The J0451 API Coupler has been the industry standard for over 30 years. It has recently been re-engineered to set a new, higher standard in API Couplings.
The J0451 is lightweight and maintenance friendly, allowing in-situ nose seal replacement. It includes a bevelled lip for ease of operation and provides better load distribution.
A number of improved components guarantee a safe, leak-free operation and easy, comfortable handling.
The J0451 API Coupler has superior sealing technology with three seal variants.
Specifications
- Quality forged aluminum lever
- Seal and gaskets contained in recessed cavity for tight seal
- Roller bearing in operator lever assures easy and smooth open/close action
- Pressure rating: 10 bar (150 PSI)
- Weight: 9.8 kg (21.61 lbs)
- Connects to 4" tank truck flange



BR 14849
US 6004
VN 5032
IN 4102
AR 2257
CN 1969
AO 1509
IQ 1421
