Sure Flow ASME Class 300 Spectacle Blind Line Blind - 3-inch, 720 psi at 100°F
Sure Flow ASME Class 300 Spectacle Blind Line Blind - 3-inch, 720 psi at 100°F
SKU:LIN-b0a1f6
Sure Flow ASME Class 300 Spectacle Blind Line Blind - Reliable safety device for industrial use
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$299.99
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$299.99
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Sure Flow ASME Class 300 Spectacle Blind Line Blind - 3-inch, 720 psi at 100°F
$299.99
Quantity: 1
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Sure Flow ASME Class 300 Spectacle Blind Line Blind - 3-inch, 720 psi at 100°F
$299.99
Quantity: 1
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The Sure Flow Spectacle Blind Line Blind is a reliable safety device designed for ASME Class 300 applications. It acts as both a spacer for uninterrupted flow and a flow-stopper when rotated between pipe flanges. With dimensions meeting ASME B16.48 standards, stainless steel construction, and a maximum operating pressure of 720 psi at 100°F, this blind ensures exceptional performance and durability. Compliant with ASME Class 300 and ISO 9001:2008 standards, it is a trusted choice for industrial applications, offering quick visual indication, high pressure resistance, and precise engineering for downstream equipment isolation.
Product Specifications
Additional Information Additional Information
For Paddle Spacers, the hole diameter in the handle is 1/2" for 1" wide handles, and 3/4" for 1 1/2" wide handles. ASME B16.48 prohibits the use of indicator or bolt holes in the handles of Paddle Blinds. However, this option is available if required by purchaser.One coat of standard shop primer will be applied to all carbon steel Line Blinds unless specified differently.Mill finish is standard. Other surface finishes are available. Contact factory for options. Standard materials are: SA516 Gr.70304 Stainless Steel316 Stainless Steel Other alloys can be furnished upon requestSure Flow Equipment Line Blinds are produced in strict accordance with the following codes of practice: ASME B16.48ASME B16.5ASME B16.20ASME B16.47 (For larger diameter flanges)
Dimensions Diameter E
7/8 in
Dimensions Dimension A
5 3/4 in
Dimensions Dimension B
3 1/2 in
Dimensions Dimension C
6 5/8 in
Dimensions Dimension D1
2 1/2 in
Dimensions Dimension D2
1 in
Dimensions Dimension F
1 in
Dimensions Dimension L
4 in
Dimensions Size
3 in
Dimensions Thickness
3/8 in
Industry Standardscertifications Industry Standardscertification
American Society of Mechanical Engineers (ASME) Class 300 | International Organization for Standardization (ISO) 9001:2008 (Intertek)
Note Note
Higher ASME pressure ratings availableLarger sizes availableManufacturer reserves the right to modify dimensions, materials, or design. Consult factory for certification.
Operating Pressures And Temperatures Pressure At 100 Degree Fahr
720 psi
Operating Pressures And Temperatures Pressure At 422 Degree Fahr
300 psi
Specifications Material
Stainless Steel
Specifications Prefix Size
0300
Technical Specifications Technical Specifications
Sure Flow Equipment Line Blind thicknesses are based on ASME B16.48 specifications and are designed to withstand any pressure â temperature combination that an ASME flange will withstand.For Paddle Spacers, the hole diameter in the handle is 1/2â for 1â wide handles, and 3/4â for 1 1/2â wide handles. ASME B16.48 prohibits the use of indicator or bolt holes in the handles of Paddle Blinds. However, this option is available if required by purchaser.One coat of standard shop primer will be applied to all carbon steel Line Blinds unless specified differently.Mill finish is standard. Other surface finishes are available. Contact factory for options.Standard materials are:SA516 Gr.70304 Stainless Steel316 Stainless SteelOther alloys can be furnished upon requestSure Flow Equipment Line Blinds are produced in strict accordance with the following codes of practice:ASME B16.48ASME B16.5ASME B16.20ASME B16.47 (For larger diameter flanges)