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Duplex Stainless Steel Spectacle Blind Flange
Duplex Stainless Steel Spectacle Blind Flange
Duplex Stainless Steel Spectacle Blind Flange

Duplex Stainless Steel Spectacle Blind Flange

Payment Type:L/C,T/T

Incoterm:FOB,CFR,CIF,EXW,FCA

Min. Order:100 Piece/Pieces

Transportation:Ocean,Air,Land

Port:Ningbo,Shanghai

Types:
Pipe clamp size:
Material:
Product Description
Product Attributes

Model No.Spectacle Blind Flange

BrandJNDIA

Place Of OriginChina

CraftForged

Connection MethodWelding

ShapeEqual

Supply Ability & Additional Information

PackagingWooden box and pallet

TransportationOcean,Air,Land

Place of OriginZhejing China

CertificateISO 9001

PortNingbo,Shanghai

Payment TypeL/C,T/T

IncotermFOB,CFR,CIF,EXW,FCA

Packaging & Delivery
Selling Units:
Piece/Pieces
Package Type:
Wooden box and pallet
Picture Example:

Duplex Stainless Steel Spectacle Blind Flange

Generally, spectacle blinds are in the open position so that fluid can pass through the pipe. When the spectacle blind is in the closed position, the pipeline is closed and the fluid is blocked.The maintenance of the piping system is one reason why the spectacle blind rotates to the closed position. There is a drill hole in the connecting web of the spectacle blind. Loosen and disassemble some bolts. The spectacle blind can rotate between flanges. After replacing the gasket, the bolts can be reassembled and tightened.


Size:DN10-DN3000,1/2"-120"

Standard:ASME B16.48,HG/T 21547

Nominal pressure: 150CL-9000CL, PN10-PN160

Material: UNS S31803(F51), S32205(F60), S32750(F53), S32760(F55)

Field of application: papermaking, shipbuilding, petroleum, chemical industry, electric power, natural gas, water treatment, nuclear energy, construction and other related fields.


Qq 20220722160536

                                  Product Production Flow Chart

 Product production flow chart

Welcome to our website www.jndia.com.cn to know more about the company and products!

Company Overview

Zhejiang Jndia Pipeline Industry Co., Ltd. is a specialized manufacture of pipe fittings and flanges.Our products includes elbows, tees, reducers, stub ends ,flanges, pipe caps and etc.We can manufacture products of various materials, especially special steel (such as nickel base alloy steel, Hastelloy steel, super austenitic steel, super dual phase steel, etc.) which has reached a very mature technical level and has been in a leading position in the industry.

Our company has achieved remarkable achievements in various fields of qualification certification and global sales market, established ISO9001 Quality Management System, ISO14001 Environmental Management System, ISO45001 Occupational Health and SafetyManagement System, GB/T 29490 Intellectual Property Management System Certification, and obtained TS Special Equipment Pressure Pipe Component Manufacturing License, CE-PED EU Pressure Directive Certification, AD2000 Technical Specification Certification of German pressure vessel and the certification of marine products factory of ABS American classification society, BV French classification society, CCS China Classification Society, DNV-GL Norway German Lloyd classification society , LR Lloyd classification society in the product field. The products are widely used in petroleum, chemical industry, shipbuilding, paper making, pharmaceutical, offshore drilling
platform, nuclear power, national defense and military industry, and are highly praised by customers.


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