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Perma-Loc 700-series Straight Coupler – 700 Series Twist-Lock Fitting

$1.60

Connects two runs of 700-series ID poly tubing (compatible with Toro Blue Stripe and similar) with a tool-free twist-lock action. The Irritec Perma-Loc 700 Series coupler grips the tubing OD without barbs or clamps, making it fast to install and easy to service in the field.

SKURKPLC7
Series700 Series
Connection TypePerma-Loc twist-lock both ends
Compatible Tubing700-series ID tubing
MaterialUV-stabilized engineering-grade plastic
Tool RequiredNone
ReusableYes
Availability: In stock
SKU
RKPLC7
Ships Same Day
All orders placed by 12 PM local warehouse time will ship the same day. Some exclusions apply. Delivery time may increase if item isn't available in closest warehouse.
Delivery time: 2-4 business days

RKPLC7 – Perma-Loc 700-series Straight Coupler, 700 Series

The RKPLC7 is a Perma-Loc 700-series straight coupler designed for 700-series ID poly tubing (compatible with Toro Blue Stripe and similar). Part of the Irritec Perma-Loc 700 Series system, this fitting uses a twist-lock mechanism to create a secure, leak-free connection without requiring barbs, clamps, or any tools. Ideal for drip irrigation mainlines, sub-mains, and lateral connections on farms, nurseries, and commercial growing operations.

Key Features

  • Twist-lock connection – grips 700-series ID tubing on both ends without barbs, clamps, or tools
  • Reusable and field-serviceable – disconnect and reconnect for system modifications or repairs
  • UV-stabilized body – resists degradation under direct sun exposure in field installations
  • No barb damage – tubing OD is held securely without cutting into the wall, preserving hose integrity
  • System compatibility – mates with all other Perma-Loc 700 Series fittings

Specifications

SKURKPLC7
Series700 Series
Connection TypePerma-Loc twist-lock both ends
Compatible Tubing700-series ID tubing
MaterialUV-stabilized engineering-grade plastic
Tool RequiredNone
ReusableYes
Perma-Loc Heavy Wall Driplines and Hose Fittings
Nominal Size Series Number Acceptable I.D. Acceptable Wall Thickness Compatible
IrrigationKing
Tubing Size
16mm 500 0.510" - 0.580" 12.9 - 14.7 mm 0.035" - 0.055" 0.89 - 1.40 mm 1/2"
17mm 550 0.540" - 0.620" 13.7 - 15.7 mm 0.045" - 0.060" 1.14 - 1.50 mm -
18mm 600 0.590" - 0.630" 15.0 - 16.0 mm 0.025" - 0.050" 0.64 - 1.27 mm 5/8"
20mm 700 0.685" - 0.740" 17.4 - 18.9 mm 0.040" - 0.055" 1.00 - 1.40 mm -
22mm 800 0.790" - 0.845" 20.0 - 21.5 mm 0.045" - 0.065" 1.14 - 1.65 mm 3/4"
26mm 1000 1.025" - 1.085" 26.0 - 27.6 mm 0.065" - 0.075" 1.65 - 1.91 mm 1"
More Information
Size / Series Number 700 Series