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FERNCO QS-8 Lateral Insert Flexible Transition Coupling for 8 in Pipe - Lateral Insert Flexible Transition Couplings
FERNCOLateral Insert Flexible Transition Couplings

FERNCO QS-8 Lateral Insert Flexible Transition Coupling for 8 in Pipe

The FERNCO QS-8 is a lateral insert flexible transition coupling for 8-inch pipe, designed for above-ground use with PVC pipe material. This PVC fitting features stainless steel clamps and a 5 1/64-inch overall…

SKU 3G-OTH-480946

Also listed as: QS8 · QS 8

Brand
FERNCO
Item
QS-8 Lateral Insert Flexible Transition Coupling for 8 in Pipe
Part Number
QS-8
Category
Lateral Insert Flexible Transition Couplings
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

FERNCO
Manufacturer Part Number
QS-8
Type
For 8 in Pipe, Clay/Concrete/PVC
Overall Lg
5 1/64 in
Color
Green
Standards
ASTM C923
Wall Type
Non-Reinforced
Flow Rating
Drain-Waste-Vent
Catalog Page
N/A
For Location
Above Ground; Below Ground
Fitting Shape
Ring
Clamp Material
Stainless Steel
Includes Clamp
Clamp Included
Overall Length
5-1/64 in
Country of Origin
USA (subject to change)
For Pipe Material
Clay; Concrete; PVC
Clamp Material Grade
316
Pipe Fitting Material
PVC
Side 1 Connection Type
Slip-On
Side 1 Inside Diameter
8-21/32 in
Side 2 Connection Type
Slip-On
Side 1 Outside Diameter
9-23/32 in
Fitting Side B Pipe Size
8 in
Side 1 Nominal Pipe Size
8 in
Number of Clamps included
1
Maximum Operating Pressure
10 psi
Maximum Operating Temperature
140 °F
Fitting Side B Inside Diameter
7-61/64 in
Fitting Side B Outside Diameter
8-7/16 in

Technical Documents

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FERNCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FERNCO QS-8 is a lateral insert flexible transition coupling for 8-inch pipe, designed for above-ground use with PVC pipe material. This PVC fitting features stainless steel clamps and a 5 1/64-inch overall length, connecting clay, concrete, or PVC pipes.

Frequently Asked Questions

What is the FERNCO QS-8 flexible pipe coupling used for?

The FERNCO QS-8 is a lateral insert flexible transition coupling used to connect 8-inch clay, concrete, or PVC pipes in above-ground applications. It provides a reliable seal for drainage and sewer systems where pipe materials differ, simplifying repairs or new installations.

What are the specifications of the FERNCO QS-8 coupling?

The FERNCO QS-8 has a 5 1/64-inch overall length, fits 8-inch pipe, and is made of PVC with stainless steel clamps. It is rated for above-ground use with PVC pipe material. The manufacturer part number is QS-8.

Where to buy the FERNCO QS-8 coupling worldwide?

3G Electric supplies the FERNCO QS-8 coupling to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time; we source genuine industrial components across 14 departments, including plumbing and pipe fittings.

How to install the FERNCO QS-8 flexible coupling?

To install the FERNCO QS-8, slide the coupling over the pipe ends, center it over the joint, and tighten the stainless steel clamps evenly. Ensure pipes are clean and aligned. For above-ground PVC applications, follow standard plumbing practices and check local codes for support spacing.

Used in

Common applications for FERNCO
Municipal sewer and stormwater systems — Shielded flexible transition coupling 1056-1010RC for 10-inch pipe joining copper, iron, PVC, or steel.
Commercial plumbing drainage and vent systems — Flexible tee QT-300 for 3-inch pipe with three stainless steel clamps.
Industrial process piping maintenance — Resin fiberglass repair wrap kit FPW248CS for sealing leaks on 1/8-inch to 1-inch pipe.
Trench drain installations — Polypropylene end cap FSDP-EC for sealing or connecting 4-5/8-inch trench drain sections.
Above-ground plumbing transitions — Flexible pipe straight 1056-43W for 4-inch pipe connecting copper, iron, PVC, or steel.
Wastewater treatment plant piping — Shielded flexible transition coupling 1056-1212RC for 12-inch pipe in below-ground drainage.
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FERNCO Products

3G Electric supplies FERNCO lateral insert flexible transition couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
FERNCO
FERNCO
This non-reinforced flexible coupling connects 8-inch clay pipe to PVC, copper, iron, or steel pipe. Constructed with stainless steel and PVC, it is suited for below-ground drainage and sewer transition joints
FERNCO
FERNCO
Flexible transition pipe fitting for 8 in pipe, compatible with copper, iron, PVC, and steel. Features a stainless steel band and PVC sleeve with an overall length of 5 29/32 in. Used to connect pipes of different materials in above-ground plumbing and drainage systems
FERNCO
FERNCO
Shielded flexible transition coupling for 8 in pipe, compatible with copper, iron, PVC, and steel. Features a PVC sleeve with stainless steel shield and clamps. Overall length 5 29/32 in. Suitable for below-ground applications in drainage, sewer, and industrial piping systems

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