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Instalok Couplings

Instalok Couplings
INSTALOK Couplings are designed specifically for conveying plastic pellets and for other non-sanitary industrial vacuum applications.
  • Offered in 1.5” through 4” sizes.
  • Galvanized steel construction, with O-Rings available in Black Nitrile, White Nitrile or Viton™.
  • Eliminates risk of product contamination due to deteriorating gasket material.
  • Installs in half the time of competing couplings, while delivering documented superior performance.
  • Costs 20% less than traditional compression couplings.
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2.875" OD Instalok Coupling, 4" Long
Price $14.10
Quantity discounts are available
List Price: $18.80
You Save: $4.70 (25%)
2.875" OD Instalok Coupling, 6" Long
Price $14.97
Quantity discounts are available
List Price: $19.95
You Save: $4.98 (25%)
2.875" OD Instalok Coupling, 8" Long
3" OD Instalok Coupling, 4" Long
Price $15.89
Quantity discounts are available
List Price: $21.29
You Save: $5.40 (25%)
3" OD Instalok Coupling, 6" Long
Price $17.09
Quantity discounts are available
List Price: $22.78
You Save: $5.69 (25%)
3" OD Instalok Coupling, 8" Long
Price $18.90
Quantity discounts are available
List Price: $25.20
You Save: $6.30 (25%)
3.5" OD Instalok Coupling, 4" Long
Price $14.35
Quantity discounts are available
List Price: $19.13
You Save: $4.78 (25%)
3.5" OD Instalok Coupling, 6" Long
Price $18.46
Quantity discounts are available
List Price: $24.61
You Save: $6.15 (25%)
3.5" OD Instalok Coupling, 8" Long
Price $23.53
Quantity discounts are available
List Price: $31.37
You Save: $7.84 (25%)
4" OD Instalok Coupling, 4" Long
Price $15.43
Quantity discounts are available
List Price: $20.57
You Save: $5.14 (25%)
4" OD Instalok Coupling, 6" Long
Price $20.81
Quantity discounts are available
List Price: $27.75
You Save: $6.94 (25%)
4" OD Instalok Coupling, 8" Long
Price $22.89
Quantity discounts are available
List Price: $30.52
You Save: $7.63 (25%)
4.5" OD Instalok Coupling, 6" Long
Price $22.64
Quantity discounts are available
List Price: $30.19
You Save: $7.55 (25%)
4.5" OD Instalok Coupling, 8" Long
Price $25.01
Quantity discounts are available
List Price: $33.35
You Save: $8.34 (25%)
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