How does flange connection work?

A flange connection involves two pieces of equipment, pipes, or fittings, two flanges, flange mats, and bolts. Force must be exerted to form a seal, often using gaskets like disk springs to ensure a tight connection.

Premium Stainless Steel Low Temperature Swing Check Valve

Name: Premium Stainless Steel Low Temperature Swing Check Valve
Brand: Wenzhou Long'an Flange Co., Ltd.
SKU: 2196963055

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

US$1.00

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

High Temperature

Material

Stainless Steel

Connection Form

Flange

Structure

Swing

Pressure

High Temperature

Function

Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence

Sealing Form

Bellows Globe Valve

Flow Direction

Reversing

Standard

Application

Industrial Usage, Water Industrial Usage, Household Usage

Classification

Ball Valve

Max Pressure

1000psi

Gasket

PTFE

Transport Package

Standard

Specification

Standard

Trademark

Longan

Origin

China

Key features

Wide Size Range: Available in DN 40 to 2000 mm for versatile industrial applications.

High Pressure Rating: Supports PN 1.0 to 1.6 MPa and 150LB pressure classes.

Durable Materials: Constructed with Ductile Iron, Cast Steel, and Stainless Steel components.

Strict Sealing: Concentric structure ensures long-lasting tight sealing performance.

Customization Available: Offers full customization, minor customization, and design services.

ISO Certified: Manufacturing process certified under ISO9001, ISO45001, and ISO14001.

Low MOQ: Minimum Order Quantity starts from just 1 piece for standard products.

Fast Delivery: Lead time ranges from 15 to 50 days depending on quantity and location.

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: ≤3.70h

About Our Factory & Business Background

AddressNo. 620, Mingzhu Road, Yongxing Street, Longwan District, Wenzhou, Zhejiang, China

Plant Area6000.3 square meters

Number of Employees105

Registered Capital50,000,000 RMB

Terms of PaymentLC, T/T, Western Union, PayPal, D/P, Small-amount payment

International Commercial Terms(Incoterms)FOB, CFR, CIF, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 Pc

Supply Chain Partners10

Our Production Capability & Technical Expertise

Main ProductsFlange

Production MachinesCNC Lathe machine, CNC Drilling machine

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2013-11-08

Main MarketsDomestic

Repeat Buyers Choice30%~50%

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:How many countries have you exported to?

We have exported stainless steel products to more than 30 countries, mainly including Egypt, Turkey, India, Iran, Dubai, Thailand, and the Philippines.

Q:What is your product range?

Based on our stainless steel seamless pipe factory, we supply a one-stop service including fittings, flanges, valves, and more.

Q:What is your delivery time?

Delivery time depends on the demanded quantities and your location, typically ranging from 15 to 50 days.

Q:Can you provide OEM service?

Yes, we welcome OEM services. Please contact us for more details and discussions.

Q:Can we visit your factory?

We warmly welcome factory visits. Once we have your schedule, we will arrange a professional sales team to follow up on your case.