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  • Rising Stem Ball Valves
  • Rising Stem Ball Valves

Rising Stem Ball Valves

Clear Position Visibility & Reliable Shutoff

"Visual Position. Tight Seal. Trust Valve—Rising Stem Control for Critical Flow."

INQUIRY

  • Core Design

  • Key Features & Benefits
  • Product Range

  • Technical Specs

  • Applications

  • Rising Stem Mechanism: Stem ascends/descends with valve operation, providing instant visual confirmation of open/closed status. The stem connects to a precision-machined ball, rotating it 90° to align or block the flow path.
  • Dual Sealing: Not like others, Trust valve’s rising stem design allows the closure part to expand in both directions, which ensure tight shut off on both upstream and downstream ports.

  • Core Design

  • Key Features & Benefits
  • Product Range

  • Technical Specs

  • Applications

Feature

Benefit

Low operating torque

Torque reduced to 10% of the normal quarter turn ball valves, while tight shutoff can also promised

Visual Position Indication

Stem movement eliminates guesswork, critical for safety in high-risk systems.

Tight Shutoff

API 598 Class VI leakage rating; ideal for hazardous or high-value media.

Durable Construction

316L stainless steel, carbon steel, or Hastelloy® options resist corrosion/abrasion.

Easy Maintenance

Top-entry design allows in-line servicing of seats/stem without removing the valve.

  • Core Design

  • Key Features & Benefits
  • Product Range

  • Technical Specs

  • Applications

  • Standard Sizes: 2"–24" NPS (DN 50–600); Pressures: Class 150–2500.
  • Specialty Models: Corrosion-resistant (duplex stainless steel) or cryogenic (extended bonnets) variants.

  • Core Design

  • Key Features & Benefits
  • Product Range

  • Technical Specs

  • Applications

  • Temperature Range: -29°C to 450°C (material-dependent).
  • Actuation: Manual (handwheel) or automated (pneumatic/electric actuators).
  • Compliance: API 6D, ASME B16.34, ISO 5208.

  • Core Design

  • Key Features & Benefits
  • Product Range

  • Technical Specs

  • Applications

  • Oil & gas pipelines, chemical processing, power plant steam systems, and water treatment—where reliable isolation and clear position visibility are critical.