FireLock™ Style 77 1 in. Grooved Ductile Iron Coupling with E Gasket

Part #VL077GE0  |  Manufacturer Part #L010077GE0

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All Sizes

Product Details

  • Cross-ribbed, two piece housing construction
  • Sizes from ¾ – 24" / DN20 –DN600
  • Pressures up to 1000 psi / 6895 kPa / 69 bar
  • For sizes 14 – 72" / DN350 –DN1800, download publication 20.03 for information on AGS Style W77
  • Galvanized and stainless steel housings are also available
  • Effective stress relief and vibration
  • Product shown in orange enamel



ANSI Specifications: ANSI 372, ANSI 61

ASME Specifications: ASME B31.1, ASME B31.9

ASTM Specifications: ASTM A-395 Grade 65-45-15, ASTM A-449, ASTM A-536 Grade 65-45-12, ASTM B-633 ZN-FE5

AWWA Specifications: AWWA C-606

Clean Bagged: No

Coating: Galvanized

Collection: FireLock™ Style 77

End Connection 1: Grooved

End Connection 2: Grooved

End Connections: Grooved

FM Approved: Yes

Fitting Size 1: 1 in

Fitting Size 2: 1 in

Fitting Sizes: 1 in

Fitting Type: Straight

Material: Ductile Iron

Maximum Pressure: 1000 psi

Maximum Temperature: 230

NSF Certified: Yes

NSF Specifications: NSF 372, NSF 61

UL Listed: Yes