Atlas Valve assembly 1622171383 High Quality Screw Air Compressor Parts Wholesalele
Valve Assembly – Product Overview
Product Overview
A Valve Assembly is a complete, ready-to-install unit comprising all essential components required for proper valve operation in fluid control systems. These pre-assembled units are designed for quick installation and optimal performance across industrial, automotive, and hydraulic applications.
Key Features
✔ Complete Plug-and-Play Solution - Includes body, disc, stem, seals, and actuation components
✔ Precision Engineered - Computer-optimized flow characteristics
✔ Multi-Material Construction - Material-matched components for specific applications
✔ Factory Pre-Tested - Guaranteed performance before installation
✔ Maintenance-Friendly - Designed for easy serviceability
Parameters Table
| Parameter | Description | Technical Specifications |
|---|---|---|
| Assembly Type | Gate, Globe, Ball, Check, Butterfly, Safety | Based on system requirements |
| Port Size | Connection size | 1/8" to 24" (DN6 to DN600) |
| Pressure Rating | Maximum operating pressure | 150# to 2500# (PN10 to PN420) |
| Temperature Range | Operational limits | -200°C to 800°C (-328°F to 1472°F) |
| Flow Coefficient (Cv/Kv) | Flow capacity | 0.5 - 500 Cv (0.4 - 420 Kv) |
| End Connections | Interface type | Flanged, threaded, welded, wafer |
| Body Material | Primary construction material | Cast iron, carbon steel, stainless |
| Trim Material | Wetted components | 316SS, Monel, Hastelloy, ceramic |
| Seat Type | Sealing method | Metal-to-metal, soft-seated |
| Stem Design | Stem configuration | Rising, non-rising, splined |
| Actuation Method | Operation type | Manual, pneumatic, electric, hydraulic |
| Leakage Class | Seat tightness standard | ANSI Class II-VI, API 598 |
| Certifications | Industry standards | API, ASME, ISO, PED, SIL |
Applications
✔ Oil & Gas - Pipeline control, wellhead systems
✔ Power Generation - Steam turbine bypass, boiler feed
✔ Chemical Processing - Reactor feed, distillation
✔ Water Treatment - Flow control, backflow prevention
✔ HVAC Systems - Chilled water control
✔ Marine Applications - Ballast systems, bilge control
Benefits
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Reduced Installation Time - Pre-assembled components eliminate field fitting
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Guaranteed Performance - Factory-tested to ensure specifications
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Extended Service Life - Properly matched components reduce wear
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System Compatibility - Multiple material/rating options available
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Inventory Simplification - Single SKU replaces multiple individual parts
Typical Assembly Includes:
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Valve body with integral seats
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Disc/ball/plug element
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Stem assembly
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Packing set or stem seals
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Gaskets/fasteners
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Actuator (if specified)
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Position indicator (where applicable)
Selection Guide
| Application | Recommended Valve Type | Typical Material |
|---|---|---|
| High-Pressure Steam | Globe Valve | ASTM A217 WC9 |
| Corrosive Chemicals | Ball Valve | Hastelloy C276 |
| Slurry Service | Knife Gate Valve | 316SS with hardened seats |
| Fuel Oil Transfer | Plug Valve | Carbon steel with Xylan coating |
| Potable Water | Butterfly Valve | Ductile iron with EPDM liner |
Would you like:
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Application-specific configuration guidance?
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Actuator sizing calculations?
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Pressure drop performance curves?
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Custom assembly options?
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Bulk procurement programs?
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.