Product Code: 633-DBL-AL

  • RoHS2 Certified

KAMLOK TWINLOK TYPE COUPLER Female Thread Aluminum alloy

Hoses for factory equipment and couplings built into machinery

This KAMLOK is a coupling that is installed to a male thread.The arm can be locked without effort and unintentional arm looseness and disconnection are prevented for safety and security.

KAMLOK is a coupling composed of coupler (female) and adapter (male) that can be easily installed and removed by tightening or loosening the arm (lever). KAMLOK is available in models that connect to hoses, devices, equipment and piping materials.Aluminum alloy, stainless steel, and polypropylene types are also available to meet various applications, fluids and usage conditions.

◆　Click here for a list of KAMLOK products.
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Important

*We recommend using couplers and adapters made of the same size and material when connecting fittings. Using couplers and adapters made of different materials may lead to corrosion (electrical corrosion).

Gasket(equipped as standard): Buna-N(NBR)
Gasket can be selected according to fluid.

  • Guidance
  • Coupling Design Chart
Connection Surface Connection Method Coupling Specification
Device Side Female Thread 1/2,3/4,1,1-1/4,1-1/2,2,2-1/2,3,4
Product no. ： 633-DBL-AL
Fluids ： Air Oils Water (Non-drinkable)
Primary Material ： Aluminum Alloy
Materials Detail ： Coupling body: Aluminum alloy (ADC12)
Cam arm: SCS14 (SUS316 equivalent)
Arm fixing part: SUS304
Pin · Ring: SUS304
Gasket: Buna-N (NBR)
*Gasket can be selected according to fluid.
Functionality ： Locks safely with arm
Certification ： RoHS2 (RoHS Revised) Certified

Material / Service

Feature:

  • Safety

    Includes a locking feature for preventing the cam arm from coming unintentionally disconnected.

  • Improved workflow

    The cam arm has a lock feature for easy adapter insertion.

  • Easy to attach and remove

    The cam arm design makes it easy to attach and remove the coupling, improving operability.

Related Videos:

  • Comparison of vibration safety

Cam arm coupling 633-DBL AL Dimensions (mm)
KAMLOK TWINLOK TYPE COUPLER Female Thread
Aluminum alloy		 Size/Position A B C F L M S
Coupling Features · Schematic Drawing · KAMLOK TWINLOK TYPE COUPLER Female Thread Aluminum alloy 1/2” 112 66 41 32 51 15 Rc1/2
3/4” 112 66 41 35 51 15 Rc3/4
1” 139 76 47 41 62 18 Rc1
1-1/4” 176 85 58 50 69 19 Rc1-1/4
1-1/2” 184 93 65 59 72 22 Rc1-1/2
2” 193 103 75 69 78 23 Rc2
2-1/2” 205 125 90 84 89 29 Rc2-1/2
3” 248 141 108 99 91 30 Rc3
4” 277 169 140 129 98 36 Rc4
  • *1/2″ coupler can be connected to 3/4″ adapter.
  • *3/4″ coupler can be connected to 1/2″ adapter.
  • *Gasket(equipped as standard): Buna-N(NBR)
  • *JIS pipe taper thread (Rc) is used.
Coupling body: Aluminum alloy (ADC12)
Cam arm: SCS14 (SUS316 equivalent)
Arm fixing part: SUS304
Pin · Ring: SUS304
Gasket: Buna-N (NBR)
*Gasket can be selected according to fluid.

See this to learn
everything about KAMLOK.

Reference Working Pressure Range, Maximum Screw Tightening Torque
Gasket list, Options, Replacing the cam arm, etc.

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