Customization: | Available |
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Standard: | ANSI, DIN, GB, JIS, GOST, BSW |
Type: | Welding Flange |
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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. |
Q: 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 methods you may want.
Q: Do You Accept Product Customization?
A: Yes, We Can Accept Material Customization, Specification Model Customization, Drawing Customization, and Packaging Customization.
Q: Can I Put Our Logo On The Product?
A: Yes, We Can Provide You With a 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: For 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.