Paddle Blank and Spacer ASTM A240 Type 316/316L Dual Grade Class 600 ASME B16.48 Flange ASME B16.5 RF

Product Description

Product DescriptionLine Blinds: Spectacle Blinds, Paddle Blinds and Paddle SpacersSometimes events defy logic, and you just have to go with the flow.
We noticed recently that our video of a spectacle blind was hugely popular on our YouTube Video Channel.
It's a cool video, but apparently more interesting than even we realised. Sure Flow Equipment sells lots of these, so it never hurts to 'go with the flow' (which is appropriate in the strainer business) and do a review of this product line which includes spectacle blinds, paddle blinds and paddle spacers.
Spectacle Blinds
A spectacle blind is a simple safety device that installs between two pipe flanges. During normal operation the open end is installed as a spacer to allow uninterrupted flow. To stop the flow in the pipeline, the blind end is rotated into place between the flanges. This positively isolates the downstream piping and equipment.
Spectacle Blinds are generally installed as a permanent device. Having one end open and one end closed gives a quick visual indication to its orientation and whether or not it is safe to begin downstream work. If you can see the closed half, it means the half that is active in the pipeline is allowing fluids through. If the open side is visible it means fluids are not flowing through.
Paddle Blinds
A Paddle Blind is basically the solid half of a Spectacle Blind. A Paddle Blind is often made from one solid metal disc and will usually have a thin length of metal attached to one end to be used as a handle. A finished assembly will resemble the shape of a paddle, hence the name. Generally, these types of blinds are applied in piping systems that do not require constant maintenance. The Paddle Blind is used more as a temporary blocking device to stop flow in a process piping system.

Product Parameter
Standards	ANSI	ANSI B16.5 ASME B16.47 series A/B
	DIN	DIN2635
	EN	EN1092-1:2002
	JIS	JIS B2220-2004, KS D3576, KS B6216 KS B1511-2007 JIS B2261; JIS B8210
	BS	BS4504 BS10 Table D/E
Material	ANSI	SS ANSI 304(L); ANSI 316(L); Duplex Steel ASTM A182; S31803; S32205
	DIN	CS RST37.2;S235JR SS 304/304L,316/316L
	EN	CS RST37.2;S235JR;C22.8SS 304/304L,316/316L
	JIS	SS400,SF440 SS 304/304L, 316/316L
	BS	CSRST37.2;S235JR;C22.8;Q235SS 304/304L,316/316
Pressure	ANSI	Class 150, 300, 600, 900, 1500, 2500lbs
	DIN	PN6,PN10,PN16,PN25,PN40,PN64,PN100
	EN	PN6,PN10,PN16,PN25,PN40,PN64,PN100
	JIS	1K,2K,5K,10K,16K,20K,30K,40K
	BS	PN6,PN10,PN16,PN25,PN40,PN64,PN100
Size	ANSI	1/2″ - 48″
	DIN	DN15-DN1200
	EN	DN15-DN1200
	JIS	15A-1500A
	BS	DN15-DN1200
Packaging	Loose package; Packaged in bundles(2Ton Max); bundled pipes with two slings at the both end for easy loading and discharging; End with Plastic caps; wooden cases.
Test	Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size Inspection, hydraulic testing , X-ray Test.
Application	Light and heavy industry, refrigeration, health, water heating, fire, power, aerospace, shipbuilding and other basic projects.

