Menu
- Nipples / Adapters external threads(244)
- Couplings / half coupling - internal threads(217)
- Reduction(179)
- Compression Fittings(11)
- Elbows(181)
- Cross(20)
- Tees(132)
- Plugs(106)
- Caps(58)
- Pipe nipple(117)
- Hose-end fittings(77)
- Unions(138)
- Sockolet / Weldolet / Threadolet / Boss / Elbolet / Couplet(111)
- Measuring connection(3)
- Pipes(21)
- Flanges(90)
- Valves(76)
- Gaskets / Sealant tapes(293)
- Slide bushing(114)
- Socket Weld Fittings(131)
- Air Springs(33)
- Pendant control station(222)
- Limit switches(23)
- Electronics(17)
- Thermostat(2)
- Potentiometer(6)
- BRAHMA(5)
- Rectifiers(10)
- Building supplies(2)
- FACOM(2)
- Screws(19)
- Packaging(3)
- Other products(1)
- Heads(4)
- Liquefactions(3)
- Books in Ukrainian(2)
New products
Products on sale
Login
Product of the Day
€81.51
€66.27
€3.61
€2.94
€0.27
€0.22
Nipple union 1 1/2'' sealing cone
Regular price:
Regular price:
product unavailable
add to wish list
Description
Nipple union 1 1/2'' sealing cone
- size: 1 1/2''
- diameter of the external thread is 47,4 ÷ 47,8mm
- diameter of the internal thread is 44,8 ÷ 45,3mm
- galvanized union
- threads: internal and external
- material: cast iron
- sealing: cone
- application: hot, cold water, central heating, plumbing systems

Other name: Nipple union 1 1/2'' sealing cone: 5521R, with gasket two-piece union galvanized cast iron fitting for central heating system.
Information
Nipple union 1 1/2'' sealing cone – is used in all industries, in central heating systems and for quick connection and disconnection of hydraulic systems. Fittings are used to connect fittings, pumps, industrial equipment, pipes, fittings, etc. The main advantage of galvanized cast iron fittings is the price and general availability. They are used in installations with small requirements, for cold water and hot water.
Fttings are made of galvanized cast iron. Their surface is protected by hot-dip galvanizing.
- Maximum working pressure: 25 bar at working temperatures from -20°C to 120°C
- Maximum working pressure: 20-25 bar at working temperatures from -20°C to 300°C
Galvanized cast iron fittings are made in accordance with EN10242.
The surface is coated with hot-dip galvanizing which protects against corrosion and weather conditions.
The galvanized cast iron fittings have R tapered external thread, and Rp cylindrical internal threads, in accordance with ISO 7/1.
Rating: fittings have a stamped size.
- 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 iron fittings do not come in metric sizes.
The group of galvanized cast iron fittings includes: elbows, reduction elbows, tees, reduction tees, reductions, short bends, long bends, couplers, reduction couplers, plugs, plugs with rim, plugs without rim, T9 plugs, union fittings with female threads, nipple unionfittings, union fittings with gasket, conical union fittings, straight nipples, reduction nipples.
We also offer cast iron fittings without tin (uncovered).
It is noteworthy that the nipple union is used for quick connection and disconnection of plumbing systems, so it can certainly be used for hot and cold water and central heating.
