English English
Email
Search
close
Choose Your Site
Global
Social Media
Home » Product Center » Instrumentation Valves
Instrumentation Valves
Provides a truly extensive range of small diameter isolation valves, Instrumentation Valves and valve sets, covering a wide range of sizes, materials, specifications and pressure levels. 
 
Please select
  • Instrumentation Valves
    • Manifold
      • 10,000 psi
        • 5.4mm
          • 1/4" - 1"
          • 1/4" - 1/2"
    • Needle valve
      • 10,000 psi
        • 5.4mm
          • 1/4" - 1"
          • 1/4" - 1/2"
      • 6,000 psi
        • 5.4mm
          • 1/4" - 1"
    • Ball valve
      • 10,000 psi
        • 10mm
          • 1/4" - 3/4"
        • 14mm
          • 1/4" - 3/4"
        • 20mm
          • 1/4" - 3/4"
        • 4mm
          • 1/4" - 1/2"
      • 150 psi
        • 10mm
          • 1/4" - 1/2"
      • 3,000 psi
        • 19mm
          • 3/4" - 1"
      • 6,000 psi
        • 10mm
          • 1/4" - 1"
          • 1/4" - 1/2"
        • 14mm
          • 1/4" - 1"
        • 20mm
          • 1/4" - 1"
    • Double Block and Bleed
      • 10,000 psi
        • 10mm
          • 1/2" - 1"
          • 1/4" - 1"
          • 1/4" - 2"
        • 14mm
          • 1/2" - 1"
          • 1/4" - 1"
          • 1/4" - 2"
        • 20mm
          • 1/2" - 1"
          • 1/4" - 1"
          • 1/4" - 2"
        • 5.4mm
          • 1/4" - 2"
      • 6,000 psi
        • 10mm
          • 1/4" - 1"
        • 12mm
          • 1/4" - 1"
        • 14mm
          • 1/4" - 1"
        • 16mm
          • 1/4" - 1"
        • 20mm
          • 1/4" - 1"
        • 5.4mm
          • 1/4" - 1"
        • 9mm
          • 1/4" - 1"
    • Instrument accessories
      • 10,000 psi
        • 14mm
          • 1/2"
      • 6,000 psi
        • 2.5mm
          • 1/2"
    • Air Header
      • 150 psi
        • 1/4" - 1/2"

            No classification

    • Check valve
      • 10,000 psi
        • 1/4" - 1"

            No classification

Please select

    Please select superior classification

Please select

    Please select superior classification

Please select

    Please select superior classification

Please select

    Please select superior classification

Product Selector
Filters
Filters ×
Filters
Category
All Products
Valve Type
All Products
Max Pressure
All Products
Bore Size
All Products
Connection Size
All Products
Sort by
Sort by
Sort by
Alphabetical (A-Z)
Alphabetical (Z-A)
Sort by
Sort by
Sort by
Alphabetical (A-Z)
Alphabetical (Z-A)
YV34 Needle Valve Manifold

YV34 Needle Valve Manifold

The 'Y34' Type 3 valve manifolds are designed for direct mounting to differential pressure transmitters, with separate isolation for LP and HP inlets plus equalising valve for simple calibration.

View Product
YV33 Needle Valve Manifold

YV33 Needle Valve Manifold

The 'YV33' Type 3 valve manifolds are designed for remote mounting to differential pressure transmitters, with separate isolation for LP and HP inlets plus equalizing valve for simple calibration.

View Product
G12AF Gauge Valve

G12AF Gauge Valve

The 'G12AF' Type 2 valve manifold is designed for remote mounting to static pressure transmitters. The angled heads allow for panel mounting. The separate vent valve gives full control of venting of the instrument, plus the ability to calibrate in-situ.

View Product
G12FF Gauge Valve

G12FF Gauge Valve

The 'G12FF' Type 2 valve manifold is designed for remote mounting to static pressure transmitters. The separate vent valve gives full control of venting of the instrument, plus the ability to calibrate in-situ.

View Product
G12FM Gauge Valve

G12FM Gauge Valve

The 'G12' Type 2 valve manifold is designed for remote mounting to static pressure transmitters. The separate vent valve gives full control of venting of the instrument, plus the ability to calibrate in-situ.

View Product
G12MF Gauge Valve

G12MF Gauge Valve

The 'G12' Type 2 valve manifold is designed for remote mounting to static pressure transmitters. The separate vent valve gives full control of venting of the instrument, plus the ability to calibrate in-situ.

View Product
Y53 Needle Valve Manifold

Y53 Needle Valve Manifold

The 'Y53' Type 5 valve manifolds are designed for direct mounting to differential pressure transmitters, with separate isolation and vent for LP and HP inlets, plus equalising valve for simple calibration.