Socket Weld Flange: A type of flange used for pipelineconnections, characterized by a socket at the end of theflange that can be welded to the end of another pipe. Thisflange is suitable for low-pressure and small-diameterpiping systems, with convenient connection and goodsealing performance.
High Neck Flange (or Long Neck Flange): A specially!designed flange with a longer neck and higher rise com-pared to standard flanges. This design increases thestrength and rigidity of the flange, making it suitable forhigh-pressure and high-temperature piping systems. Thehigh neck flange is typically used in applications that re-quire resistance to high stress and thermal expansion.
Threaded Flange: A type of flange for pipeline connec-tions using threaded connections. lt features internal andexternal threads on the hub that allow connection to pipeswith corresponding threads.Threaded flanges are suitablefor low-pressure and small-diameter piping systems, offer.ing easy installation and disassembly.
Large Diameter Flange: The Large Diameter Flange istypically used in connecting large-scale piping systemsCharacterized by its large diameter, it can accommodatehigh fluid flow rates and elevated pressures. This flange isgenerally connected by butt welding or bolted flanges, en-suring robust and leak-tight connections.
Slip-on Flange: The Slip-on Flange is a type of flange thatoffers convenient installation. lts hub does not requirewelding but is securely bolted to the pipe, allowing foreasy installation and disassembly. The Slip-on Flange issuitable for piping systems that require frequent disassem-bly or maintenance.
Orifice Flange: The Orifice Flange is a special type offlange that incorporates an orifice plate for measuring fluidflow rates and pressures. The hub of the orifice flange typically features internal threads or flange connections for at.tachment to corresponding piping. lt finds widespread application in flow metering and control systems.
Data Needed for Quotation - Your own drawing
- Your requirement on material and necessary dimensional data
- Ask for recommend
Certifications
Company ProfileWe HDSTEEL-GROUP, consisit from Hebei Province Dianli Pipe Fitting Co., Ltd and Cangzhou Hongding Pipe Industry Co., Ltd(Hereafter abbreviated as HD-STEEL) is located along the famous "Elbow Capital"-Yanshan industrial zone, Cangzhou City, Hebei Province since 1997!
HD-STEEL is a professional manufacturer in Carbon steel/Alloy steel/ Stainless steel Pipe fittings & Flanges & ANTI-CORROSION STEEL PIPE in China. Our registered fund is 16.7 million, With strong economic strength & advanced production equipment. Certificated by API Q1, CE, ISO, CCS, AMSE, etc.
Products could customized by API, ASME(ANSI), EN, DIN, JIS, GOST, GB/T, ISO and so on. We continuing commitment to the production of quality products has made us internationally recognized in the following industries: power generation, petroleum, natural gas, chemical, shipbuilding, heating, papermaking, metallurgy, among others.
We group specializes in the production of pipe fittings, flanges and anti corrosion line pipes, steel inventory, domestic and foreign sales. We are committed to providing one-stop service for steel pipe products to customers around the world. And has leading technology of steel pipe fittings and flanges production and research at home and abroad, advanced and complete testing facilities .We strictly in accordance with the International standard quality management system for on-site management, our products have been inspected and approved by SGS, BV, MOODY, TUBOSCOPE and other international authoritative third-party organizations.
Our company adheres to the principles of "customer first", "quality first" and "credibility first" and is willing to establish a long-term cooperative relationship with you with our strong economic strength, advanced management experience and high-quality service for mutual benefit and common success.
We are fully confident that we will bring you higher economic benefits with excellent quality and reasonable prices. Choosing us means you have chosen a sincere friend and reliable partner. HD GROUP sincerely welcomes your visit.


Our AdvantagesFAQQ:Can I Get A Sample For Testing?
A:Yes, We Can Provide Samples.
Q:Is It Safe On The Payment For Me As We Are The First Cooperation?
A:We Can Do The Trade Assurance On Made-In-China, Which Will Guarantee Your Payment Safety, We Also Accept Other Safe Payment Way As You Want.
Q:Do You Accept Product Customization?
A:Yes, We Can Accept Material Customization, Specification Model Customization, Drawing Customization, Packaging Customization.
Q:Can I Put Our Logo On The Product?
A:Yes, We Can Provide You With Laser Engraving Logo And Sticker Logo For Free.
Q:What Is The Moq?
A:For Trial Order, We Can Sell Even One Piece
Q:How Long Is The Product Warranty Period?
A:One Year, If The Product Is Non-Artificially Damaged During The Warranty Period, We Can Provide You With A New Product For Free.
Q:How Long Is The Delivery Time?
A:If We Have Stock, We Will Ship Within 5 Days, If There Is No Stock, We Will Ship Within 7-30 Days.
Q:Do You Accept Oem/Odm Service?
A:Yes, We Can Produce Products According To Your Requirements.