Optimum range coupling accommodates all types of pipe within the same nominal size. No change of gasket, end rings or bolts. Can be installed without complete disassembly.
JCM Bolted Coupling, Coupling Fitting, 3 in Connection Size 1, 3 in Connection Size 2, Iron, Ductile Iron Material Construction, Primer-Coated, 150 psi, 6 in L, -40 to 150 deg F, 5/8 in Bolt Size
| Additional Information | : | 5/8 in Bolt Size |
| Connection Size 1 | : | 3 in |
| Connection Size 2 | : | 3 in |
| Dimensions | : | 6 in L |
| Finish | : | Primer-Coated |
| Fitting Type | : | Coupling |
| Material Construction | : | Ductile Iron |
| Material | : | Iron |
| Pressure Rating | : | 150 psi |
| Temperature Rating | : | -40 to 150 deg F |
- One coupling fits SDR35, IPS PVC, C-900 PVC, ductile iron, steel, cast iron and A/C pipe classes 100, 150 and 200
- Non-compromising design with maximum number of bolts for uniform tightening provides the engineered test and field proven service and reliability of the JCM ductile iron coupling family
- No beveling, costly threading, exact pipe alignment or fitting is required
- Make assembly/disassembly of pipe sections fast
- Quick, simple to install, using only a wrench
- Gaskets absorb vibration and pipe movement
- Permits limited expansion/contraction
- Curves can be laid with straight pieces of pipe
- Simple, rugged and serviceable
- Meets AWWA standard C219 bolted sleeve-type couplings for plain end pipe
- Ductile iron sleeve and flanges
- Styrene butadiene rubber (SBR) has good physical properties, compounded for use with water, salt solutions, mild acids and bases, has excellent abrasion resistance per ASTM D2000 standard
- Corrosion-resistant, high-strength low alloy bolts and nuts per ASTM A242 (AWWA C111, ANSI 21.11) per A563 or equal
- Heavy-coating of corrosion-resistant metal primer
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