CONCOA 493 Series Regulator

CONCOA 493 Series Regulator

Six-port, stainless steel, single-stage regulator for ultra-high pressure applications

The CONCOA 493 Series regulator provides primary pressure control for ultra-high-purity and corrosive gases in applications requiring extreme pressures. Using a robust piston assembly instead of a diaphragm, it safely handles high inlet pressures. Factory-installed options allow it to be configured as line regulation or a single-station manifold, with or without purge, low-pressure alarm, or multiple inlets.

Features:

  • Large piston sensor manages pressures up to 6000 PSIG (415 BAR)

  • CAPSULE® seat with integral 360° filtration

  • Front and rear panel mount for easy installation

  • Helium leak integrity verified via spectrometry

Specifications:

  • Max inlet pressure: 6000 PSIG (415 BAR)

  • Body: 316L stainless steel; Bonnet: 304 stainless steel

  • Gauges: 2½ in (63 mm) stainless steel

  • Seat: PCTFE (3000 & 4500 PSIG), PEEK (6000 PSIG)

  • Filter: 10-micron 316 stainless steel mesh

  • Temperature range: -40°F to 140°F (-40°C to 60°C)

  • Piston: 316L stainless steel

  • Cv: 0.1

  • Seals: Encapsulated FKM

  • Ports: 1/4 in FNPT

  • Conformance: CGA G-4.1; ANSI/ASME B40.1; PED 2014/68/EU; CRN OH5216.5

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Bailey Birkett G4 Pressure Reducing Valve - Fig 2045

Bailey Birkett G4 Pressure Reducing Valve - Fig 2045

The Bailey Birkett 2045 G4 Pressure Reducing Valve is a precision-engineered, piloted-operated valve designed for accurate pressure regulation in steam, air, and industrial gas applications. Its highly sensitive pilot valve ensures a consistent outlet pressure, regardless of fluctuating inlet pressure or varying system demands, making it an essential component for maintaining optimal performance. **Product Specification** - **Model:** 2045 - **Sizes Available:** DN65, DN80 & DN100 (2½", 3" & 4") - **Connections:** Flanged (custom drilled to your specifications) - **Materials:** Carbon steel body, bronze pilot top, stainless steel trim - **Medium:** Steam - **Inlet Pressure:** Up to 25 Barg at 225°C / 17 Barg at 260°C - **Outlet Pressure Range:** Up to 21 Barg at 225°C / 16 Barg at 260°C - **Operating Temperature:** -20°C to 260°C - **Notes:** This valve is only suitable for steam applications Discover the advanced capabilities of the Bailey Birkett 2045 G4 Pressure Reducing Valve and ensure precise pressure regulation in your industrial processes. Ideal for a variety of steam applications, it stands out for its reliability and efficiency.
CONCOA 212 Series Regulator

CONCOA 212 Series Regulator

The CONCOA 212 Series is a five-port, chrome-plated forged brass, dual-stage cylinder regulator designed for primary pressure control of high-purity, non-corrosive, or liquefied inert gases (up to grade 4.5). Its dual-stage design ensures stable pressure and delivery regardless of supply pressure variations. Factory-configurable options include single-station manifolds, purge, low-pressure alarms, or multiple inlets.

Features:

  • 316L stainless steel diaphragm prevents inboard diffusion

  • CAPSULE® seat with 360° integral filtration in both stages

  • Standard relief valve protects diaphragm and gauges

  • High flow capacity for multiple user locations

  • Helium leak-tested for integrity

Specifications:

  • Max inlet pressure: 3000 PSIG (210 BAR); optional 3500 PSIG (240 BAR) or 4500 PSIG (310 BAR)

  • Body: Chrome-plated forged brass; Bonnet: Chrome-plated die-cast zinc

  • Gauges: 2½" (63 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: 0.28

  • Helium leak integrity: 1 × 10⁻⁸ scc/sec

  • Internal seals: PTFE; Ports: 1/4" FNPT

  • Compliance: Cleaned for oxygen service, PED 2014/68/EU, ANSI/ASME B40.1, CRN OH5216

Resideo Braukmann BA300 Class 4 Backflow Preventer RPZ Valve - Cat 4 (Previously a Honeywell Product)

Resideo Braukmann BA300 Class 4 Backflow Preventer RPZ Valve - Cat 4 (Previously a Honeywell Product)

The Resideo Braukmann BS300 backflow preventer offers reliable protection against back pressure, backflow, and back siphonage for fluids classified up to category 4. This device is essential for maintaining the integrity of drinking water systems.

For further information on backflow prevention, we invite you to explore our informative article in the Technical section of our website.

**Product Specifications**

**Sizes Available:** 2.1/2", 3", and 4" in stock (6" and 8" available to order)
**Connections:** Flanged PN10
**Materials:** Ductile iron housing, powder coated with polyamide
**Suitable Medium:** Drinking Water
**Inlet Water Pressure:** 1.5 to 10 Barg
**Maximum Water Temperature:** 60°C
**Notes:** WRAS approved

Flowstar UK Ltd

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.