GTX Series Double Expanding Gate Valve – Velan

Product Details

Spec	Detail
Size Range	NPS 1.13/16 –16.3/4 (DN 46-425) NPS 2- 36 (DN 50-900)
Pressure Class	ASME 150 – ASME 2500 API 5000-API 10000
Standard Connections	Flanged (RF, RTJ) as per B16.5 &B16.47, Butt Welded as per B16.25, Hub connection, 6B, 6BX as per API6A
Series	GTX
Valve design	based on API 6D and customer requirements based on API 6A and customer requirements
Temperature range	-150 to 662°F (-101 to 350°C)
Face-to-face	As per API 6D standard or As per API 6A standard
End connections	RF, RTJ as per B16.5 &B16.47 BW, Butt Welded as per B16.25 Hub connection 6B, 6BX as per API6A
Body design	Forged or cast one-piece

Category: Gate Valve Brand: Velan

Description

High-Performance GTX Series Gate Valves – Supplier & Stockist

Features & Benefits

The GTX Series gate valves by Velan Valve are engineered for high-pressure, high-temperature, and abrasive service applications. Designed for on-off services, these valves deliver unmatched durability and zero-leak performance—making them ideal for oil & gas, petrochemical, and power plants. As a leading Velan Valve distributor and stockist, we provide API 600-compliant solutions with fully customizable materials to meet project-specific demands.

Superior Sealing Technology

Mechanical Wedge & Segment Design: Ensures a positive seal by expanding the gate against the seats via stem thrust.
Bi-Directional Sealing: Maintains tight sealing in both closed and open positions, preventing leakage.
Abrasion-Resistant Operation: Unique low-friction sliding design minimizes seat and gate wear, extending valve life.

Key Features

✔ Metal-seated with hardfacing (wedge & seats) for extreme wear resistance
✔ Secondary seals in Pure Graphite for enhanced leak protection
✔ Anti-Static Device & Anti-Blow-Out Stem for safety compliance
✔ Fully Piggable Design – minimal pressure drop (equal to pipe ID)
✔ Body Cavity Relief Valve prevents overpressure risks
✔ Easy In-Line Maintenance – reduces downtime
✔ Custom Configurations: Horizontal/Vertical stem installation

Operators & Actuation

Manual: Gear-operated with heavy-duty handwheel
Automated: Pneumatic, Hydraulic, or Electric Actuation for remote control

Testing & Certifications

As a trusted Velan Valve supplier, we ensure full compliance with global standards:
– API 6D & ISO 5208 (Inspection & Testing)
– API 598 (Valve Testing)
– API 6FA / 607 (Fire-Safe Certified)
– ISO 15848 (Fugitive Emissions Compliance)
– PED 2014/68/UE (EU Pressure Equipment Directive)
– API 6A Compliance (PSL 1-4, PR1/PR2, PR2F Validated)

Why Choose Us as Your Velan Valve Distributor?

– Global Stockist Network – Fast delivery & competitive pricing
– Customized Valve Solutions – Tailored to high-abrasion, high-P/T applications
– API 600 & API 6A Certified – Reliable performance in critical services
– Expert Technical Support – From selection to after-sales service