APTECH - UHP CATALOGUE

Product catalog summary

Overview: This condensed catalog from Aptech provides detailed specifications for various gas delivery components including pressure regulators, diaphragm valves, check valves, and flow devices. The document is structured to offer quick reference to product specifications, materials, and connection types.

Pressure Regulators: The catalog lists single-stage, two-stage, and mini regulators. Key specifications include inlet and outlet pressure ratings, flow capacity (CV), and connection sizes. Materials used include Hastelloy and stainless steel, with options for welded or threaded connections.

Diaphragm Valves: These are available in various models with specifications such as pressure ratings, CV values, and connection types. The valves are designed for high-pressure applications and are available in materials like 316L stainless steel and brass.

Check Valves: The check valves are designed to prevent backflow and are specified by pressure ratings, CV values, and cracking pressure. They are available in welded connection types.

Flow Devices: This section includes vacuum generators and flow switches. Specifications cover vacuum efficiency, pressure ratings, and connection sizes. The flow devices are designed for precise control and measurement of gas flow.

Connection Types: The catalog specifies various connection types including welded (W), threaded (N), and surface mount (IGS). These options provide flexibility for different installation requirements.

Materials and Testing: The components are available in materials such as 316L stainless steel and brass. The catalog also mentions cleanroom assembly and testing procedures for nitrogen and helium, ensuring high-quality standards.

Additional Features: The catalog highlights optional features such as lockout/tagout (LOTO) for safety and various actuation types for valves, including knob and lever operations.

Catalog excerpts

GAS DELIVERY COMPONENTS CONDENSED CATALOG PRESSURE REGULATORS • DIAPHRAGM VALVES • CHECK VALVES • FLOW

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SINGLE STAGE REGULATORS Connection Size Inch Connection Type Connection Size Inch Connection Type Hastelloy Tied Internal Diaphragm Outlet Max CV Flow SLPM Absolute PSI / BAR STD / OPT STD / OPT MINI REGULATORS Hastelloy Tied Internal Diaphragm Outlet Max CV Flow SLPM Absolute PSI / BAR STD / OPT STD / OPT Connection Size Inch Connection Type TWO STAGE REGULATORS Hastelloy Tied Internal Diaphragm Outlet Max CV Flow SLPM Absolute PSI / BAR STD / OPT STD / OPT Please review applicable data sheets prior to making final product selection. All specifications subject to change without notice. : Optional...

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Pneumatically Actuated Regulators

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PNEUMATIC VALVES Series Type* Actuation Connection Size Inch Connection Type Two Step Metered and Full Flow *NC = Normally closed, NO = Normally open Connection Size Inch Connection Type Knob, multi turn Knob, pull turn Knob, multi turn Knob, pull turn Knob, multi turn Knob, pull turn Knob, pull turn Type Actuation Open / Closed Indication LOTO : Lockout / tagout

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