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VIEGA PROPRESS Replacement Gasket for Copper & Bronze Press Tube Fittings - Replacement Gaskets for Copper & Bronze Press Tube Fittings
VIEGA PROPRESSReplacement Gaskets for Copper & Bronze Press Tube Fittings

VIEGA PROPRESS Replacement Gasket for Copper & Bronze Press Tube Fittings

The VIEGA PROPRESS Crimp Fitting O-Ring is an EPDM replacement gasket for copper and bronze press tube fittings, with a 4 in outside diameter. Part of the ProPress CTS series (MPN 78270), it is compatible with Viega…

SKU 3G-OTH-478070

Brand
VIEGA PROPRESS
Item
Replacement Gasket for Copper & Bronze Press Tube Fittings
Part Number
78270
Category
Replacement Gaskets for Copper & Bronze Press Tube Fittings
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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.

Technical Specifications

VIEGA PROPRESS
Manufacturer Part Number
78270
Series
ProPress CTS
Outside Dia
4 in
Brand - Broad
VIEGA
Compatible Fitting Brands
Viega

Technical Documents

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

Product Description

The VIEGA PROPRESS Crimp Fitting O-Ring is an EPDM replacement gasket for copper and bronze press tube fittings, with a 4 in outside diameter. Part of the ProPress CTS series (MPN 78270), it is compatible with Viega fittings.

Frequently Asked Questions

What is the VIEGA PROPRESS Crimp Fitting O-Ring used for?

The VIEGA PROPRESS Crimp Fitting O-Ring is an EPDM replacement gasket for copper and bronze press tube fittings. It seals connections in potable water, hydronic heating, and industrial piping systems. This 4 in outside diameter O-ring is part of the ProPress CTS series and is compatible with Viega fittings.

What are the specifications of the VIEGA PROPRESS Crimp Fitting O-Ring?

The VIEGA PROPRESS Crimp Fitting O-Ring (MPN 78270) has a 4 in outside diameter. It is an EPDM replacement gasket from the ProPress CTS series. This O-ring is compatible with Viega brand press fittings for copper and bronze tube systems.

Where to buy the VIEGA PROPRESS Crimp Fitting O-Ring worldwide?

3G Electric supplies the VIEGA PROPRESS Crimp Fitting O-Ring worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this EPDM replacement gasket to your facility. Contact us for availability and lead time on this ProPress CTS series O-ring.

How to install the VIEGA PROPRESS Crimp Fitting O-Ring?

To install the VIEGA PROPRESS Crimp Fitting O-Ring, first ensure the fitting groove is clean and dry. Place the EPDM O-ring into the groove without twisting. Use a Viega-compatible press tool to crimp the fitting per manufacturer instructions. Always verify the O-ring is seated properly before pressurizing the system.

Used in

Common applications for VIEGA PROPRESS
Commercial plumbing — Stainless steel press couplings (e.g., MPN 85292) for joining copper tube size water lines in high-rise buildings.
HVAC systems — EPDM-sealed press fittings (e.g., MPN 80265) for chilled water and condenser water piping in air conditioning networks.
Industrial process piping — No-center-stop couplings (MPN 80315) for continuous flow in chemical and process lines.
Gas distribution — HNBR O-ring replacement gaskets (MPN 21038) for maintaining seals in natural gas piping systems.
Mechanical rooms — Press-fit x male NPT adapters (MPN 80040) for transitioning from copper tube to threaded pipe in pump and boiler connections.
Maintenance and repair — Replacement gaskets and standard fittings for servicing existing Viega ProPress installations in manufacturing plants.
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VIEGA PROPRESS Products

3G Electric supplies VIEGA PROPRESS replacement gaskets for copper & bronze press tube fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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