GATE VALVES

VALVES-GATE-GLOBE-CHECK-GATE-VALVES

Overview

STAINLESS STEEL GATE VALVES provide straight-through, full-port isolation for industrial and process piping systems. Using a rising or non-rising wedge gate design, these valves deliver minimal pressure drop, low turbulence, and reliable shutoff even in corrosive, abrasive, or high-temperature conditions.

Ace Stainless stocks threaded, socket-weld, and flanged stainless gate valves in 304/304L, 316/316L, and high-alloy materials. Engineered options include heavy-pattern bodies, bolted bonnets, OS&Y stems, fire-safe models, and custom-specified port geometries for demanding process environments.

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Applications

  • General stainless steel process isolation
  • Steam, condensate, and high-temperature utility service
  • Chemical transfer and corrosive media isolation
  • Pump discharge and system header isolation
  • Marine and offshore stainless piping
  • Water treatment, desalination & RO systems
  • Industrial OEM modules, skids & equipment manifolds
  • Facility maintenance and industrial repair operations

Technical Data

  • Design Styles:
    • Rising stem (OS&Y)
    • Non-rising stem
    • Solid or flexible wedge gate
    • Bolted bonnet construction
  • Connection Types: Threaded (NPT), Socket-Weld (SW), Flanged (ANSI B16.5)
  • Pressure Classes: 150#, 300#, 600# depending on model
  • Materials: 304/304L, 316/316L, 317, Duplex 2205
  • Temperature Rating: Determined by metal body + seat selection
  • Full-port design ensures minimal pressure drop and turbulence
  • Seats: Metal-to-metal or soft seats (project-specified)
  • Testing: Hydrostatic body test, seat leakage test, stem packing verification

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Industries Served

  • Chemical & Petrochemical Systems
  • Oil & Gas & Refinery Operations
  • Food, Beverage & Sanitary Utilities
  • Pharmaceutical & Biotech Processing
  • Marine & Shipboard Systems
  • Desalination, Water Treatment & RO Plants
  • Power Generation & HVAC Utility Systems
  • Industrial Manufacturing & Fabrication

Integration & Automation

Ace provides full integration support for stainless gate valves including torque verification, stem lubrication, material certification, and flange-matching services for installation efficiency. Gate valves can be pre-packaged with flanges, gaskets, bolting kits, and stainless pipe sections for jobsite-ready deployment.

  • Custom tagging & project labeling
  • BOM matching and assembly staging
  • Valve prep for steam or high-temperature service
  • Full documentation & pressure test reports

Ideal for EPC firms, OEM skid builders, contractors, and industrial facilities requiring reliable stainless isolation components.

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