330 Flat Seat Union

This 330 Flat Seat Union is a pipe connection consisting of two flat seats and an annular gasket located between the seats. Its connection method is to butt the ports of two pipes, and then fasten the connecting pieces together with bolts or nuts to form an airtight or liquid-tight connection. This pipe fitting is usually used for pressurized connections in pipeline systems. It has good sealing and durability and is commonly used in petrochemical, chemical, gas, water treatment and other fields. Due to the socket structure, it can reduce the cost of the connection process and is very convenient to install and maintain.

1. Durable: The accessories of the 330 Flat Seat Union are made of cast iron material and are heat treated to harden them to a hardness of up to HB150 Brinell. It can withstand vibration and shock in large flow pipelines without easily breaking or deforming.

2. Beautiful: This pipe fitting allows a variety of surface treatments, including black oxidation, galvanizing and sandblasting. These treatments will result in different finishes, offering natural or silver, dark-looking pipe fittings to give them a nicer, neater look.

3. High strength: Its cast iron material has high toughness and can maintain a tensile strength of Greater than or equal to 300MPA and a stretch rate of Greater than or equal to 6% in industrial piping systems. It can maintain structural stability in high-impact pipelines and effectively avoid deformation without the need for frequent maintenance and replacement.

Pressure: Greater than or equal to 2.0MPA CLASS 150

Maximum Temperature: 200 degree (392 degree F)

Tensile Strength: Greater than or equal to 300MPA

< HB150 (Brinell)

Elongation Rate: Greater than or equal to 6%

We produce 330 Flat Seat Union and black iron union for gas. We insist on 100% pressure test to ensure product quality.

Hebei Jianzhi Casting Group Co., Ltd is one of the main Chinese manufacturers of malleable iron fittings since 1982. Process focused quality management with "Jianzhi" brand that has been one of the "Chinese Well-known Trademark"Quality malleable iron pipe fitting from "Jianzhi"with cost effective installations.

More than 4,000 employees, 300 more experts,engineers and technicians.Power of practical action "Either Quit or do it well" and aim to create the international trademark

Professional trade team support our clients with cost-effective solutions.

Quality confirmed with 40 years producing experience and UL listed and FM approved.

Kuum tags: 330 flat seat union, China 330 flat seat union factory