CSK Series Subsea Swing Check Valve - Velan

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CSK Series Subsea Swing Check Valve - Velan

Product Details

Spec	Detail
Size Range	NPS 2 - 36 (DN 50-900)
Pressure Class	ASME 150 - ASME 2500
Standard Connections	Flanged (RF, RTJ) as per B16.5 &B16.47, Butt Welded as per B16.25, Hub connection
Series	CSK
Valve design	Based on API 6DSS and customer requirements
Temperature range	-76 to 410°F (-60 to 210°C)
Face-to-face	As per API 6D standard
End connections	RF, RTJ as per B16.5 &B16.47 BW, Butt Welded as per B16.25 Hub connection
Body design	Forged or cast one-piece

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CSK Series Subsea Swing Check Valve – Premium Quality from a Leading Velan Valve Supplier

Features & Benefits

As a trusted Velan Valve Distributor and Stockist, we proudly offer the CSK Series Subsea Swing Check Valve—engineered for extreme conditions in water depths up to 500 meters (1700 ft) with a 25+ year service life. Available in forged or cast materials, this valve ensures total reliability for high-pressure, high-temperature subsea applications.

Superior Design for Unmatched Performance

Piggable Swing Check Valve: Ideal for riser pipelines and subsea installations, enabling easy maintenance with pigging operations.
Bidirectional Sealing: The swinging disc allows forward flow and automatically closes to prevent backflow when flow stops.
Top-Entry Construction: Internal parts can be inspected and repaired in-line without valve removal—perfect for restricted spaces.
Flexible Installation: Works in horizontal or vertical (flow-up) positions, reducing downtime and maintenance costs.

Robust Material & Customization

Fully Customizable Materials: Tailored to meet project specs, including corrosion-resistant alloys.
Metal-Seated with Hardfacing: Welded-in seat ring with CoCr or Stellite overlay for extended durability.

Key Features

✔ Secondary Environmental Seal: Prevents seawater ingress with an additional soft seal barrier. ✔ De-Clutchable Device: Enables ROV-operated lock-open for pipeline cleaning. ✔ Low-Velocity & High-Corrosion Resistance: Handles dirty, corrosive fluids with ease. ✔ Cathodic Protection: Optional full-system protection for enhanced longevity.

Certifications & Compliance

API 6DSS (Inspection & Testing)
PED 2014/68/EU
Hyperbaric Validation Testing per API 6DSS

Why Choose Us?

As a premier Velan Valve Supplier, Distributor, and Stockist, we guarantee: - High-performance subsea valves for oil, gas, and offshore industries. - Fast global delivery from our extensive stock. - Custom solutions for extreme environments.

Contact us today for the best subsea swing check valves—engineered for reliability, durability, and low lifecycle costs!

Keunggulan & Fitur Umum

Seal presisi tinggi, meminimalisir kebocoran dalam sistem perpipaan.

Material tahan karat dan korosi, cocok untuk lingkungan industri berat.

Mudah diintegrasikan dengan aktuator elektrik maupun pneumatik.