How does flange connection work?

A flange connection is an assembly involving two pieces of equipment, pipes or pipe fittings, two flanges, flange mats, and bolts. Different types of washers are also used with the flange connection to secure the connection. Besides, a flange connection culminates in joining two materials using inner and outer lip parts or flanges. For each of the opposing flange faces to form a seal, force (gasket compression or sealing pressure) must be exerted and maintained. To ensure flanges stay in place,

Premium Seamless Butt Weld Pipe End Cap for Water Systems

Name: Premium Seamless Butt Weld Pipe End Cap for Water Systems
Brand: Wenzhou Long'an Flange Co., Ltd.
SKU: 2203213385

Zhejiang, ChinaWenzhou Long'an Flange Co., Ltd.

US$1.00-3.00

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

6 Month

Warranty

6 Month

Head Code

Hexagon

Connection

Welding

Shape

Equal

Material

Stainless Steel

Technics

Forged

Certification

ANSI, DIN, JIS, ASME, GB, BS

Special Function

High Voltage

Application

Buliding

Surface Treatment

Mirror, Polishing, Sandblasting

MOQ

100

Delivery Time

15-20days

Size

1/2"3/4 1"2"3"4 5 6"7"8"10"12"

Transport Package

Wooden Cases or on Pallets

Specification

DN15-DN1200

Trademark

Long'an

Origin

China

HS Code

7307230000

Production Capacity

280tons/Week

Key features

Wide Material Customization: Supports 304, 316, 2205, 2507 and other grades to meet specific user requirements.

Diverse Standard Compliance: Adheres to DIN, ANSI, JIS, ASME, API, ASTM and other international standards.

High-Quality Surface Finish: Offers mirror, polishing, sandblasting, and sand rolling for durable finishes.

Robust Welding Connection: Butt welded design ensures secure, strong, and leak-proof connections.

Comprehensive OEM/ODM Service: Accepts OEM, ODM, and full customization from samples or designs.

Flexible MOQ Policy: Minimum Order Quantity starts from 1 piece for standard products.

Global Export Experience: Exported to over 30 countries including US, Germany, and Japan.

ISO Certified Manufacturer: Factory with 10+ years experience, ISO certificate, and 100+ workers.

Company profile

Importers and ExportersYears of Export ExperienceExhibition Experience

Wenzhou Long'an Flange Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤6.18h