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The Figure 770 Rigid Coupling provides a rigid joint by firmly gripping along the circumference of the pipe grooves. This coupling offers a dependable method for joining pipe and is an economical alternative to welding, threading, or using flanges. It is capable of pressures up to 1000 psi (68.9 bar) depending on pipe size and wall thickness.
Additional Features:
| Items |
 2-770-Painted-Nitrile 770 2 PTD T HPR RGD CPLG |
3-770-Painted-Nitrile 770 3 PTD T HPR RGD CPLG |
4-770-Painted-Nitrile 770 4 PTD T HPR RGD CPLG |
6-770-Painted-EPDM 770 6 PTD HP E GSKT RIGID CPLG |
6-770-Painted-Nitrile 770 6 PTD T HPR RGD CPLG |
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| Industry Standards/Certifications | NSF/ANSI 61-G UPC | |||||||||
| Type | Coupling | |||||||||
| Style | Grooved | |||||||||
| Nominal Size | 2 in | 3 in | 4 in | 6 in | 6 in | |||||
| Housing Material | Ductile Iron conforming to ASTM A 536, Grade 65-45-12. | |||||||||
| Coatings | Rust inhibiting paint – Color: Orange (standard) | |||||||||
| Gasket Material | Grade “T” Nitrile (Orange color code) | Grade “T” Nitrile (Orange color code) | Grade “T” Nitrile (Orange color code) | Grade “EP” EPDM (Green and Red color code) | Grade “T” Nitrile (Orange color code) | |||||
| Gasket Type | C Style | |||||||||
| Bolt Material | SAE J429, Grade 5, Zinc Electroplated (standard) | |||||||||
| Heavy Hex Nut Material | SAE A563, Grade A, Zinc Electroplated (standard) | |||||||||
| Lubrication | Gruvlok XtremeTM | |||||||||
| Hardware Kits | 304 Stainless Steel (available in sizes up to 3/4") Kit includes: (2) Bolts per ASTM A193, Grade B8 and (2) Heavy Hex Nuts per ASTM A194, Grade 8. | |||||||||
| Min. Service Temperature Range | -20 ºF | -20 ºF | -20 ºF | -40 ºF | -20 ºF | |||||
| Max. Service Temperature Range | 180 ºF | 180 ºF | 180 ºF | 250 ºF | 180 ºF | |||||
| Max. Working Pressure | 1000 psi | |||||||||
| Max. End Load | 4430 lb | 9621 lb | 15904 lb | 34472 lb | 34472 lb | |||||
| Range of Pipe End Separation | ||||||||||
| Coupling Bolts Size | 5/8 x 2 3/4 in | 5/8 x 3 1/2 in | 3/4 x 4 1/2 in | 7/8 x 5 1/2 in | 7/8 x 5 1/2 in | |||||
| Coupling Bolts Qty. | 2 | |||||||||
| Product Number | 1330017680 | 1330017690 | 1330017695 | 1330017660 | 1330017700 | |||||
| UPC Code | 66242895889 | 66242895891 | 66242895892 | 66242895885 | 66242895893 | |||||
| HPH Code | ||||||||||
| Weight | 3.4 lb | 5.3 lb | 7.30 lb | 15 lb | 15 lb | |||||
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