring the safe operation of unvented cylinders. The Reliance Valves 102 Series Potable Water Pressure Relief Valves are specifically designed to safeguard unvented systems from over pressurisation. These valves come pre-set and locked to a designated pressure; if the system surpasses this pressure, the valve will lift off its seat, allowing water to discharge safely into the waste system. This is the primary safety device in any unvented system. The pressure relief valves feature a robust single-piece cartridge design and are available in various pressure settings and multiple connection sizes, providing flexibility in installation.
Features and Benefits:
- Quick removal of the single-piece cartridge for easy cleaning or replacement
- Diaphragm design enhances resistance against scale build-up
- Protects against over pressurisation, ensuring system safety
- Multiple connection options for versatile installation
- Configured to relieve pressure starting from 7.5 bar
- Designed exclusively for use with cold water
Specifications:
- Size: 1/2" x 1/2"
- Connections: BSP Male Inlet x BSP Female Outlet
- Materials: Hot pressed DZR Brass
- Medium: Water
- Set Pressure: 7.5 Barg
- Temperature: Up to +140°C
- Product Code: PREL106004
- Notes: WRAS approved
This Potable Water Pressure Relief Valve is an essential component for protecting your unvented system, ensuring reliable performance and safety. Equip your system with the PREL106004 valve today.
Flowstar (UK) Ltd
Wiltshire Road, Kingston-upon-Hull, East Riding of Yorkshire, HU4 6PA, United Kingdom
Flowstar (UK) Ltd is a leading global supplier of safety, relief, and reducing valves. With strong partnerships across major manufacturers, we deliver precise, reliable valve solutions tailored to your needs. Email enquiries to sales@flowstar.co.uk or call us on +44 (0)1482 601030.