Art. FDA-000012EP11TP – 1/2” medium adjustable nipple drinker for growers with oversized pin

SKU: FDA-000012EP11TP Categories: , , , Tag:

FDA-000012EP11TP automatic stainless steel nipple drinker, with 1/2″ connection and oversized pin. Reliable, resistant, and ideal for ensuring controlled water delivery in grower pigs.

👉 (CLICK HERE) for the complete installation table

👉 (CLICK HERE) for the flow rate table

👉 (CLICK HERE) for the technical drawing

1/2" adjustable automatic nipple drinker for grower pigs with oversized pin – Model FDA-0000012EP11TP

Product description

The FDA-0000012EP11TP automatic drinker for grower pigs with D.11 oversized pin is designed to ensure reliability, durability, and constant water delivery throughout the entire growth phase.
Made with robust materials and designed for quick installation, it represents an ideal solution for pig farms requiring efficiency, hygiene, and resistance in grower facilities.


Technical specifications

  • Material: stainless steel
  • 1/2" water connection
  • Total length: 73.5 mm
  • Drinker pipe Ø 20 mm
  • Pin Ø 11 mm
  • Weight: 84.5 g
  • Hexagon 21 mm
  • Adjustable plastic filter or internal stainless steel mesh filter with mesh retaining ring (Model FDA-000012EP11)

Installation heights and angle

👉 (CLICK HERE) for the complete installation table

The indicated heights are general guidelines.
For rearing store pigs, we recommend using two installation heights or height adjusters to adapt the drinker position to the animals' growth.

The FDA-0000012EP11TP drinker can be installed at an angle between 15° and 45°:

  • 15° → use the lower height
  • 45° → use the higher height

This adjustment ensures correct animal posture and reduces water waste.


Recommended water pressure

The maximum water pressure must not exceed 4 bar (55 psi) to ensure correct system operation.

For piglets and weaned piglets, the pressure should not exceed 2 bar (28 psi).

Lower pressures promote:

  • water savings
  • longer life for seals and spring
  • flow regularity
  • ease of use
  • waste reduction

👉 The use of a pressure reducer is recommended if the water line has high or unstable values.


Water flow rate

👉 (CLICK HERE) for the flow rate table

The actual flow rate varies based on the pressure available along the barn.
For grower pigs, a flow rate between 0.8 and 1.4 L/min is recommended to ensure adequate water intake throughout the growth phase.

This image shows the constant flow rate graph of an FDA adjustable valve, which delivers 1.4 liters per minute regardless of pressure.
The graph highlights the three valve adjustment levels:

  • Level 1 (7–9 bar): green zone, used when system pressure is high.

  • Level 2 (3–6 bar): blue zone, suitable for medium pressure systems.

  • Level 3 (0–3 bar): gray zone, ideal for low pressure drinking lines.

The graph helps to quickly understand which level to set on the valve cap to obtain a stable and correct flow rate based on the available system pressure. The flow rate remains stable at 1.4 L/min, ensuring a constant and reliable flow.

The use of pressure reducers allows for centralized system management, particularly useful in summer months when it may be necessary to increase the flow rate.