Niezgodka Type 70 SMS Reducing Valve (Low Output Pressures)

Six-port, chrome-plated brass, single-stage regulator for ultra-high pressure applications

The CONCOA 492 Series regulator delivers primary pressure control for non-corrosive gases in high-purity, ultra-high-pressure applications. Instead of a diaphragm, it employs a robust piston assembly to safely manage extreme inlet pressures. Factory-installed options allow configuration as a single-station manifold, with or without purge, low-pressure alarm, or multiple inlets.

Features:

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

• CAPSULE® seat with integral 360° filtration

• Front and rear panel mount simplifies installation

• Helium leak integrity verified via spectrometry

Specifications:

• Max inlet pressure: 3000 PSIG (210 BAR); 5500 PSIG (380 BAR); 6000 PSIG (415 BAR)

• Body/Bonnet: Chrome-plated brass barstock

• Gauges: 2½ in (68 mm) plated case

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

• Filter: 10-micron sintered bronze

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

• Piston: Brass barstock

• 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

Features & Benefits

• The double regulating feature enables the valve to function for isolation and can be reopened to its preset position, thereby ensuring the maintenance of the required flow rate.

Specifications

• Y-Pattern globe valve equipped with a characterised throttling disc and flanged ends conforming to BS EN 1092-2 PN16. • The valve opening can be adjusted to control flow at a predetermined rate. • Operation of the valve is facilitated by a hand wheel that includes a position indicator. • An ANSI version is also available (MHA733).

Pressure/Temperature Rating

• 16 bar pressure rating from -10 to 120ºC. • Ratings comply with BS EN 1092-2 PN16 standards.

Product Specification

Sizes Available: 1/4" (DN8), 3/8" (DN10), 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 (Brass up to DN25; Cast Iron from DN32 onwards) Disk: Regulating Piston made from Brass Joints & Seals: NBR Seals

Medium Compatibility: Suitable for gases and liquids, including drinking water, neutral non-viscous fluids, compressed air, nitrogen, and non-combustible gases. Please note that this product is not suitable for steam.

Inlet Pressure (Max): 40 Barg Outlet Pressure Range: 1.5 to 20 Barg Cv Range: Please refer to our technical data.

Temperature Rating: Maximum of 100°C

Approvals: Compliance with PED 97/23/CE category I

Additional Notes: Achieves the highest reduction ratio of 6:1. For assistance with sizing, please visit the sizing calculator located in the TECHNICAL INFO section on the menu bar above.