Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
NIBCO PC741 Brass Press-Fit x Flange Fitting, 1 in CTS, EPDM O-Ring - Plumbing Copper & Bronze Press Tube Flanges
NIBCOPlumbing Copper & Bronze Press Tube Flanges

NIBCO PC741 Brass Press-Fit x Flange Fitting, 1 in CTS, EPDM O-Ring

The NIBCO Crimp Flange Fitting is a press-fit x flange plumbing fitting in brass with an EPDM O-ring, Series PC741, for 1 in CTS size (MPN B305358PC).

SKU 3G-OTH-477676

Brand
NIBCO
Item
PC741 Brass Press-Fit x Flange Fitting, 1 in CTS, EPDM O-Ring
Part Number
B305358PC
Category
Plumbing Copper & Bronze Press Tube Flanges
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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

NIBCO
Manufacturer Part Number
B305358PC
Series
PC741
Type
Press-fit x Flange, Brass, EPDM O-Ring
CTS Size
1 in
Brand - Broad
NIBCO

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The NIBCO Crimp Flange Fitting is a press-fit x flange plumbing fitting in brass with an EPDM O-ring, Series PC741, for 1 in CTS size (MPN B305358PC).

Frequently Asked Questions

What is the NIBCO Crimp Flange Fitting used for?

The NIBCO Crimp Flange Fitting connects copper or bronze press-fit tubing to flanged equipment in plumbing systems. It is used for water supply, hydronic heating, and industrial piping where a reliable, leak-proof brass joint with an EPDM O-ring is required.

What are the specifications of the NIBCO Crimp Flange Fitting?

This NIBCO Series PC741 fitting is a press-fit x flange type in brass with an EPDM O-ring. It is sized for 1 in CTS (copper tube size) and carries manufacturer part number B305358PC. It is designed for use with copper and bronze press-fit systems.

Where to buy the NIBCO Crimp Flange Fitting worldwide?

3G Electric supplies the NIBCO Crimp Flange Fitting worldwide. We interpret your demand, source the correct component, and handle logistics, customs, and delivery to your location. Contact us for availability and lead time on this NIBCO Series PC741 fitting.

How to install the NIBCO Crimp Flange Fitting?

Installation requires a compatible press-fit tool for 1 in CTS brass fittings. Ensure the pipe end is clean and deburred, then press the fitting onto the tube until the tool releases. The EPDM O-ring creates the seal; no soldering or threading is needed. Follow NIBCO guidelines for proper joint assembly.

Used in

Common applications for NIBCO
Water treatment — NIBCO PVDF Schedule 80 blind flanges (6519-H series) for sealing pipe ends in chemical dosing lines
HVAC systems — NIBCO bronze ball valves (T58570-1/4) for isolation of small-diameter water lines
Industrial process piping — NIBCO ductile iron gate valves (F619RW series) for general isolation on 6-inch and 8-inch flanged headers
Chemical plants — NIBCO UV-resistant PVDF companion flanges (6551-H series) for outdoor corrosive fluid transfer
Power generation — NIBCO Class 125 ductile iron gate valves for cooling water and neutral fluid isolation
Outdoor piping — NIBCO Schedule 80 PVDF flanges for UV-exposed water and wastewater lines
Not sure this is the right part? Photo-identify it→

NIBCO Products

3G Electric supplies NIBCO plumbing copper & bronze press tube flanges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from NIBCO

View all NIBCO parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first