Festo MCK-PK-13 Union Nut

USD 7.71

Anodized aluminum union nut with M22x1 female thread for 13mm I.D. barbed connectors. Supports -0.95 to 12 bar pressure and -10°C to 60°C temperatures.

SKU Festo-206504 Category
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Festo MCK-PK-13 Union Nut

Model Identifier MCK-PK-13
Official Part Number 206504
GTIN Standard 4052568045647

Technical Overview

Anodized aluminum union nut with M22x1 female thread for 13mm I.D. barbed connectors. Supports -0.95 to 12 bar pressure and -10°C to 60°C temperatures.

Key Features

  • Female M22x1 connection thread
  • Compatible with barbed connectors of 13 mm internal diameter
  • Broad operating pressure range from -0.95 bar to 12 bar (-13.775 to 174 psi)
  • Wide ambient temperature tolerance from -10 °C to 60 °C
  • Constructed from high-strength anodized wrought aluminium alloy
  • Moderate corrosion resistance classification (CRC 2)
  • VDMA24364-B2-L LABS (PWIS) conformity for use in paint-wetting impairment applications

High-Pressure Anodized Aluminum M22x1 Threaded Connection

Technical Specification Matrix

ParameterValue
SizeFemale thread M22x1
Operating Pressure-0.95 bar to 12 bar (-0.095 MPa to 1.2 MPa)
Ambient Temperature-10 °C to 60 °C
Corrosion Resistance Class (CRC)2 - Moderate corrosion stress
LABS (PWIS) ConformityVDMA24364-B2-L
Pneumatic ConnectionFor barbed connector I.D. 13 mm with union nut
MaterialWrought aluminium alloy, anodised
Physical Weight (kg)0.01
Dimensions L x W x H (cm)0 x 0 x 0

Industrial Applications

1. High-Vibration Pneumatic Line Securing

Secures 13mm internal diameter pneumatic lines in heavy-duty machinery where high vibrations can cause standard push-in fittings to dislodge or leak over time.

Problem Solved

Prevents catastrophic air pressure loss and hose decoupling in automated vibratory feeders or stamping presses operating at peak pressures up to 12 bar.

12 barM22x1 threadBarbed connectorAnodized aluminum

2. Industrial Vacuum Clamping Systems

Acts as the primary mechanical retaining nut for vacuum manifold feed lines requiring leak-tight sealing in CNC woodworking or heavy glass handling equipment.

Problem Solved

Withstands deep vacuum pressures down to -0.95 bar continuously, ensuring heavy payload handling systems maintain suction without degrading due to loose fittings.

-0.95 barVacuum pressurePneumatic connectionWrought aluminium

3. Cleanroom Paint Spraying Equipment

Utilized in automotive paint booth robotic arms to firmly attach pressurized air delivery lines without introducing silicone or paint-wetting impairment substances.

Problem Solved

Ensures high-purity air delivery without contaminating the painting environment or finishes, thanks to its strict LABS (PWIS) compliant construction.

VDMA24364-B2-LPWIS conformityLABS freeCRC 2
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