Control Valve Electric Actuated

Description

1. Product Overview

The Swing Check Valve is a robust, one-way flow control device designed to prevent backflow in industrial piping systems. Its primary industrial use spans petroleum, chemical processing, water treatment, power generation, and oil & gas sectors where unidirectional flow assurance is critical. The key value proposition lies in its reliable metal-to-metal seal, low pressure drop, and minimal maintenance requirements under high-pressure and high-temperature conditions. Strategically, this valve is essential for protecting pumps, compressors, and downstream equipment from damaging reverse flow, making it a non-negotiable component in mission-critical industrial infrastructure.

2. Key Specifications & Technical Characteristics

• Material Components:

  • Body: ASTM A216 Grade WCB cast steel or ductile iron

  • Trim: 13Cr stainless steel or stainless steel seat

  • Disc: Swing-type with rubber-faced or metal-seated clapper

• Grade/Standard Compliance: API 6D, ANSI B16.34, API 600, API 6A (PSL1–4)

• Physical Characteristics:

  • Size Range: DN15–DN600 (2–24″)

  • Pressure Rating: 150lbs–1500lbs (2000–15,000 PSI for API 6A)

  • Temperature Range: -46°C to +425°C

  • Connection Type: Flanged (ANSI B16.5), welded, or threaded

  • Form: Bolted cover, hinged disc, removable access cover

• Packaging Options: Steel crates, wooden cases, or bulk container loading (customizable)

• Shelf Life: Indefinite when stored in dry, corrosion-free conditions

3. Core Industrial Applications

• Primary Industries:

  • Oil & Gas (upstream, midstream, downstream)

  • Petrochemical & Refining

  • Power Generation (steam lines)

  • Water & Wastewater Treatment

  • Chemical Processing (caustic/acidic media)

• Specific Operational Use Cases:

  • Preventing backflow in pump discharge lines

  • Protecting compressors and turbines from reverse flow damage

  • Installation in choke manifolds and Christmas trees (API 6A)

  • Steam and high-temperature oil line protection

• Performance Advantages:

  • Superior durability under high-pressure/high-temperature conditions

  • Low flow resistance due to full-bore swing design

  • Metal-to-metal seal ensures stable performance with caustic media

  • 360° disc freedom minimizes wear and enables position compensation

4. Competitive Advantages

This product positions as a strategic sourcing decision for enterprises prioritizing operational continuity, regulatory compliance, and total cost of ownership.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20MT

• Loading Capacity: Approximately 20–24 MT per 40′ HC container (depending on size range and packaging)

• Lead Time: 2–4 weeks for standard sizes; customized sizes available upon request

• Payment Terms: T/T, L/C at sight (negotiable for volume contracts)

• Certifications: ISO 9001, API Q1, CE, PED (upon request)