Ferro Tube & Forge Industries Vadodara, Gujarat

API Bottom Loading Coupler, size: 4” in accordance with API RP- 1004 is designed for effortless and leak-proof tight connection to the Tank Trucks mating API Adaptor. The unit provides dependable and low maintenance service. The coupler contains 3 trigger mechanisms to prevent accidental opening of the valve and 5 interlock lugs for secure holding during loading operations. Hence, unless the coupler is tightly connected to an API adaptor, its valve cannot be opened and also, cannot be disconnected unless the valve is closed.  The unit has hard anodized aluminum body, sleeve and valve with a 4” TTMA mounting flange. Stainless steel internals with chrome plated handle. All seals are Viton and bushings are PTFE. Hydro tested at a pressure of 16 kg/cm² (g) before dispatch. 

  Main component of these devices is Sensor. Sensors are proximity type and transmits NAMUR signal. Each sensor is encased in their respective PTFE lined metallic Housing along with accessories for generating signal at a desired set point. Sensor Housings are mounted on the loading arms at their respective strategic locations. The cables ends of each sensor are terminated at a Barrier/ Isolated Switch Amplifier rated 24V DC or 220V AC as per power supply at customer’s installations. Barrier is housed inside a flameproof (Ex-d, IIA/ IIB) and weatherproofs (IP 65) Junction box which mounted on a permanent Platform structure. However, the cabling beyond the junction box to batch controller falls under the scope of customers. 

2 piece design  Cast aluminum body along with corresponding elbows and flanges at ends  Hard anodized body provides long life  Main seal is O-ring  Other seal is dust seal   End flanges are either TTMA or ANSI 150# 

Position Sensor and Overspill Protection Device can be incorporated with our all Top loading arms as per customers’ requirement.  Position sensor detects the position of loading arm and Overspill device detects the product level and prevent from overflow during filling operation. Both these devices are designed for rugged services, provides dependable and trouble free performance. 

It comprises a long compression spring encased in a round shaped pipe that compresses the spring as the arm lowered. Adjusting screws are located outside the casing for adjustment of spring tension with a standard tool. 3 different sizes of spring assemblies are offered with progressive higher lifting capacities. 

3 piece design  Main seal can be replaced without dismantling the whole assembly  Main seal is gasket  Secondary and back- up seals are O-rings  Other seal is dust seal Improved load bearing capacity and long leak-proof life