CONCOA 315 Series Regulator
The CONCOA 315 Series is a chrome-plated brass, dual-stage cylinder regulator designed for inert and non-corrosive gases in medical laboratory applications. Its two-stage design ensures stable outlet pressure or flow by compensating for gradual cylinder pressure drops. The regulator provides point-of-use control across five pressure ranges, from 0–15 PSIG (0–2 BAR) to 0–200 PSIG (0–14 BAR). It comes with a standard 2–15 lpm flowgauge calibrated for CO₂ (for lasers and cell growth chambers) or a custom thermal mass flowmeter-calibrated gauge for specific gases. While suitable for medical lab use, it is not intended for therapeutic use in humans.
Features:
Field-adjustable pressure limit for application flexibility
316L stainless steel diaphragm prevents inboard diffusion
CAPSULE® seat design with 360° integral filtration in both stages
Helium leak-tested for integrity
Specifications:
Max inlet pressure: 3000 PSIG (210 BAR)
Body: Chrome-plated brass barstock; Bonnet: Chrome-plated die-cast zinc
Gauges: 2" (50 mm) plated case
Seats: PCTFE (first stage), PTFE (second stage)
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: 1/4" FNPT
Compliance: Meets/exceeds CGA G-4.1, PED 2014/68/EU, ANSI/ASME B40.1, CRN OH5216
Other Products and Services from Flowstar (UK) Ltd
Hattersley Fig 973G PN16 Double Regulating Valve - Gearbox Operated
Features & Benefits
• Constructed from robust iron for an extended service life
• Offers precise flow regulation for optimal performance
• Fully-lugged design for easy installation and operation
• Ensures positive flow control across all settings
Specification
• Complies with BS EN 593: 2009 standards
• Valves measuring 250mm and above come with a gearbox only
• Valves up to and including 200mm can be supplied with either a lever or gearbox operation
• All operators are equipped with a double regulating feature
Pressure/Temperature Rating
• EPDM seat material
• Rated for 16 bar pressure from -10 up to 120ºC
Valfonta S1 Steam Pressure Sustaining Valve
The Valfonta S1 Steam Pressure Sustaining Valve is a self-regulating excess pressure valve designed for optimal performance. This versatile series of regulators is compatible with steam, compressed air, non-hazardous gases, and liquids, providing a rapid response to varying demand.
Specifications:
- Sizes: 1/2" to 6" (DN15 - DN150)
- Connections: BSP, NPT, Flanged
- Materials: Nodular Iron, Carbon Steel, Stainless Steel, Bronze RG10
- Trim: Stainless Steel
- Joints & Seals: EPDM, PTFE, NBR, PEEK, EPDM (depending on temperature)
- Medium: Liquids, Air, Neutral Gases, and Steam
- Inlet Pressure (Max): 16 Barg
- Kv Range: 3.5 to 115 (m3/h)
- Temperature Range: -40°C to +250°C
- Approvals:
This steam pressure sustaining valve is an ideal choice for industries requiring reliable performance and precision in pressure regulation. Enhance your operations with the Valfonta S1, a trusted solution for your steam and gas management needs.
Berluto DRV350 Reducing Valve - Low Pressure
Technical Specifications
Sizes Available: 1/2" (DN15), 3/4" (DN20), 1" (DN25), 1.1/4" (DN32), 1.1/2" (DN40), and 2" (DN50) Connections: Female BSP Inlet x Female BSP Outlet Materials: Gunmetal Body, Bonnet: Plastic (PA6) for sizes up to DN32; from DN40 onwards, Gunmetal Disc: NBR Diaphragm & Seals Suitable Media: Gases and Liquids, including potable water, neutral non-viscous fluids, compressed air, nitrogen, and non-combustible gases. Please note: Not suitable for steam. Maximum Inlet Pressure: 16 Barg Outlet Pressure Range: 0.2 to 2 Barg Cv Range: [insert specific Cv range] Temperature Tolerance: Up to 100°C Certifications: PED 97/23/CE Category I Additional Features: Integrated gauge ports and an integral strainer. For optimal sizing, utilise our sizing calculator found in the TECHNICAL INFO section on the menu bar above.
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.