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,

SS304/SS316L Sanitary Union Type Sight Glass

Name: SS304/SS316L Sanitary Union Type Sight Glass
Brand: Wenzhou Long'an Flange Co., Ltd.
SKU: 2101230812

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

US$0.10-1.00

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Warranty

1 Year

Connection

Welding

Material

Stainless Steel

Brand Name

Long an

Customized Support

OEM&ODM

Package

Wooden Box or Pallet or Carton

Technology

Forged

Model Number

Large Diameter Flange

Application

Petroleum, Natural Gas, Water Disposa etc.

Delivery Time

10-20

Service

Within 24 Hours Reply

Transport Package

Wooden Box

Origin

Zhe Jiang

HS Code

73072100

Production Capacity

50000t

Key features

OEM & ODM Support: Accepts OEM and ODM customization with flexible design and sample-based options.

Wide Size Range: Manufactures flanges with diameters up to 2000mm using advanced CNC and forging tech.

Low MOQ: Minimum order quantity is just 1 piece for standard and normal products.

High Precision Equipment: Equipped with 100+ CNC lathes and multi-axis centers for impeccable refinement.

ISO Certified Quality: Passed domestic and international certifications with 100% finished product inspection.

Fast Delivery: Production capacity of 300 tons/week with lead times of 15-50 days depending on quantity.

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

Comprehensive Services: Provides design services, export certificates, and 24-hour reply technical support.

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: ≤1.38h