TYF-TYS Series Cryogenic Top-Entry Trunnion Ball Valve - Velan

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TYF-TYS Series Cryogenic Top-Entry Trunnion Ball Valve - Velan

Product Details

Spec	Detail
Size Range	NPS 2 -36 (DN 50-900)
Pressure Class	ASME 150 - ASME 900
Standard Connections	Flanged (RF, RTJ) as per B16.5 &B16.47, Butt Welded as per B16.25
Series	TYF-TYS
Valve design	based on BS 6364, MESC 77/200, ISO 28921 (on request) and customer requirements
Temperature range	-320 to 212°F (-196 to 120°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
Body design	Forged or cast one-piece

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Cryogenic Top-Entry Ball Valves – Premium Quality for LNG & Low-Temp Applications

As a leading Velan Valve Supplier, Distributor, and Stockist, we provide high-performance cryogenic top-entry ball valves designed for extreme low-temperature applications requiring in-line maintenance and tight shut-off in critical LNG, industrial gas, and cryogenic systems.

Key Features & Benefits

✔ Superior Cryogenic Performance – Engineered with an integral bonnet extension to prevent cryogenic liquids from reaching stem packing, ensuring safe vaporization and minimizing energy loss. ✔ Robust Structural Integrity – Minimizes thermal deformation for reliable operation under extreme temperature fluctuations. ✔ Versatile Seat Design – Soft or metal-seated with hard-faced ball & seats, preventing trapped fluid in the body cavity. ✔ Enhanced Safety & Reliability – Features anti-blowout stem, anti-static device, low-emission stem packing, and secondary graphite seals. ✔ In-Line Maintenance – Equipped with a special maintenance tool for easy seat disengagement without full valve removal.

Operator Options

Manual: Wrench or gear-operated with padlocking
Actuated: Pneumatic, Hydraulic, or Electric

Compliance & Certifications

BS 6364, MESC 77/200, ISO 28921 (on request)
API 6FA / 607 Fire-Safe Certified
SIL 3 Certified (IEC 61508)
ISO 15848 Fugitive Emission Compliant
PED 2014/68/UE
BS EN 1626 & BS EN 12567 (on request)

Why Choose Us as Your Velan Valve Supplier?

As a trusted Velan Valve Distributor and Stockist, we ensure: ✔ Fast Delivery & Global Supply ✔ Competitive Pricing & Bulk Availability ✔ Technical Support & Custom Solutions

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.

Ball Valve

TYF-TYS Series Cryogenic Top-Entry Trunnion Ball Valve – Velan

Product Details

Spec	Detail
Size Range	NPS 2 -36 (DN 50-900)
Pressure Class	ASME 150 – ASME 900
Standard Connections	Flanged (RF, RTJ) as per B16.5 &B16.47, Butt Welded as per B16.25
Series	TYF-TYS
Valve design	based on BS 6364, MESC 77/200, ISO 28921 (on request) and customer requirements
Temperature range	-320 to 212°F (-196 to 120°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
Body design	Forged or cast one-piece