Couplings for plant facility piping or built into machinery

KAMLOK COUPLER Female Thread TWINLOK TYPE

  • Model | 633-BBL-AL
  • Material | Aluminum alloy

Features

  • Safe
  • Improved workability
  • Attaches and detaches easily

Download materials

Other material

Product features

  • Safe

    Featuring a locking function that prevents the cam arm from coming off accidentally.

  • Improved workability

    Featuring a cam arm locking function for easy adapter insertion.

  • Attaches and detaches easily

    A cam arm type that enables couplings to be easily attached and detached, improving workability.

  • Overview
  • Support /
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KAMLOK COUPLER Female Thread

Couplings for plant facility piping or built into machinery

KAMLOK
Coupler
Connection size
1/2, 3/4, 1, 1-1/4, 1-1/2, 2, 2-1/2, 3, 4
Device side
Male thread
Connection size
R1/2, R3/4, R1, R1-1/4, R1-1/2, R2, R2-1/2, R3, R4
Model No. 633-BBL-AL
Main material
  • Aluminum alloy
Function
  • Arm safety lock
Fluid Water (industrial use) Air Oil
Legal compliance RoHS 2 compliant
Material details 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.

KAMLOK specifications

Model Thread standard Dimensions (mm)
A B C E K L M H1 H2
633-BBL1/2AL 1/2" 112 66 41 15 30 62 14 21 41
633-BBL3/4AL 3/4" 112 66 41 20 32 64 16 23 41
633-BBL1AL 1" 139 76 47 25 35 76 18 21 46
633-BBL1-1/4AL 1-1/4" 176 85 58 33 58 105 21 53 58
633-BBL1-1/2AL 1-1/2" 184 93 65 40 58 105 21 53 66
633-BBL2AL 2" 193 103 75 49 58 110 25 56 75
633-BBL2-1/2AL 2-1/2" 205 125 90 63 63 118 29 61 93
633-BBL3AL 3" 248 141 108 76 77 136 31 77 112
633-BBL4AL 4" 277 169 140 95 42 102 37 40 140

* The 1/2" coupler can also be connected to a 3/4" adapter. * The 3/4" coupler can also be connected to a 1/2" adapter. * A Buna-N (NBR) gasket is used as standard. * Screws are JIS taper pipe threads.

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Precautions

*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).

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