More information about unions you may find here >>
Our offer includes also unions in other sizes. 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
Related products
Union 1 1/2'' galvanized cast iron F-F
Union 1 1/4'' galvanized cast iron F-F
Nipple union 1 1/4'' sealing cone
Union 1/2'' galvanized cast iron F-F
Nipple union 3/4'' sealing cone
Nipple union 1'' sealing cone
Nipple union 1 1/4'' with gasket
Angle union 1/2'' galvanized cast iron F-M
- żeliwo ocynkowane
Angle union 1'' galvanized cast iron F-M
- żeliwo ocynkowane
Angle union 1 1/2'' galvanized cast iron F-M
- żeliwo ocynkowane
Angle union 2'' galvanized cast iron F-M
- żeliwo ocynkowane
Angle union 2 1/2'' galvanized cast iron
- żeliwo ocynkowane
Angle union 1/2'' galvanized cast iron F-F
- żeliwo ocynkowane
Angle union 1'' galvanized cast iron F-F
- żeliwo ocynkowane
Angle union 1 1/4'' galvanized cast iron F-F
- żeliwo ocynkowane
Angle union 1 1/2'' galvanized cast iron F-F
- żeliwo ocynkowane
Angle union 2'' galvanized cast iron F-F
- żeliwo ocynkowane
Angle union 2 1/2'' galvanized cast iron F-F
- żeliwo ocynkowane
Union 1'' galvanized cast iron F-F
Union 2 1/2'' galvanized cast iron F-F
Union 2'' NPT P245GH 206bar
- certificate 3.1 at the request of the customer (free of charge)
- origin: European Union
Union 1'' NPT P245GH 206bar
- certificate 3.1 at the request of the customer (free of charge)
- origin: European Union
Union 1 1/4'' NPT P245GH 206bar
- certificate 3.1 at the request of the customer (free of charge)
- origin: European Union
Nipple union 1 1/4'' NPT A105 cl.3000
- śrubunek stalowy
- atest 3.1
- pochodzenie: Unia Europejska
Union 1/2'' socket weld A105 cl.3000
- high pressure union for welding
- atest 3.1
- origin: European Union
Union 3/4'' socket weld A105 cl.3000
- śrubunek wysokociśnieniowy do spawania
- atest 3.1
- pochodzenie: Unia Europejska
Union 1'' socket weld A105 cl.3000
- śrubunek wysokociśnieniowy do spawania
- atest 3.1
- pochodzenie: Unia Europejska
Union 3/4'' BSP A105 206bar
Union 1 1/2'' NPT P245GH 206bar
- certificate 3.1 at the request of the customer (free of charge)
- origin: European Union
Union 1'' NPT 316L cl.3000
- uszczelnienie: stożkowe (metal-metal)
- gatunek: 316L (1.4404)
- towar z atestem 3.1
Union 3/4'' NPT P245GH 206bar
- certificate 3.1 at the request of the customer (free of charge)
- origin: European Union
Union 2'' socket weld A105 cl.3000
- śrubunek wysokociśnieniowy do spawania
- atest 3.1 (bezpłatny)
- pochodzenie: Unia Europejska
Union 1/2'' NPT P245GH 206bar
- certificate 3.1 at the request of the customer (free of charge)
- origin: European Union
Union 3/8'' socket weld 316L cl.3000
- śrubunek do spawania
Union 3/8'' BSP M-F 316L cl.3000
- uszczelnienie: stożkowe (metal-metal)
- gatunek: 316L (1.4404)
- gwint: wewnętrzno - zewnętrzny
- towar z atestem 3.1
Union 1'' NPT MT FT 316L cl.3000
- certificate 3.1 at the request of the customer (free of charge)
- origin: European Union
Union 1'' BSP A105 206bar
Union 3/4'' socket weld 304L cl.3000
- material: stainless steel for welding 304L / SS304L
- certificate 3.1 at the request of the customer (free of charge)
- origin: European Union
Union 1/2'' socket weld 304L cl.3000
