1 1/4'' Nipple Union with Taper Seal

1 1/4'' Nipple Union with Taper Seal

• Size: 1 1/4''
• External thread diameter: 41.5 ÷ 41.9 mm
• Internal thread diameter: 39 ÷ 39.5 mm
• Galvanized union
• Threads: internal - external
• Material: cast iron
• Seal type: taper
• Applications: hot and cold water, central heating, hydraulic installations

Other name: 1 1/4'' nipple union with taper seal: 5521S, with gasket, two-piece union, galvanized cast iron union, C.O. fitting

Information about the Nipple Union with Taper Seal

Galvanized cast iron fittings are generally used across all industrial sectors and in central heating installations. Their main advantages are price and availability. They are suitable for installations with low requirements, for cold and hot water.

Fittings are made of ductile cast iron, while their surface is protected with hot-dip galvanizing.

• Maximum working pressure: 25 bar at temperatures from -20°C to 120°C
• Maximum working pressure: 20-25 bar at temperatures from -20°C to 300°C

Galvanized cast iron fittings are manufactured according to EN10242

The surface is coated with hot-dip galvanizing, providing protection against corrosion and weather conditions.

Marking: unions have the size stamped.

• Available sizes: 1/8'' – 1/4'' – 3/8'' – 1/2'' – 3/4'' – 1'' – 1 1/4'' – 1 1/2'' – 2'' – 2 1/2'' – 3'' – 4''
• Galvanized cast iron fittings are not available in metric sizes.

The group of galvanized cast iron fittings, which includes the 1 1/4'' nipple union with taper seal, also covers: elbows, reducing elbows, tees, reducing tees, reducers, short bends, long bends, couplings, reducing couplings, caps, flange plugs, non-flanged plugs, T9 plugs, unions with internal threads, nipple unions, gasketed unions, tapered unions, straight nipples, reducing nipples.

It is noteworthy that the 1 1/4'' nipple union with taper seal is used for quick connection and disconnection of hydraulic systems, and can be used for hot and cold water as well as central heating.

We also offer non-galvanized cast iron fittings (without coating).

More information about unions can be found here>>

Our offer includes a wide range of high-pressure fittings. If you have any questions contact us. Call 63/2614202 or send an inquiry to email: biuro@polberis.pl

Write to us if you have European VAT number and do not want to pay the TAX. We will prepare an offer without VAT. Contact us if you want to know price of shipping. Send an inquiry to e-mail: biuro@polberis.pl