2-Piece Flanged 150 lb Stainless Steel Ball Valves
with PTFE Seals & Seats
by Duda Energy
Duda Energy's Stainless Steel Ball Valves with PTFE (Teflon) Seats & Seals offer excellent corrosion resistance for most applications. Stainless Steel & PTFE work well in applications including but not limited to water, oil, gas/air, light alkali's and acids, biodiesel, fuels and alcohols.
2-Piece ball valves are full port valves. Full port valves have no reduction in size through the passage of the valve so that pressure drop to the working fluid is minimal when passing through the valve. 2-piece ball valves are serviceable and can be taken apart into 2 pieces.
These ball valves are fitted with tight seals to ensure no leakage and a long lasting seal after many years of frequent usage.
Flanged ball valves can easily be installed and removed from a piping system without disturbing the other pipe connections.
Features:
- Pressure Rating: 150 lb
- Full Port
- Working Temperature: -10°C ~ 150°C
- Investment Casting
- Blow-out Proof Stem
- ISO5211 Mounting Pad
- Flange Dimensions: ANSI B16.10
- Face to Face: ANSI B16.10
- Inspection Testing: API1598,EN12266-1
2-Piece Flanged Ball Valve Material Identifications |
# in Drawing |
Part Identification |
Material |
1 |
Body |
SUS304 |
2 |
Seat |
PTFE |
3 |
Ball |
SUS304 |
4 |
Gasket |
PTFE |
5 |
Bonnet |
SUS304 |
6 |
Bolt |
SUS304 |
7 |
Nut |
8 |
Stem |
9 |
Stem Washer |
PTFE |
10 |
O-Ring |
NBR |
11 |
Packing |
PTFE |
12 |
Gland |
SUS304 |
13 |
Disc Spring |
14 |
Nut |
15 |
Crown Washer |
16 |
Washer |
17 |
Handle |
18 |
Hex Socket Bolt |
19 |
Nut |
20 |
Handle Cover |
Plastic |
21 |
Bolt Washer |
SUS304 |
| Dimensions for 2-Piece Flanged Ball Valves, 150 lb |
Size |
d |
D1 |
D2 |
D |
L |
b |
n-φd1 |
Ra |
Rb |
A |
B |
KXK |
H |
V |
1/2" |
35 |
35 |
60.5 |
89 |
108 |
10.5 |
4-φ16 |
3 |
3 |
36 |
42 |
9 |
80 |
140 |
3/4" |
43 |
43 |
70 |
98 |
117 |
10.5 |
4-φ16 |
3 |
3 |
36 |
42 |
9 |
85 |
140 |
1" |
51 |
51 |
79.5 |
108 |
127 |
10.5 |
4-φ16 |
3 |
3.5 |
42 |
50 |
11 |
93 |
165 |
1-1/4" |
64 |
64 |
89 |
115 |
140 |
11.2 |
4-φ16 |
3 |
3.5 |
42 |
50 |
11 |
104 |
165 |
1-1/2" |
73 |
73 |
98.5 |
125 |
165 |
12.7 |
4-φ16 |
3.5 |
4.5 |
50 |
70 |
14 |
115 |
195 |
2" |
92 |
92 |
120.5 |
150 |
178 |
14.3 |
4-φ16 |
3.5 |
4.5 |
50 |
70 |
14 |
125 |
195 |
2-1/2" |
105 |
105 |
139.5 |
178 |
190 |
15.9 |
4-φ16 |
4.5 |
5.5 |
70 |
102 |
17 |
145 |
260 |
3" |
127 |
127 |
152.5 |
190 |
203 |
17.5 |
4-φ16 |
4.5 |
5.5 |
70 |
102 |
17 |
152 |
260 |
4" |
157 |
157 |
190.5 |
229 |
229 |
22.3 |
8-φ19 |
4.5 |
5.5 |
70 |
102 |
17 |
180 |
300 |
5" |
186 |
186 |
216 |
254 |
356 |
22.3 |
8-φ19 |
5.5 |
6.5 |
102 |
125 |
22 |
210 |
600 |
6" |
216 |
216 |
241.5 |
279 |
394 |
23.9 |
8-φ19 |
5.5 |
6.5 |
102 |
125 |
27 |
225 |
600 |
25.4mm = 1" |
|
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