Agss latch valve assembly – Amico British Standard Outlet User Manual

Page 10

Amico Pipeline

1. Unscrew the two Trim Plate screws (1), and remove Trim Box Plate (2) and the Trim plate (3).

2. Unscrew the two Retaining screws (5) until the Latch Valve Assembly (4) can be removed for the Outlet.

3. After removing the Latch Valve Assembly (4) from the Outlet, you can then pull the Check Valve Body Assembly

from the back side of the Latch Valve Assembly (4). Remove the Check Valve Body Seal (10) and check for any

abnormal wear or Damage and Replace, coat the O-ring with a thin coat of oxygen compatible silicone lubricant.

Disassembly of the Check Valve Body Assembly:

Hold the Check Valve Body Assembly in one hand, and push

down the Check Valve (6) with your thumb of the same hand, compressing the Check Valve Spring (9). Remove the

Check Valve O-ring (12). Release the Check Valve (6) slowly; the Check Valve Body Assembly will fall apart.

Reassembly of the Check Valve Body Assembly:

Re-install the Check Valve Spring (9) onto the Check Valve

(6), and then insert them into the Check Valve Body (11). Again, hold the Check Valve Body Assembly in one

hand, and push down the Check Valve (6) with your thumb of the same hand, compressing the Check Valve Spring

(9). Before re-installing the Check Valve O-ring (12), coat the O-ring with a thin coat of oxygen compatible silicone

lubricant.

6. Insert the Check Valve Body Assembly into the back of the Latch Valve Assembly.

7. Re-install the Latch Valve Assembly into the outlet. Coat the outer portion of the Check Valve Body Assembly with a

thin coat of oxygen compatible silicone lubricant, to aid insertion. Tighten down Retaining Screws (5), DO NOT over

tighten, as this could damage the Latch Valve.

8. Re-install Trim Plate (3) and Trim Box Plate (2) and tighten down Trim Plate Screws (1).

9. Connect gas specific adapter into the outlet. The connection should thread in smooth and the adapter should

remain in place allowing gas to flow. If not, replace the entire Latch Valve Assembly (4).

AGSS Latch Valve Assembly