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

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 (non-potable) 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)
K L A B C E H1 H2 M S
633-BBL1/2AL 1/2" 30 62 112 66 41 15 41 30 14 R1/2
633-BBL3/4AL 3/4" 32 64 112 66 41 20 41 30 16 R3/4
633-BBL1AL 1" 35 76 139 76 47 25 46 30 18 R1
633-BBL1-1/4AL 1-1/4" 58 105 176 85 58 33 58 20 21 R1-1/4
633-BBL1-1/2AL 1-1/2" 58 105 184 93 65 40 66 15 21 R1-1/2
633-BBL2AL 2" 58 110 193 103 75 49 75 12 25 R2
633-BBL2-1/2AL 2-1/2" 63 118 205 125 90 63 93 9 29 R2-1/2
633-BBL3AL 3" 77 136 248 141 108 76 112 6 31 R3
633-BBL4AL 4" 42 102 277 169 140 95 140 4 37 R4

* 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.

Related links

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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