Product Overview

The Swagelok SS-43XS8MM-51D is a high-precision, two-way ball valve engineered for demanding industrial process and pneumatic applications. Manufactured by Swagelok, a globally recognized leader in fluid system components, this valve features a robust 316 stainless steel construction and an 8 mm Swagelok tube fitting connection. The SS-43XS8MM-51D operates on a quarter-turn manual actuation principle, utilizing a precision-machined ball and PTFE seat to provide reliable, leak-tight shutoff and flow control. Its compact, modular design makes it an ideal choice for integration into hydraulic, pneumatic, and general process systems where space is limited and reliability is paramount.

Technical Specifications

ParameterSpecification / Feature
Component TypeHydraulic Valves > Process & Pneumatic Valves > General Process & Pneumatic Valves
Model DesignationSS-43XS8MM-51D
Body Material316 Stainless Steel
Connection TypeSwagelok Tube Fitting, 8 mm
Operating PressureUp to 3000 psig (207 bar) at 100°F (38°C)
Temperature Rating-20°F to 450°F (-29°C to 232°C) with PTFE seats
Flow Coefficient (Cv)0.9 (approximate)
Orifice Size0.187 in (4.8 mm)
ActuationManual, Quarter-Turn Handle
Mounting & ConnectionStandard Swagelok Tube Fitting Interface

Engineering Features & Advantages

  • Precision Performance: The precision-machined ball and PTFE seat ensure bubble-tight shutoff and smooth quarter-turn operation, providing accurate flow control and minimal pressure drop.
  • Industrial Reliability: Constructed from 316 stainless steel, the valve offers excellent corrosion resistance and durability, making it suitable for continuous operation in harsh industrial environments.
  • Direct Fit Replacement: The SS-43XS8MM-51D is designed to exact Swagelok dimensional and functional standards, ensuring seamless compatibility with existing Swagelok tube fitting systems and original OEM components.
  • Direct Fit Replacement: Exact dimensional and functional compatibility with original SWAGELOK OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.

Typical Industrial Applications

Its compact, modular design makes it an ideal choice for integration into hydraulic, pneumatic, and general process systems where space is limited and reliability is paramount.

PRODUCT IMAGES

SWAGELOK SS-43XS8MM-51D
SWAGELOK SS-43XS8MM-51D
SWAGELOK SS-43XS8MM-51D
SWAGELOK SS-43XS8MM-51D

SWAGELOK SS-43XS8MM-51D Ball Valve

⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:

  • Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
  • Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
  • Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
  • Peace of Mind: Covered by our 12-Month Replacement Warranty.

Shop the genuine SWAGELOK SS-43XS8MM-51D 3-Way Ball Valve. This USA-made hydraulic component features a compact design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.

Tested Genuine Surplus / OEM Hydraulic Component
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Tested Genuine Surplus / OEM Hydraulic Component
WhatsApp RFQ Fast Quote