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The Gruvlok® Fig. 7001 Coupling forms a flexible grooved end pipe joint connection with the versatility for a wide range of applications. Services include mechanical and plumbing, process piping, mining and oil field piping, and many others. The coupling design supplies optimum strength for working pressures to 1000 PSl (69 bar) without excessive casting weight. The flexible design eases pipe and equipment installation while providing the designed-in benefit of reducing pipeline noise and vibration transmission without the addition of special components. To ease coupling handling and assembly and to assure consistent quality, sizes 1" through 14" couplings have two 180° segment housings, 16" have three 120˚ segment housings, and 18" through 24" sizes have four 90° segment housings, while the 28" O.D. and 30" O.D. couplings have six 60° segment housings. The 28" O.D. and 30" O.D. are weld-ring couplings.
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Unit of Measure
Items
7001_Galv

7001 1 GAL STD E GSKT CPLG
7001_Galv

7001 1 GAL STD E FG GSKT CPLG
7001_Galv

7001 1 GAL STD T GSKT CPLG
7001_Galv

7001 1 GAL STD T FG GSKT CPLG
7001_Galv

7001 1 GALV STD L GSKT CPLG
Industry Standards/Certifications N/A NSF/ANSI 61
Type N/A Coupling
Style N/A Grooved
Nominal Size N/A 1 in
Housing Material N/A Ductile Iron conforming to ASTM A 536, Grade 65-45-12
Coatings N/A Hot Dipped Zinc Galvanized
Gasket Material N/A EPDM N/A EPDM N/A Nitrile N/A Nitrile N/A Silicone
Gasket Type N/A C Style N/A Flush Cap N/A C Style N/A Flush Cap N/A C Style
Bolt Material N/A SAE J429, Grade 5, Zinc Electroplated
Heavy Hex Nut N/A ASTM A563, Grade A, Zinc Electroplated
Coupling Bolts Size N/A 3/8 x 2 1/4 in
Coupling Bolts Qty. N/A 2
Hardware Kits N/A (2) Bolts per ASTM A193, Grade B8 and (2) Heavy Hex Nuts per ASTM A194, Grade 8. 304 Stainless Steel
Lubrication N/A Standard Gruvlok, Gruvlok Xtreme™ N/A Standard Gruvlok, Gruvlok Xtreme™ N/A Standard Gruvlok, Gruvlok Xtreme™ N/A Standard Gruvlok, Gruvlok Xtreme™ N/A Standard Gruvlok
Application N/A Recommended for water service, diluted acids, alkalies solutions, oil-free air and many other chemical services. NOT FOR USE IN PETROLEUM APPLICATIONS. For hot water applications the use of Gruvlok Extreme Temperature lubricant is recommended. NSF-61 Certified for cold and hot water applications up through 12". N/A Recommended for water service, diluted acids, alkalies solutions, oil-free air and many other chemical services. NOT FOR USE IN PETROLEUM APPLICATIONS. For hot water applications the use of Gruvlok Extreme Temperature lubricant is recommended. NSF-61 Certified for cold and hot water applications up through 12". N/A Recommended for petroleum applications. air with oil vapors and vegetable and mineral oils. NOT FOR USE IN HOT WATER OR HOT AIR N/A Recommended for petroleum applications. air with oil vapors and vegetable and mineral oils. NOT FOR USE IN HOT WATER OR HOT AIR N/A Recommended for dry, hot air and some high temperature chemical services.
Min. Service Temperature Range N/A -40 ºF N/A -40 ºF N/A -20 ºF N/A -20 ºF N/A -40 ºF
Max. Service Temperature Range N/A 250 ºF N/A 250 ºF N/A 180 ºF N/A 180 ºF N/A 350 ºF
Max. Working Pressure N/A 1000 psi
Max. End Load N/A 1358 lb
Range of Pipe End Separation N/A 0-1/32 in
Deflection from CL Per Coupling N/A 1° 22'
Deflection from CL of Pipe N/A 0.29 in/ft
Min. Specified Torque N/A 30 lb·ft
Max. Specified Torque N/A 45 lb·ft
Product Number N/A 0390095164 N/A 0390096709 N/A 0390095826 N/A 0390096972 N/A 0390107001
UPC Code N/A 69029111118 N/A 69029173780 N/A 69029173729 N/A 69029173798 N/A 66242801351
HPH Code N/A 605GR0026 N/A 605GR0308A N/A 605GR7301W N/A 605GR7305A N/A
Weight N/A 1.30 lb