Miscellaneous Couplers & Adaptors

OPW Engineered Systems offers various miscellaneous couplers and adaptors, including double and reducing couplers, ANSI flanged coupler and adaptors, spool adaptors, and schedule 40 socket weld and butt weld couplers and adaptors in a wide variety of sizes.

  • Dimensional Drawings
  • Ordering Guide
  • Arm Repair Kits, Gaskets & Accessories
  • Downloads

Dimensional Drawings

  • Double Couplers & Adaptors
  • Reducing Couplers & Adaptors
  • Reducing Couplers with Blow-down Valve
    • 633DA-SS3020V
    • 633DA-SS3030V
  • Flanged Couplers & Adaptors
  • Socket-Weld Couplers & Adaptors
  • Butt-Weld Couplers & Adaptors

Ordering Guide

Miscellaneous Couplers & Adaptors Ordering Guide.

Arm Repair Kits, Gaskets & Accessories

  • Kamlok Arm Repair Kits
    • Kit # Size
    633ARK-SS07* 1⁄ 2” & 3⁄4”
    633ARK-SS10 1”
    633ARK-SS20 1-1⁄4” – 2-1⁄2”
    633ARK-SS30 3”, 4” & 5”
      Parts Kit includes:
      • 2 Cam Arms
      • 2 Pins
      • 2 Finger Rings
      • Instructions
    *Note: Finger Rings are not included with 1/2” and 3/4” Kit.
  • Autolok Arm Repair Kits
    • Kit # Size
    733ARK-SS07 1⁄2” & 3⁄4”
    733ARK-SS10 1”
    733ARK-SS20 1-1⁄4” – 2-1⁄2”
    733ARK-SS30 3” & 4”
      Parts Kit includes:
      • 2 Cam Arms
      • 2 Finger Rings
      • 2 Pins
      • Instructions
  • Original Locking Arm Repair kit
    • Kit # Size
    733WARK-SS07 3⁄4”
    733WARK-SS10 1”
    733WARK-SS20 1-1⁄4” – 2-1⁄2”
    733WARK-SS30 3” & 4”
      Parts Kit includes:
      • 1 Cam Arm
      • 1 Finger Ring
      • 1 Pin
      • Instructions
  • Kliplok Kit
    • Kit # Size
    634CLK-1020 1-1/4” - 2-1/2”
    634CLK-1070 3” & 4”
      Kit includes:
      • 1 Cliplok™
      • 2 Pins
      • 2 Washers
      • 3 Wavey Washers
      • Instructions
  • Gaskets
    • Size (in.) Buna-N (Standard) Part No. (B) EPDM Part No. (E) Neoprene Part No. (N) White Neoprene Part No. (W) Fluorocarbon-A Part No. (V)
    3/4” H06595M H05215M H01881M ** H00966M
    1” H06480M H05216M H01884M H04196M H00967M
    1-1/4” H06477M H20534M H01887M ** H00968M
    1-1/2” H06430M H20535M H01890M H04200M H00972M
    2” H20544M H20536M H01893M H04201M H00973M
    2-1/2” H20545M H20537M H01896M H01189M H00974M
    3” H20546M H20538M H01899M H01190M H00975M
    4” H20547M H05225M H01902M H04208M H00976M

    Size (in.) PTFE* Part No.  PTFE Envelope Buna Part No. (X)
    		 PTFE Envelope Fluorocarbon Part No. (F) PTFE Encapsulated Fluorocarbon Part No. (U) PTFE Encapsulated Silicone Part No. (S)
    3/4” H01979M H03304 H03401 H20887M H20888M
    1” H01980M H03307 H03402 H20889M H20890M
    1-1/4” H01981M H03310 H03405 H20891M H20892M
    1-1/2” H01982M H03317 H03407 H20893M H20894M
    2” H01983M H03325 H03408 H31116M H07904M
    2-1/2” H02172M H03330 H03410 H31118M H07905M
    3” H02173M H03333 H03411 H20895M H20896M
    4” H02174M H03336 H03412 H20845M H31562M
  • Accessories
    • Style Size Part #
    SST Chain with "S" Hooks 12” Long
    18” Long     		H31119M
    H31120M
    Brass Chain with “S” Hooks 6” Long
    12” Long     		H06682M
    H06683M
    Spring Finger Ring SST 1” – 6” H20550M

Downloads