Page 16 - demico-industry

MODEL (F)

Plunger-Type Valve
The Model F plunger-type valve offers positive and instant shut-off. In normal
drilling operations the Model F offers economy and durability.
The piston stops flow-back when making connections and keeps cuttings
out of the drill string.

Bumper (small)

Replacement Parts List For Model F
Valve Guide
Description
Valve
1 Cage
Valve Spring 2 Valve
3 Valve Seal
4 Valve Seal Disk 1R 5R
5 Valve Gulde
Valve Seal Disc
Valve Seal 6 Valve Spring
7 Side Seal

Side Seal