Medenus SL10 Gas Safety Valve
The Medenus SL10 Gas Safety Valve, featuring a spring-loaded design, is expertly engineered to mitigate short-term pressure surges in gas consumption systems. It effectively prevents unacceptably high pressure increases due to gas leaks, safeguarding downstream components from excessive pressure levels. This safety relief valve consists of an actuator housing and a functional unit known as the “control device.” In its closed position, gas flows into the actuator housing as indicated by the directional arrow. The internal measurement line port directs the outlet pressure to be regulated to the base of the main diaphragm within the safety relief valve. This system compares the actual pressure with the target value predetermined by the set point spring. The desired set point can be adjusted using the setting screw. When the pressure exceeds the set point, the measuring unit raises the actuator, allowing excess gas to escape through the blow-off line. Conversely, if the pressure drops below the set point, the measuring unit automatically closes the actuator.
Specifications
Sizes: 1", 1.1/2" & 2"
Connections: Female BSP Inlet x Female BSP Outlet
Medium: Gas
Set Pressure: 3.5 Barg (Max)
Temperature Range: -20 to +60 °C
Upgrade your gas safety systems with the Medenus SL10 Gas Safety Valve for optimal performance and reliability.
Other Products and Services from Flowstar (UK) Ltd
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
Broady 3500 Safety Relief Valve
CONCOA 202 Series Regulator
The CONCOA 202 Series is a five-port, chrome-plated forged brass, single-stage cylinder regulator designed for primary pressure control of non-corrosive, liquefied, or high-purity inert gases (up to grade 4.5). It is ideal for applications where minor outlet pressure fluctuations from cylinder depletion are acceptable, or where inlet pressure is stable or under 500 PSIG (34 BAR).
Features:
316L stainless steel diaphragm prevents inboard diffusion
CAPSULE® seat with 360° integral filtration
Standard relief valve protects diaphragm and gauge
Helium leak-tested for integrity
Specifications:
Max inlet pressure: 3000 PSIG (210 BAR)
Body: Chrome-plated forged brass; Bonnet: Chrome-plated die-cast zinc
Gauges: 2½" (63 mm) plated case
Seat: PTFE; Filter: 10-micron sintered bronze
Temperature range: -40°F to 140°F (-40°C to 60°C)
Cv: 0.2; Diaphragm: 316L stainless steel
Helium leak integrity: 1 × 10⁻⁸ scc/sec
Internal seal: PTFE; Ports: 1/4" FNPT
Compliance: Meets/exceeds CGA G-4.1, PED 2014/68/EU, ANSI/ASME B40.1, CRN OH5216
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.