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EMERSON
EMERSON
  • Power Supply
    Power Supply
  • Solenoid Coil
    Solenoid Coil
  • Solenoid Valve
    Solenoid Valve
  • PLC
    PLC
  • Check Valve
    Check Valve
  • Sight Glass
    Sight Glass
  • Relay
    Relay
  • Module
    Module
HAWE
HAWE
  • Proportional Valve
    Proportional Valve
  • Solenoid Valve
    Solenoid Valve
  • Safety Valve
    Safety Valve
  • Check Valve
    Check Valve
  • Overflow Valve
    Overflow Valve
  • Diaphragm Pump
    Diaphragm Pump
  • Vane Pump
    Vane Pump
  • Piston Pump
    Piston Pump
  • Relay
    Relay
HYDAC
HYDAC
  • Transmitter
    Transmitter
  • Safety Valve
    Safety Valve
  • Check Valve
    Check Valve
  • Level Meter
    Level Meter
  • Overflow Valve
    Overflow Valve
  • Gear Pump
    Gear Pump
  • Filter
    Filter
  • Pressure Gauge
    Pressure Gauge
  • Ball Valve
    Ball Valve
  • Switch
    Switch
HIP
HIP
  • Safety Valve
    Safety Valve
  • Check Valve
    Check Valve
SUN
SUN
  • Magnet Pump
    Magnet Pump
  • Check Valve
    Check Valve
  • Overflow Valve
    Overflow Valve
Rexroth
Rexroth
  • Servo Motor
    Servo Motor
  • Servo Drive
    Servo Drive
  • Air Cylinder
    Air Cylinder
  • Air Cylinder
    Air Cylinder
  • Solenoid Coil
    Solenoid Coil
  • Gearbox
    Gearbox
  • Solenoid Valve
    Solenoid Valve
  • Encoder
    Encoder
  • Linear Guideway
    Linear Guideway
  • Proportional Valve
    Proportional Valve
  • Check Valve
    Check Valve
  • Piston Pump
    Piston Pump
  • Vane Pump
    Vane Pump
  • Gear Pump
    Gear Pump
  • Filter
    Filter
  • Hydraulic Motor
    Hydraulic Motor
  • Relay
    Relay
  • Oil Seal
    Oil Seal
  • Relief Valve
    Relief Valve
  • Power Supply
    Power Supply
  • Module
    Module
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      Top Picks
      • EMERSON Check Valve ACK-8
      1/1
      EMERSON Check Valve ACK-8
      $ 175 .10

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 2
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

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      • Specifications
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      Copper connection sizes 1/4" through 2-5/8"
      Hermetic spun copper design
      Magnetic checking action
      Built-in 30 mesh stainless steel strainer
      Can be installed in any position
      Compatible with all A1 class refrigerant/lubricants, as well as R-290 and R-744
      Inlet Connection Size1/2” ODF Solder
      Outlet Connection Size1/2” ODF Solder
      Maximum Working Pressure (psig)680
      Nominal Tons R-22 Suction 40°F @ 1 psiSuction 1.2, Liquid 9.4
      Nominal Tons R-404A 40°F @ 2 psiDischarge 2.23, Suction 1.01, Liquid 6.39
      Nominal Tons R-410A 40°F @ 2 psiDischarge 3.01, Suction 1.44, Liquid 9.37
      ApprovalsUL/CUL File Number SA5312

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      Reviews

      • T

        Terry D'Souza

        Nov 09, 2025

        EMERSON Check Valve ACK-8
        Everything is running normally~
        Helpful
        Unhelpful
      • R

        Robert Stark

        Mar 05, 2025

        EMERSON Check Valve ACK-8
        Easy to reach out - helpful and informative - thanks!
        Helpful
        Unhelpful
      • A

        Alan Johnson

        Oct 08, 2024

        EMERSON Check Valve ACK-8
        This is exactly what I've been looking for to replace my old pilot window.
        Helpful
        Unhelpful
      • R

        Ramsey Brooks

        Sep 10, 2023

        EMERSON Check Valve ACK-8
        Easy payment with PayPal, no worries.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        EMERSON Check Valve ACK-8
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      EMERSON Check Valve ACK-8

      $ 175 .10
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 2
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

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