- material: stainless steel for welding 304L / SS304L
- certificate 3.1 at the request of the customer (free of charge)
- origin: European Union
Union 1'' socket weld 316L cl.3000
- śrubunek do spawania
- do łączenia rur
Hex plug 1 1/2" NPT A105 cl.3000
- high-pressure plug
- certificate 3.1 at the request of the customer (free of charge)
- origin: European Union
Steel plug 1 1/2'' 60 degree seal
- Steel Plug
- Thread Type: BSP (i.e., standard Polish, also known as cylindrical straight, pipe, Rp, G)
Hex plug 1" NPT A105 cl.3000
- high-pressure plug
- certificate 3.1 at the request of the customer (free of charge)
- origin: European Union
Cast iron plug 1 1/2''
- korek z kwadratem na klucz
- model: T9 / nr 46 / nr 290
Cast iron plug 1''
- korek z kwadratem na klucz
- model: T9 / nr 46 / nr 290
Cast iron plug 1 1/4''
- korek z kwadratem na klucz
- model: T9 / nr 46 / nr 290
Union 2'' galvanized cast iron F-F
Union 3/4'' galvanized cast iron F-F
Reduction nipple 3/4''x1 1/2'' NPT 206bar A105
- nypel wysokociśnieniowy 3/4''x5/2''
Angle union 3/8'' galvanized cast iron F-F
- żeliwo ocynkowane
Angle union 3/4'' galvanized cast iron F-F
- żeliwo ocynkowane
Union 3/8'' galvanized cast iron F-F
Union 3'' galvanized cast iron F-F
Union 4'' galvanized cast iron F-F
Measuring connection 1/8" NPT S12,65x1,5
Angle union 1'' 90 degrees 316
Angle union 1/2'' 90 degrees 316
Angle union 3/4'' 90 degrees 316
Angle union 1 1/4'' 90 degrees 316
Angle union 1 1/2'' 90 degrees 316
Angle union 2'' 90 degrees 316
Stainless nipple union 1/4'' BSP
Stainless nipple union 3/8" BSP
Stainless nipple union 1/2" BSP
Stainless nipple union 3/4" BSP
Stainless nipple union 1 1/4" BSP
Stainless nipple union 2 1/2" BSP
Union 1/4'' galvanized cast iron F-F
Stainless steel reduction nipple 1 1/2'' x 1'' 316
Stainless steel reduction nipple 2'' x 1 1/2'' 316
Reduction 1 1/2''x1/2'' 316 nut-screw
- stal nierdzewna
Cap 1 1/2'' BSP A105 206bar
- pressure rating: 3000 lbs (206,9 bar) / 6000 lbs
- certificate 3.1 at the request of the customer (free of charge)
- origin: European Union
Cap 1 1/2'' stainless steel 316
- material: stainless steel 316
- certificate 3.1 at the request of the customer (free of charge)
Stainless tee 1 1/2" 316L
Coupling 1 1/2'' steel for welding
Stainless elbow 1 1/2'' 316
Reduction 1 1/2''x1/2'' brass 30bar
Cast iron tee 2 1/2'' x 1 1/2''
SOCKOLET 1/2'' x 1 1/4''- 1 1/2'' SW A105 cl.3000 OUTLET
Steel pipe nipple 1 1/2'' 100mm
Union 1 1/2'' brass FT
Coupling gasket camlock 1 1/2''
Stainless nipple 1 1/2'' 316
- nipple 3/2'' stainless
Nipple 1 1/2''galvanized cast iron
Steel nipple 1 1/2'' BSPT
Nipple 1 1/2''x1 1/4'' galvanized cast iron
- nypel żeliwny ocynkowany
Extension 2''x1 1/2'' galvanized cast iron reduction
- żeliwo ocynkowane
Reduction 2 1/2''x1 1/2'' galvanized cast iron screw-on
Extension 1 1/2'' galvanized cast iron reduction
- żeliwo ocynkowane
Gasket 1 1/2'' 3mm 150lb SBR
Extension 1 1/2''x1 1/4'' galvanized cast iron reduction
- żeliwo ocynkowane
Half coupling 1 1/2'' for welding
Coupling 1 1/2'' BSP A105 cl.3000
- high pressure coupling
- certificate 3.1
Welding tee 48,3x2,6 P265GH
Union 1/2'' socket weld 316L cl.3000
- śrubunek do spawania
Union 1 1/2'' socket weld 316L cl.3000
- śrubunek do spawania

