Malleable iron Union Fig 342 DIN (brass seat) beaded DIN

Product Overview

This malleable iron Union Fig 342 DIN with brass seat and beaded edge is manufactured according to DIN standards. It is mainly used for pipeline connections that require frequent disassembly and maintenance. Equipped with brass sealing seat, it features better sealing performance, high temperature resistance and long service life. The beaded design strengthens the pipe end to prevent deformation. Made of high-quality black heart malleable iron, it has high strength, good toughness and is widely used in water, gas, oil, steam and fire fighting low-pressure piping systems.

Chat Now

Product details

Malleable cast iron union brass seat is a pipe connector or fastener made of malleable cast iron with brass seat inside. The joint between the pipes is easy to install and remove without moving the entire pipe system

Product Features (Specifications – Plain English List)

Standard: DIN EN 10242

Type: Union Fig 342 DIN (brass seat) beaded

Material: Black heart malleable iron

Seat: Brass seat

Thread standard: DIN 2999

Pressure class: 150LB

Temperature range: -20℃ ~ 230℃

Surface treatment: Black / Electro-galvanized / Hot-dip galvanized

Application: Water, gas, oil, compressed air, steam, fire fighting

Specifications Table (Dimensions & Parameters)

Size	Inch	1/4	3/8	1/2	3/4	1	11/4
	mm	8	10	15	20	25	32
Dim.	A	45	48	51	55	61	68
(mm)
Size	Inch	11/2	2	21/2	3	4
	mm	40	50	65	80	100
Dim.	A	73	81	88	98	113
(mm)

Product Applications

Pipeline connection that needs frequent disassembly in plumbing systems
Gas and heating pipeline Union Fig 342 DINconnection
Fire fighting sprinkler pipeline detachable connection
Industrial compressed air and oil pipeline Union Fig 342 DINinstallation
Marine, mining and construction piping quick disassembly connection

Installation and Maintenance

Inspect the Union Fig 342 DINfor cracks, deformation and intact beaded edge before installation
Check whether the brass seat is intact and installed in place
Clean threads and apply proper sealant
Tighten evenly with a wrench to ensure good sealing
Do not over-tighten to avoid damaging the brass seat
Regularly check for leakage, rust and looseness during use

Related Products

Malleable iron Union Fig 342 DIN (iron seat) beaded DIN

Malleable iron 90° M&F bend beaded DIN

Malleable iron 45° M&F bend beaded DIN

Malleable iron equal tee beaded DIN

Malleable iron reducing socket beaded DIN

Full series of DIN beaded malleable iron pipe fittings

FAQ

Can you supply OEM?

OEM is available. We can customize the product according to your specific requirements, including logo printing and packaging design.

What’s the MOQ?

The MOQ is 500 pieces. For customized products with special sizes or surface treatments, the MOQ may vary.

How about the order processing and lead time?

After order confirmation and receipt of the advance payment, we will arrange production. Generally, the products can be ready for shipment within 15-20 working days. Once dispatched, we will notify you and provide all necessary documents for customs clearance.

What quality will be ensured?

All products are 100% new and undergo strict quality inspections, including pressure testing and dimensional checks, before delivery. We use sturdy wooden crates or cartons to ensure the products are well-protected during transportation.

Can you guide the installation?

Yes, we provide detailed installation instructions in English and other major languages. Our technical support team is also available for online consultation and guidance if needed.

Contact Information

Sales Inquiry:
Provide contact information for sales inquiries.

Email: [email protected]

Phone: +86 13012223295

Technical Support

If you have any questions regarding product installation, commissioning, operation or maintenance, please contact our technical support team for professional assistance:

Email: [email protected]