3-Piece Stainless Steel Ball Valves
with PTFE Seals & Seats
by Duda Energy
3 Piece ball valves are fastened together using bolts. This design allows for full service of the valve while it is still connected to the piping. Convenient for working on pipes or fixing the valve when disconnecting from the pipes is difficult to do.
This multi-purpose manual lever ball valve has excellent corrosion resistance and is fit for many applications. The valve is fitted with PTFE seals for maximizing corrosion resistance and lifespan of the ball valve.
When using biodiesel:
Stainless steel ball valves are ideal for biodiesel processors. Stainless steel has excellent corrosion resistance to biodiesel, methanol, sulfuric acid and caustics. Use of stainless steel ensures a long-lasting processor.
| Ports: |
Female x Female NPT Threads |
| Pressure Loss: |
Full size port: minimal pressure loss |
| 1000 WOG |
Max 1000 psi for Water, Oil, Gas @ 0°F |
| Fluid Medium: |
For use with liquids and gases |
| Body & Ball Type | 304 Stainless Steel |
| Seal Type |
PTFE (Teflon) |
| Temp Range: | -60°F to 450°F |
| Operation: | Low Operation Torque |
| Handle | Heavy duty handle with blue vinly insulation |
Dimensions of 3-Piece Ball Valve (See Diagram)
|
|
|
|
|
|
1/4" |
11.6 |
61 |
49 |
103 |
3/8" |
12.5 |
61 |
49 |
103 |
|
15 |
63 |
57 |
108 |
|
20 |
72 |
62 |
108 |
|
25 |
82.5 |
72 |
129 |
1-1/4" |
32 |
97.5 |
78 |
129 |
|
38 |
108.5 |
91 |
160 |
|
50 |
124 |
102 |
160 |
2-1/2" |
65 |
162 |
122 |
230 |
3" |
76 |
175 |
132 |
230 |
4" |
100 |
216 |
177 |
235 |
3-Piece Ball Valve Part Identification |
Part Number |
Description |
Material |
Quantity |
1 |
Handle Cover |
Plastic |
1 |
2 |
Stem |
SUS304 |
1 |
3 |
Hand Washer |
1 |
4 |
Hand Nut |
1 |
5 |
Gland |
1 |
6 |
Thrust Washer |
PTFE |
1 |
7 |
End Seal |
2 |
8 |
Bolt |
SUS304 |
4 |
9 |
Bolt Nut |
4 |
10 |
Bolt Washer |
4 |
11 |
End Cap |
2 |
12 |
Body |
1 |
13 |
Ball |
1 |
14 |
Ball Seat |
PTFE |
2 |
15 |
Stem Packing |
1 |
16 |
Lock Device |
SUS304 |
1 |
17 |
Handle |
1 |
|
3PC Ball Valve WOG1000 Type II 3/8" NPT
3-piece ball valve drawing
