Hattersley Fig 1732M PN20 Fixed Orifice Double Regulating Valve - Medium Flow - DN15

Four-Port, Stainless Steel Barstock, Point-of-Use Regulator for High Purity Gases

The CONCOA 327 Series regulator delivers secondary pressure control for non-corrosive, liquefied, or high purity gases (up to grade 5.5). Rated for full cylinder pressure, it is well-suited for point-of-use control in high purity gas distribution systems. While it can handle mildly reactive gases, it is not recommended for toxic or highly corrosive gases.

Features

• 316L stainless steel diaphragm prevents inboard diffusion

• CAPSULE® seat design with integral 360° filtration

• Low wetted surface area reduces purge requirements

• Rear panel mountable for easy installation

• Spectrometric helium leak check ensures leak integrity

Specifications

• Max inlet pressure (bare body): 3000 PSIG (210 BAR)

• Body: 316L stainless steel barstock

• Bonnet: Chrome-plated, die-cast zinc

• Gauges: 2 in (50 mm) diameter stainless steel with plated case

• Seat: PTFE

• Filter: 10-micron 316 stainless steel mesh

• 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 (bare body): 1/4 in FNPT

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

Product Specifications

Sizes Available: 1/2", 3/4", 1", 1.1/4", 1.1/2", 2", 2.1/2", 3", and 4"

Connections: Flanged DIN or ANSI

Materials: Constructed from stainless steel grades 316 or 304

Disk Options: Available in EPDM, PTFE, AF100, or Viton

Joints & Seals: Diaphragm available in EPDM, PTFE, AF100, or Viton

Compatible Mediums: Suitable for steam, gases, and liquids

Set Pressure Range: 0.35 to 62 Barg (varies by size)

Flow Coefficient (Cv) Range: [Insert Cv details as needed]

Temperature Range: [Insert temperature details as needed]

Certifications: [Insert any relevant approvals or certifications]

Additional Notes: This model is the flanged variant of the Niezgodka Type 80, ensuring optimal performance and reliability.

Discover high-quality flanged pressure relief solutions designed for various applications, including steam, gases, and liquids. With a range of sizes and materials, our products meet rigorous industry standards for safety and efficiency.

The NABIC 500 High Lift Safety Valve is expertly engineered for use in unvented hot water heating systems, offering exceptional emergency steam relief capabilities. With its high capacity and durable PTFE seating, this valve is also well-suited for applications involving steam, air, and inert gases. For scenarios that demand enhanced seal tightness, we offer a PTFE to Viton seating design. Additionally, NABIC Valves come with an industry-leading 5-Year Guarantee, ensuring reliability and peace of mind.

Specifications:

Sizes Available:

• 1/2" x 3/4" (DN15)
• 3/4" x 1" (DN20)
• 1" x 1.1/4" (DN25)
• 1.1/4" x 1.1/2" (DN32)
• 1.1/2" x 2" (DN40)
• 2" x 2.1/2" (DN50)
• 2.1/2" x 3" (DN65)

Connections: Female BSPP Inlet x Female BSPP Outlet
Materials: Gunmetal Body, PTFE Seat
Set Pressure: 1.0 to 12.5 Barg (DN15 to DN25); 0.4 to 12.5 Barg (DN32 to DN65)
Temperature Range: -20 °C to 195 °C max

Note: All valves are set and tested to your specified set pressure prior to shipping.