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A4BU4-MG by Parker | TrueSeal™ Bulkhead Union | 1/4" Push-to-Connect | 1.50" Length | Straight | Gray | Acetal

A4BU4-MG by Parker | TrueSeal™ Bulkhead Union | 1/4" Push-to-Connect | 1.50" Length | Straight | Gray | Acetal

Save $0.23 Save $0.23
$3.10
$3.10 - $3.10
$3.10
$2.87
$2.87 - $2.87
$2.87

by Parker Hannifin
TrueSeal™ Fittings:BU - Bulkhead Union
Specifications for Variant SKU: A4BU4-MG Parker
Brand: TrueSeal™
Series: BU Series
Shape (Orientation): Straight
Material(s): Acetal
Seal Material(s): EPDM
Special Properties: Food Grade, Filtration
Product Features:
  • Acetal and Black Polypropylene (EPDM seals and metal gripping collet standard
  • White Polypropylene (EPDM seals and plastic gripping collet standard
  • Black Kynar (Fluorocarbon (FKM) seals and black kynar metal gripping collet standard
  • Gripping ring with stainless steel bite edge or with an engineered thermoplastic bite edge
  • FDA compliant, NSF/ANSI 51
  • Gray acetal and Black Polypropylene NSF/ANSI/CAN 61
Markets:
  • Food
  • Potable Water
  • Chemical
  • Filtration
Applications:
  • Air
  • Water
  • Soft Drinks
  • Beer
  • Wine
  • Dyes
  • Vacuum
Pressure Range: Acetal and Kynar:
  • 1/4", 5/16", 3/8" Vacuum to 300 PSI (20.7 bar) 1/2" Vacuum to 250 PSI (17.2 bar)
    • Polypropylene:
  • 1/4", 3/8", 1/2" Vacuum to 150 PSI (10.3 bar)
Temperature Range:
Acetal:
  • -20° to +180° F (-28.9° to +82.2° C)
    		•
    Polypropylene:
  • 0° to +225° F (-17.8° to +107.2° C)
    		•  Kynar:
  • 0° to +275° F (-17.8° to +135° C)
    		•
    Compatible Tubing:
    • Polyethylene
    • Polypropylene**
    • Nylon**
    • Vinyl+
    • Fluoropolymer**
    • Polyurethane+
    • *Kynar®

    * Registered trademark of The Arkema Group.
    ** Metal gripper required (-MG & -HBLK suffix).
    + Tube Support required.

    Gray Acetal EPDM Seal Black PPL EPDM Seal White PPL EPDM Seal Black Kynar FKM Seal Nom. Tube O.D. Hex (C1) Hex (C2) Overall Length (L) P Max Wall Thickness Flow Diameter (D) Bulkhead Hole Drill Size
    A4BU4-MG PPB4BU4-MG PP4BU4 FB4BU4-HBLK 1/4" 15/16" 15/16" 1.50" .50" .175" 7/8"
    A5BU5-MG - - FB5BU5-HBLK 5/16" 1-1/16" 1-1/16" 1.75" .62" .188" 1"
    A6BU4-MG PPB6BU4-MG PP6BU4 - 3/8"-1/4" 1-1/16" 1-1/16" 1.75" .62" .175" 1"
    A6BU6-MG PPB6BU6-MG PP6BU6 FB6BU6-HBLK 1/4" 1-1/16" 1-1/16" 1.75" .62" .250" 1"
    A8BU8-MG - - FB8BU8-HBLK 3/8" 15/16" 15/16" 2.04" .70" .375" 1-1/8"
    Parker Fluid System Connectors Division

    Parker Fluid System Connectors Division

    Parker Fluid System Connectors Division delivers quality and service from design to delivery. Their engineers leverage advanced technology to create prototypes, refine designs, and improve manufacturing efficiencies, offering tailored solutions. ISO 9001 certified and focused on sustainability, they utilize recyclable materials and a brass chip recycling program to protect the environment and control costs. Flexible assembly, packaging, and shipping systems support diverse needs, including kitting and custom labeling, ensuring high-quality products and outstanding customer support.

    Shop Parts by Parker Fluid System Connectors Division