View Product

Showing 12 out of 0 products

Please select
  • Instrumentation Valves
    • Manifold
      • 10,000 psi
        • 5.4mm
          • 1/4" - 1"
          • 1/4" - 1/2"
    • Needle valve
      • 10,000 psi
        • 5.4mm
          • 1/4" - 1"
          • 1/4" - 1/2"
      • 6,000 psi
        • 5.4mm
          • 1/4" - 1"
    • Ball valve
      • 10,000 psi
        • 10mm
          • 1/4" - 3/4"
        • 14mm
          • 1/4" - 3/4"
        • 20mm
          • 1/4" - 3/4"
        • 4mm
          • 1/4" - 1/2"
      • 150 psi
        • 10mm
          • 1/4" - 1/2"
      • 3,000 psi
        • 19mm
          • 3/4" - 1"
      • 6,000 psi
        • 10mm
          • 1/4" - 1"
          • 1/4" - 1/2"
        • 14mm
          • 1/4" - 1"
        • 20mm
          • 1/4" - 1"
    • Double Block and Bleed
      • 10,000 psi
        • 10mm
          • 1/2" - 1"
          • 1/4" - 1"
          • 1/4" - 2"
        • 14mm
          • 1/2" - 1"
          • 1/4" - 1"
          • 1/4" - 2"
        • 20mm
          • 1/2" - 1"
          • 1/4" - 1"
          • 1/4" - 2"
        • 5.4mm
          • 1/4" - 2"
      • 6,000 psi
        • 10mm
          • 1/4" - 1"
        • 12mm
          • 1/4" - 1"
        • 14mm
          • 1/4" - 1"
        • 16mm
          • 1/4" - 1"
        • 20mm
          • 1/4" - 1"
        • 5.4mm
          • 1/4" - 1"
        • 9mm
          • 1/4" - 1"
    • Instrument accessories
      • 10,000 psi
        • 14mm
          • 1/2"
      • 6,000 psi
        • 2.5mm
          • 1/2"
    • Air Header
      • 150 psi
        • 1/4" - 1/2"

            No classification

    • Check valve
      • 10,000 psi
        • 1/4" - 1"

            No classification

Please select

    Please select superior classification

Please select

    Please select superior classification

Please select

    Please select superior classification

Please select

    Please select superior classification

  • Multi Extension Gauge Valve GM1-EXT
    Multi Extension Gauge Valve GM1-EXT
    Brief: The 'GM1' Type Gauge Multiport Needle Valve is designed for safe and reliable isolation, providing bubble-tight shutoff with a non-rotating, anti-galling tip and a dynamic self-adjusting spindle seal, ensuring long service life in a variety of applications.
    Add to Basket
  • Selector Ball Valve
    Selector Ball Valve
    Brief: The valve is designed as a selector ball valve, allowing the choice of flow from either one of the two side ports, and out through a single bottom port.
    Add to Basket
  • Swivel Gauge Adapter
    Swivel Gauge Adapter
    Brief: A 10,000 psi Swivel Gauge Adapter that allows the 360deg orientation of gauges on site. Made from 316 stainless steel with 1/2″ NPT male x female connection.
    Add to Basket
  • Gauge Snubber
    Gauge Snubber
    Brief: A 6,000 psi Gauge Snubber protects gauges from line surges by damping variations down via a variable orifice.
    Add to Basket
  • Check Valves
    Check Valves
    Brief: Check Valves allow flow in one direction only, closing when the flow reverses. Ranging from 1/4″ to 1″ sizes with 1/2″ NPT female x female connections, the check valves are made from 316 stainless steel.
    Add to Basket
  • Low-Pressure Air Header
    Low-Pressure Air Header
    Brief: The low-pressure Air Headers fulfil the need for a manifold designed specifically for this pressure range, manufactured from a specially extruded section in 316 stainless.
    Add to Basket
  • Heavy Duty HD Type Needle Valve
    Heavy Duty HD Type Needle Valve
    Brief: The 'HD' Type Single Isolating Needle Valve is designed for safe and reliable isolation. It provides a bubble-tight shutoff, a non-rotating and anti-galling tip, and a dynamic self-adjusting spindle seal to deliver a long service life in various high-temperature and high-pressure applications.
    Add to Basket

Telephone

400-900-9121

Email

info@alliancex.com
Copyright © 2025 Oliver Valves
辽ICP备17004759号-9

Products

Industry

Applictions

About Us

News Subscription

Promotions and new products are delivered directly to your inbox.