Atlas Safety Valve 0832100078 1092001919 High Quality Screw Air Compressor Parts Wholesalele
Price:
$65/pieces
MOQ:
1
Delivery Time:
15-20work days
Brand:
Atlas
Product Description
Atlas Safety Valve 0832100078 1092001919 High Quality Screw Air Compressor Parts Wholesale
Non-Return Valve - Product Overview
A non-return valve (NRV) or check valve allows fluid flow in one direction only, preventing backflow in pipelines. Commonly used in water, oil/gas, chemical, and HVAC systems to protect pumps, compressors, and other equipment.
Safety Valve - Product Overview
A safety valve is a critical pressure relief device designed to automatically release excess pressure from boilers, pressure vessels, or piping systems to prevent catastrophic failure. It ensures safe operation within predefined pressure limits by discharging gas, steam, or liquid when the set pressure is exceeded.
Key Features
- Automatic Pressure Relief: Opens at a predetermined set pressure and recloses when normal conditions are restored.
- Fail-Safe Design: Critical for protecting personnel, equipment, and the environment.
- Multiple Configurations: Spring-loaded, pilot-operated, or balanced bellows types.
- Compliance with Standards: ASME, API, ISO, and PED certified for industrial use.
- Material Options: Carbon steel, stainless steel (SS316), and alloy materials for corrosive/high-temp applications.
Safety Valve Parameters
| Parameter | Specification |
|---|---|
| Type | Spring-loaded / Pilot-operated / Balanced Bellows |
| Size Range | ½" to 8" (DN15-DN200) |
| Pressure Range | 0.5 to 10,000 psi (adjustable) |
| Set Pressure Tolerance | ±3% of set pressure (ASME Sec. I & VIII) |
| Temperature Range | -196°C to +550°C (-320°F to +1022°F) |
| Body Material | Carbon Steel / Stainless Steel (SS304/SS316) / Alloy 20 |
| Seat Material | Soft Seal (PTFE, EPDM) / Metal-to-Metal (Stellite) |
| Connection Type | Flanged (ANSI, DIN, BS) / Threaded (NPT, BSP) |
| Blowdown | Adjustable (typically 2-10%) |
| Flow Capacity | Certified per ASME Sec. VIII (Kₐ, Kₛ values) |
| Standards | ASME BPVC Sec. I & VIII / API 526 / ISO 4126 / PED 2014/68/EU |
Applications
- Boilers & Steam Systems: Prevents overpressure in power plants.
- Oil & Gas: Protects pipelines, reactors, and storage tanks.
- Chemical Processing: Handles corrosive and high-purity fluids.
- HVAC & Refrigeration: Safeguards compressors and chillers.
Selection Guide
- Spring-Loaded: Common for steam, gas, and liquid applications.
- Pilot-Operated: Best for high-capacity and variable backpressure.
- Balanced Bellows: Used where backpressure exceeds 10% of set pressure.
Need certification details, CAD models, or sizing calculations? Let us know!
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Company
Quansi Industrial (Guanyun) Co., Ltd.
Location
1st-2nd floor, west side of Building 6, Chengbei Science and Technology Park, Guanyun County, Lianyungang City, Jiangsu Province China
Contact Person
Emily Tang