Quick Opening Closure - Bandlock 2
Size Range : |
6” to 100” Nominal diameter |
Class Ratings : |
ASME 150# through to 2500# |
For Pressures in excess of 2500# contact SPX |
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Design Specifications : |
ASME VIII Division 1 |
ASME VIII Division 1 with ‘U’ Stamp |
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ASME VIII Division 2 |
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ASME VIII Division 2 with "U" Stamp |
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PD 5500 / BS EN 13445 |
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Closure Orientation : |
Horizontal or Vertical |
Termination Design : Specifications |
ASME B31.3, B31.4, B31.8 |
Other International standards are available on request |
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Types of Connection : |
Butt Welded, Butt Welded with mitre for inclined/declined vessels, reduced access or flanged to clients requirements |
Materials of Construction : |
ASTM A350 LF2 / ASME II SA350 LF2 |
ASTM A105 / ASME II SA105 |
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ASTM A694 F42 to ASTM A694 F70 |
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Grade 304L or 316L Stainless Steel |
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Duplex Stainless Steel (UNS S31803) |
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Elastomeric Sealing : |
Nitrile, Viton and Rapid Gas Decompression Resistant. Other material options available on request |
Standard Closure Finish : |
Removable rust preventative for client to finish paint after welding to vessel |
Special Closure Finish : |
Grade 316 Stainless Steel or Inconnel 625 Weld Overlay |
Accessories : |
The Bandlock™ 2 closure can be fitted with a ‘Smith Flow Control’ Type DL-3 Interlock. Other types of interlocks available on request |
Horizontal Closures can be supplied with protective weather covers (Vertical closures are supplied with protective weather covers as standard) |