A tariff-related surcharge may be applied to orders affected by recent tariff implementations for imported goods. Tariff-Related Surcharge Notification

Parker Instrumentation Valves

Questions? Contact our process control experts at 1-800-227-0305 (or use our online form) to find a solution for your process control needs.

Shop All Products

Instrumentation Valves

8762 items

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Parker RL4A Series Relief Valve
    4A-RH4A-NET-SS-K1 Parker Relief Valve
    4A-RH4A-NET-SS-K1

    Parker Hannifin

    Product Type: Relief Valves

    Parker RH4A Series Relief Valve, 1/4" x 1/4", A-LOK Double Ferrule Compression x A-LOK Double Ferrule Compression, 6000 PSIG CWP/50 to 350 PSIG Cracking, 316 Stainless Steel, Neoprene Rubber Seal, Adjustable Pressure, Angle, Relief Valve.
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker 20SM9081-LT Needle Valve
    20SM9081-LT Parker Autoclave Needle Valve
    20SM9081-LT

    Autoclave (Parker Hannifin)

    Product Type: Needle Valves

    Parker Instrumentation 20SM Series Needle Valve, 9/16", SF562CX20 Medium Pressure, 20000 PSI, Cold Worked 316 Stainless Steel, Polytetrafluoroethylene Seal, Non-Rotating Regulating Stem, T-Bar Handle, 2-Way, Straight, Extended Stuffing Box, Needle Valve.
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker 20SM9882-LT Needle Valve
    20SM9882-LT Parker Autoclave Needle Valve
    20SM9882-LT

    Autoclave (Parker Hannifin)

    Product Type: Needle Valves

    Parker Instrumentation 20SM Series Needle Valve, 9/16", SF562CX20 Medium Pressure, 20000 PSI, Cold Worked 316 Stainless Steel, Polytetrafluoroethylene Seal, Regulating with Replaceable Seat Stem, T-Bar Handle, 2-Way, Angle, Extended Stuffing Box, Needle...
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker CPO4400 O-Ring Check Valve
    CPO4400 Parker Autoclave O-Ring Check Valve
    CPO4400

    Autoclave (Parker Hannifin)

    Product Type: Check Valves

    Parker Instrumentation CPO Series O-Ring Check Valve, 1/4", NPT, 15000 PSI, 316 Stainless Steel, Polytetrafluoroethylene Seal, O-Ring Check Valve.
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker C8 Series Check Valve
    8A-C8L-5-T-SS-C3 Parker Check Valve
    8A-C8L-5-T-SS-C3

    Parker Hannifin

    Product Type: Check Valves

    Parker C8 Series Check Valve, 1/2" x 1/2", A-LOK Double Ferrule Compression x A-LOK Double Ferrule Compression, 6000 PSIG CWP, 5 PSI Cracking, Stainless Steel Body, PTFE Seat, In-Line, Check Valve for Oxygen Service.
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker RL4A Series Relief Valve
    8Z-RH4A-VT-SS-K1 Parker Relief Valve
    8Z-RH4A-VT-SS-K1

    Parker Hannifin

    Product Type: Relief Valves

    Parker RH4A Series Relief Valve, 1/2" x 1/2", CPI Single Ferrule Compression x CPI Single Ferrule Compression, 6000 PSIG CWP/50 to 350 PSIG Cracking, 316 Stainless Steel, Fluorocarbon Rubber Seal, Adjustable Pressure, Angle, Relief Valve.
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker RL4A Series Relief Valve
    8A-RH4A-VT-SS-K1 Parker Relief Valve
    8A-RH4A-VT-SS-K1

    Parker Hannifin

    Product Type: Relief Valves

    Parker RH4A Series Relief Valve, 1/2" x 1/2", A-LOK Double Ferrule Compression x A-LOK Double Ferrule Compression, 6000 PSIG CWP/50 to 350 PSIG Cracking, 316 Stainless Steel, Fluorocarbon Rubber Seal, Adjustable Pressure, Angle, Relief Valve.
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Parker Ferrule Holder 16 CPI-SS-SET
    16 CPI-SS-SET Parker Ferrule Holder
    16 CPI-SS-SET

    Parker Hannifin

    Product Type: Ferrule Holders

    Parker Ferrule Holder, 1" Tube, Cold Finished Bar Stock 316 Stainless Steel, Ferrule Holder.
    Quote Required Request a Quote
    Add to Cart
    Add to Wish List
    Qty in Cart: 0
    Price:
    Subtotal:
    Choose Options
  • Total: items /

Adding your products to cart

View Cart Continue to Shopping
loader

Please wait while the screen is loading