What gasket should be used with a Blind Flange?

The gasket type depends on the operating conditions. Common options include rubber gaskets, graphite gaskets, and spiral wound gaskets, selected based on pressure, temperature, and medium.

Can JIS Blind Flanges be customized?

Yes. Customization is available for special sizes, thicknesses, materials, surface treatments, and coatings according to project requirements.

What is the MOQ for this product?

The Minimum Order Quantity (MOQ) is 10 pieces.

DIN Standard Flat Plate Flange Pn25 Joining Pipe Lines for Industrial Water Supply

Name: DIN Standard Flat Plate Flange Pn25 Joining Pipe Lines for Industrial Water Supply
Brand: Maitolead Pipeline Technology(Tianjin)Co., Ltd.
SKU: 1988045291

Tianjin, ChinaMaitolead Pipeline Technology(Tianjin)Co., Ltd.

US$2.15-5.80

10 Pieces

Product specifications

SIZE

Product profile

Customization

Available

Standard

ANSI, DIN, GB, JIS, GOST, BSW, DIN Blind Flange 2527

Type

Welding Flange

Model NO.

PL DIN

Material

Stainless Steel,Carbon Steel,Alloy Steel

Structure

Flanges

Connection

Welding

Sealing Surface

Manufacturing Way

Forging

Pressure

Pn6-Pn160

Technics

Forged

Product Name

Plate Flange

Model Number

DIN Pl

Certificate

ISO, CE, PED, BV, Ks

Usage

Joining Pipe Lines

Transport Package

Wooden Box

Specification

DN10-DN2000

Trademark

Maitolead

Origin

Hebei, China

HS Code

7307210000

Production Capacity

1000000piece/Year

Key features

Wide Standard Compliance: Meets ANSI, DIN, EN, JIS, BS, and GOST standards for global compatibility.

Material Versatility: Available in Carbon Steel, Stainless Steel, and Alloy Steel for diverse applications.

Customization Support: Offers material, size, drawing-based non-standard fabrication, and OEM packaging customization.

Cost-Effective Design: Simple flat plate structure with machined bore ensures easy installation and low production costs.

Certified Quality: Products hold ISO, CE, PED, BV, and KS certificates with EN 10204 3.1B test reports.

Broad Application Scope: Ideal for water supply, HVAC, drainage, petroleum, chemical, and industrial piping systems.

Robust Manufacturing: Forged manufacturing process ensures durability and reliability for low to medium pressure systems.

Fast Delivery Capability: Maintains over 2000 tons stock with daily production of 20 tons for quick shipment.

Company profile

Maitolead Pipeline Technology(Tianjin)Co., Ltd.

Tianjin, China

Business Type: Trading Company, Group CorporationAverage Response Time: ≤3.71h

AI-Powered supplier vetting

SummaryMaitolead Pipeline Technology (Tianjin) Co., Ltd. is identified as a Chinese trading company/group corporation focused on industrial equipment and components, including multiple pipe fitting, flange, and valve categories. It has self-operated import and export rights, reports that exports comprise 90% of total sales, and is located in Tianjin with service proximity to Tianjin Port. Its stated service infrastructure is limited: no overseas showroom, agents, branches, or reported offline trade-show participation. R&D resources are minimal, with one R&D engineer and no new products launched in the past year; ODM, SDK, and well-known-brand OEM services are unavailable. Customization from samples is offered. Complaint handling, corrective/preventive action, and approved-supplier-list procedures are not documented in the provided data. Certification, production facilities, customer cases, raw-material traceability, and quality assurance remain unverified.

Supplier typeThe supplier is explicitly described as a trading company and group corporation, with a limited-company ownership structure and a business focus on industrial equipment and components. Its listed offerings cover pipe fittings, flanges, and valves, while the registered and physical addresses are both in Tianjin.

After-Sales capabilityThe supplier has no overseas showroom, overseas agents or branches, and no reported offline trade-show participation. It also has no written procedures or records for customer complaints or corrective and preventive actions, indicating documented after-sales processes are not demonstrated.

R&D capabilityThe supplier reports one R&D engineer and no new products launched in the past year. It also does not provide ODM services, SDK availability, or OEM services for popular brands, which indicates limited demonstrated innovation capability.

Customization capabilityThe supplier explicitly states that it provides customization from samples. This is direct evidence of a sample-based customization service, although no broader engineering or design capacity is specified.

Product Q&A

Q:What is the difference between a Blind Flange and a standard flange?

A blind flange has no center bore and is designed to block fluid flow, while a standard flange has a bore that allows the medium to pass through and is used for pipe connections.

Q:Can a JIS Blind Flange be used with DIN or ANSI flanges?

Direct interchange is not recommended. JIS, DIN, and ANSI standards differ in dimensions such as outside diameter, bolt circle, and bolt hole size. Compatibility must be confirmed before installation.

Q:What materials are available for JIS Blind Flanges?

Common materials include carbon steel (SS400, S20C), stainless steel (SUS304, SUS316), and alloy steel. Special materials can be provided upon request.

Q:What pressure ratings are available for JIS Blind Flanges?

JIS Blind Flanges are typically available in 5K, 10K, 16K, and 20K pressure classes, depending on the application requirements.

Q:Are JIS Blind Flanges suitable for fire protection systems?

Yes. JIS Blind Flanges are widely used in fire protection piping systems for end closures, system isolation, and maintenance purposes.