Features:
- Operator flange conforms to ISO 5211. Designed to work with manual, pneumatic or electric actuators.
- The rubber seat is non-collapsible, stretch-resistant, and blowout-proof.
- The precision machined disc ensures low operating torque and effective sealing up to 200 psi. The hydro-dynamically designed disc allows for high capacity flow.
- One piece shaft design ensures dependability and positive disc positioning.
- Valves are epoxy coated and incorporate “zerk” style grease fittings for easy lubrication on neck & gearbox (if applicable).
Dimensions: Wafer Style Butterfly Valves with Lever Operator
ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED
| API Part Number |
SIZE |
A |
B |
A+B |
C |
Ø E |
Ø K |
L |
P |
HOLES (No.X Ød) |
P 1 |
D 1 |
F 1 |
| BVL0200-NPDI-BN |
2 |
5.55 |
2.80 |
8.35 |
1.69 |
1.97 |
2.56 |
1.18 |
0.354 |
4 x 0.276 |
9.44 |
10.47 |
1.18 |
| BVL0250-NPDI-BN |
2.5 |
6.06 |
2.87 |
8.94 |
1.81 |
1.97 |
2.56 |
1.18 |
0.354 |
4 x 0.276 |
10.09 |
10.47 |
1.18 |
| BVL0300-NPDI-BN |
3 |
6.18 |
3.90 |
10.08 |
1.81 |
1.97 |
2.56 |
1.18 |
0.354 |
4 x 0.276 |
11.22 |
10.47 |
1.18 |
| BVL0400-NPDI-BN |
4 |
6.89 |
4.49 |
11.38 |
2.05 |
2.76 |
3.54 |
1.18 |
0.433 |
4 x 0.394 |
12.47 |
10.47 |
1.18 |
| BVL0500-NPDI-BN |
5 |
7.36 |
5.00 |
12.36 |
2.20 |
2.76 |
3.54 |
1.18 |
0.551 |
4 x 0.394 |
13.62 |
10.47 |
1.18 |
| BVL0600-NPDI-BN |
6 |
8.07 |
5.51 |
13.58 |
2.20 |
2.76 |
3.54 |
1.18 |
0.551 |
4 x 0.394 |
14.87 |
10.47 |
1.18 |
| BVL0800-NPDI-BN |
8 |
9.21 |
6.89 |
16.10 |
2.36 |
4.02 |
4.92 |
1.34 |
0.669 |
4 x 0.472 |
17.35 |
14.17 |
1.34 |
| BVL1000-NPDI-BN |
10 |
10.98 |
8.27 |
19.25 |
2.68 |
4.02 |
4.92 |
1.34 |
0.866 |
4 x 0.472 |
20.19 |
14.17 |
1.34 |
| BVL1200-NPDI-BN |
12 |
12.32 |
9.65 |
21.97 |
3.07 |
4.02 |
4.92 |
1.34 |
0.866 |
4 x 0.472 |
24.03 |
19.69 |
1.34 |
Part Number Structure
| Part Number Section |
Options |
| Type |
BVL = Lever Operated Butterfly Valve |
| Size |
XXXX = Size in inches going out 2 decimal places |
| Disc Material |
NPDI = Nickel Plated Ductile Iron |
| Seat Material |
BN = NBR |
Operating Conditions
| Nominal Size |
|
2″-12″ |
14″-24″ |
| Operating Pressure |
|
200psi |
150psi |
| Test Pressure |
Shell |
300psi |
300psi |
|
Seat |
220psi |
170psi |
| Working Temperature |
NBR Seat |
25°-190° F |
25°-190° F |
Materials
| PART |
MATERIAL |
| Body |
Epoxy Coated Ductile Iron |
| Disc |
Nickel Plated Ductile Iron |
| Shaft |
400 Series Stainless |
| Seat |
NBR |
| Pin |
Stainless Steel |
Applicable Flanges for Wafer Style Butterfly Valves with Lever Operator:
Notes:
- Disc materials is also available in Aluminum Bronze and Stainless Steel (may be subject to minimum order quantity)
- Seat is available in other materials including EPDM (may be subject to minimum order quantity)
- Shorter levers are available for sizes 6″ to 12″.
