CONCOA 428 Series Regulator

CONCOA 428 Series Regulator

The CONCOA 428 Series three-port, stainless steel barstock regulator delivers single-stage secondary pressure control for ultra-high purity gases or point-of-use applications requiring face seal connections. It is front and rear panel mountable and supports flexible system configurations. Key features include metal-to-metal diaphragm seal, CAPSULE® seats with 360° filtration, butt-welded face seal connections for superior leak integrity, cleanroom assembly, helium leak-checked integrity, and a captured vent bonnet. Constructed from 316L stainless steel body, chrome-plated brass bonnet, PTFE seats and internal seals, 10-micron 316 stainless steel filter, Cv 0.1, 1/4 in face seal ports, 2 in gauge. Max inlet pressure 3000 PSIG (210 BAR), temperature range -40°F to 140°F (-40°C to 60°C). Complies with CGA G-4.1, ANSI/ASME B40.1, PED 2014/68/EU, and CRN OH5216.

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Other Products and Services from Flowstar (UK) Ltd

FSDIFULP - Ultra Low Pressure Rupture Discs

FSDIFULP - Ultra Low Pressure Rupture Discs

The FSDIFULP Ultra Low Pressure Rupture Discs are composite conventional discs formed by four parts: a slotted, perforated metal part a seal membrane (usually in PTFE but also available in many other metallic or non-metallic materials) a protection section a calibration ring This disc has been designed to be mounted between flanges. It is excellent for use with gas and liquids in static conditions and excellent for low pressures. FSDIFULP discs react to excessive pressure with total opening in a few milliseconds. They are therefore recommended for valve protection. Supports may be provided for vacuum or counter-pressure protection. Composite rupture discs may also be used for simultaneous protection from pressure and vacuum.

Specification

Sizes: 2" (DN50) to 40" (DN1000)

Materials: Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium

Rupture Pressure: 0.5 - 5 bar g (depending on material and diameter)

Krl: 

Tolerance: +/- 5 % to +/- 20%

Temperature: membrane in PTFE/PFA max 265°C, up to 480°C (depending on the membrane)

Operating Margin: Up to 70%

Fragmentation: No (membrane only)

Use under valve: Yes

Corrosion Resistance: Good - can be protected with a PTFE membrane

Linings: Yes

Container: Mounted between flanges 

Rupture Sensor: Electrical, Magnetic, Inductive, Optical

PED Certification (CE Stamp): Available

ATEX EX II 2 GD Certification: AvailableDownload our Rupture Disc Request Form and once completed please send to sales@flowstar.co.uk. 

Reliance RWC Blue 2116 Rubber Seat Pressure Relief Expansion Cartridge 5 Bar ZRC214048

Reliance RWC Blue 2116 Rubber Seat Pressure Relief Expansion Cartridge 5 Bar ZRC214048

Introducing the Replacement Cartridge for Reliance Valves Pressure Relief Valves – your go-to solution for maintaining optimal performance in your plumbing system. Our Reliance Valves Pressure Relief Valve Cartridges are robust, single-piece replacements designed to fit most Reliance Valves unit relief valves and combination valves seamlessly. Easy to install in just a few simple steps, this cartridge features a durable EPDM boot that can withstand high system temperatures. Explore our complete range of Reliance (RWC) Relief Valves by clicking here.

Features and Benefits:

  • Robust EPDM boot efficiently seals the cartridge once attached to the valve body
  • Compatible with Reliance Valves potable water pressure relief valves
  • Designed exclusively for potable water applications

Specification:

  • Size: 1/2" & 3/4"
  • Pressure: Pre-set at 5 bar
  • Part Number: ZRC214048
  • Type: Potable water pressure relief valve replacement cartridge
Hattersley Fig 100LS PN25 Ball Valve - Lockshield

Hattersley Fig 100LS PN25 Ball Valve - Lockshield

**Product Features and Benefits** - Resistant to dezincification - Lightweight, compact design for easy installation and operation - Enhanced leak protection capabilities - Increased durability during installation - WRAS approved for hot and cold water systems up to 85°C - Conforms to BS EN 13547 standards - Available T-Handle sizes: ½” to 1” - Available Lockshield sizes: ½” to 2” **Specifications** - UK End Connection: BS EN 10226-2:2005 (formerly BS21 Taper) - US End Connection: ANSI B1.20.1:1983 - Operator Types: T-Handle, Spanner, Socket - Specification: DZR Brass (CW602N) Body Ball Valve, constructed in accordance with BS EN 13547, featuring a two-piece design, floating stainless steel SS304 ball, anti blow-out stem, PTFE seats, threaded ends, and rated for PN25. WRAS approved. - Suitable for use with Group 2 Gas, and Group 1 and Group 2 Liquids as defined by the Pressure Equipment Directive 2014/68/EU (as amended). - Not suitable for Group 1 Gases or unstable liquids. **Pressure and Temperature Ratings** - Operating Range: -10 to 100°C at 25 Barg - Maximum Temperature: 120°C at 21.8 Barg Optimise your plumbing solutions with our high-quality DZR Brass Ball Valves, designed for reliable performance and exceptional durability in your hot and cold water systems. With WRAS approval and compliance with safety standards, these valves are the ideal choice for both domestic and commercial applications.
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.