1. API Bottom Loading Coupler

JIALONG JLK-61A is the one we Jialong specially developed for the bottom loading system with the feature with the feature of "Drip Less" and a proven performer at major oil terminals around the whole China. The JLK-61A with all 4" bottom loading adaptors and it bulit in accordance with API RO-1004 requirements to significantly reduce liquid loss at disconnect.

2. Benefit & Feature

* The coupler is used widely and with the special design gasket to resist low temperature, damage and light fuel.

* With the Interlock design
When the coupler is in the non-working condition, it will be lock itself to avoid the wrong operation happens.

* 5 Cam Lock Design
Ensures the tight connection with the valve at the bottom of the tanker. And efficiently to protect from the side forces.

* Simple and Reliable Consisting of Dual Heavy-duty Cross-Section O-Rings with the superior redundant sealing.

* Harding Treatment

All the aluminum parts are hardened, all the other connecting parts are stainless steel with the superior, reliable quality, and long working life.

* Easy Servicing
Users can maintain it under our instruction.