Product Description
The KRAUSZ 890-56-08216-16 8 Grip Cplg combines the HYMAX coupling technology with a unique restraint system, joining pipe ends while preventing movement. It works with metal and plastic pipes and is suitable for various applications. The stab-fit design allows 4° dynamic deflection per end, reducing future damage.
- Joins and Restrains A Wide Range of Piping Types and Diameters
- Unique Radial Gripping System Prevents Pipe Motion
- Universal Gripping Teeth Fit Metal and Plastic Pipes
Product Highlights
The coupling features a durable ductile iron body and a patented hydraulically-assisted gasket with 2-stage sealing.
Product Information
Standard Information
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Brand: KRAUSZ
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Manufacturer Part Number: 890-56-08216-16
Technical Specifications
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SIZE: 8.0" Nominal Diameter Pipe Size
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PIPE O.D. RANGE: 8.50 - 9.40
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WORKING PRESSURE: 232 PSI
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RATED PRESSURE: 350 PSI
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TORQUE: 200 FT-LBS
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END RINGS: Ductile Iron Casting ASTM A536 Grade 60-40-18
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CENTER RING: Ductile Cast Iron Casting ASTM A536 Grade 65-45-12 with Handle
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GASKETS: EPDM and NBR Available, Both are Compounded for Water and Sewage. Meets International Standards for Contact with Drinking Water
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GRIP CHAIN: Gripping Teeth: Size 4.0"-12" AISI 420 2B or AISI 440C
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BRIDGE: AISI 304 Stainless Steel
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SPHERICAL SPACERS: AISI 304 Stainless Steel
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COATING: 100% Fusion Bonded Epoxy for Enhanced Corrosion Protection. Nominal Thickness 14 MIL.
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NUTS,BOLTS AND WASHERS: AISI 304 Stainless Steel. Rolled Thread and Anti-Galling Coating
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ASTM: ASTM A53 Center Ring, ASTM A283/A283M End Ring, Hymax Meets or Exceeds Standards AWWA C-219, NSF 61, NSF 372
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AWWA: AWWA C-219
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Fitting Size 1: 8
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Fitting Size 2: 8
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Fitting Sizes: 8 in
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Fitting Type: Coupling, Straight
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Height: 15-7/10
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Length: 13-3/10
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Material: Carbon Steel
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Material Type: EPDM
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Maximum Temperature: 125
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NSF: NSF 372, NSF 61
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NSF Certified: Yes
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Pressure - Maximum: 232 psi
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Pressure Class: 350#
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Range (in): 8.50 in - 9.40 in
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Schedule Class: SDR 9
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Temperature Range: -20 to 125 Deg F
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UL Listed: No
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Nominal Size: 8 in
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Connection Type: Various
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Series: 890
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Pressure Rating: 260 psi
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Temperature Rating: -20 to 125 deg F
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Manufacturer: KRAUSZ
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Width: 13-4/5