Tri-Clamp Actuated Ball Valve
Tri-Clamp Actuated Ball Valve
- Pneumatic Actuated Tri-Clamp Ball Valve (Normally Closed)
- 2 – Air Input Ports (1/4″ BSPT Thread)
- 316 Stainless Steel
- Teflon Encapsulated
- 32Ra Finish on Wetted Surfaces
- Body Working Pressure: 1000 PSI WOG
- Operating Temperatures: -4° F – 393° F
- View sizes and dimensions
Description
Three-piece stainless steel tri-clamp actuated ball valve for precise process flow control.
Control the flow of your process lines more accurately with this actuated ball valve. Connect to existing sanitary process lines with tri-clover clamp connections.- Default Position: Normally Closed
- Product ships factory direct
- Includes factory 90-Day Limited Warranty
Three Piece Actuated Tri-Clamp Ball Valve Part Numbers & Dimensions

- Requires 80PSI of air to actuate the valve
- Actuator sold separately to retrofit existing valves in the field.
- Position indicator on top of the actuator
- Available in "Normally Open," "Normally Closed," and "Dual Acting" actuation.
- Actuation kits available: includes all items to actuate an existing valve- actuator, bracket, adaptor, and connecting hardware.
- ISO 5211 Standard Mounting Pad
- Unrestricted flow (full flow) in the open position
Part Number | Size | "A" | "B" | "C" | * "D" | * "E" |
BLV2C-.50-NC | 1/2 | 3.5 | 6.62 | 2.45 | 4.72 | 7.66 |
BLV2C-.75-NC | 3/4 | 3.98 | 6.81 | 2.45 | 4.72 | 7.66 |
BLV2C-1-NC | 1 | 4.49 | 6.82 | 3.21 | 5.68 | 7.66 |
BLV2C-1.5-NC | 1-1/2 | 5.51 | 8.53 | 3.74 | 5.87 | 8.09 |
BLV2C-2-NC | 2 | 6.14 | 8.83 | 3.74 | 5.87 | 8.09 |
BLV2C-2.5-NC | 2-1/2 | 7.76 | 10.70 | 4.68 | 7.20 | 9.84 |
BLV2C-3-NC | 3 | 9.02 | 10.97 | 4.68 | 7.20 | 9.84 |
BLV2C-4-NC | 4 | 9.57 | 12.98 | 5.53 | 10.22 | 13.97 |

Component | Description | Material | |||
1 | Body | T316 Stainless Steel | |||
2 | Cap | T316 Stainless Steel | |||
3 | Ball | T316 Stainless Steel | |||
4 | Seat | PTFE | |||
5 | Seal | PTFE | |||
6 | Thrust Washer | PTFE | |||
7 | Stem Packing | PTFE | |||
8 | Gland Nut | T304 Stainless Steel | |||
9 | Spring Washer | T304 Stainless Steel | |||
10 | Stem Nut | T304 Stainless Steel | |||
11 | Stem | T316 Stainless Steel | |||
12 | Spring Washer | T304 Stainless Steel | |||
13 | Nut | T304 Stainless Steel | |||
14 | Bolt | T304 Stainless Steel | |||
15 | Handle | T304 Stainless Steel | |||
16 | Handle Sleeve | PVC | |||
17 | Locking Device | T304 Stainless Steel |
Watch How to Measure Tri-Clamp Fittings

Tri-Clamp Fittings and Gasket Sizing Guide

Sanitary Size | Flange OD ( ? ) | ID of Tube ( ? ) | OD of Tube ( ? ) |
---|---|---|---|
1/2″ | 0.992 | 0.370 | 0.500 |
3/4″ | 0.992 | 0.620 | 0.750 |
1″ | 1.984 | 0.870 | 1.000 |
1 1/2″ | 1.984 | 1.370 | 1.500 |
2″ | 2.516 | 1.870 | 2.000 |
2 1/2″ | 3.047 | 2.370 | 2.500 |
3″ | 3.579 | 2.870 | 3.000 |
4″ | 4.682 | 3.834 | 4.000 |
6″ | 6.562 | 5.782 | 6.000 |
8″ | 8.602 | 7.782 | 8.000 |
10″ | 10.570 | 9.782 | 10.000 |
12″ | 12.570 | 11.760 | 12.000 |
Frequently Asked Questions
Read our guide to Frequently Asked Questions about Tri-Clamp FittingsReviews
Questions & Answers 5
Questions and answers of the customers
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What is the material type of the O-rings used in the actuator?
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Q What is the material type of the O-rings used in the actuator?A
Material is Buna.
Is there a lower pressure option to actuate the valve besides manually?
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Q Is there a lower pressure option to actuate the valve besides manually?A
No there is not.
Are there any lubricants or left over oil residues inside the valve at the completion of its manufacture?
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Q Are there any lubricants or left over oil residues inside the valve at the completion of its manu...... Read moreA
No there is not.
What is the cycle time for this ball valve?
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Q What is the cycle time for this ball valve?A The cycle time for this actuated ball valve is less than (1) second per 90-Degree rotation.
Is there a manual bypass or is it just pneumatic actuated?
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Q Is there a manual bypass or is it just pneumatic actuated?A
Unfortunately, there is no manual bypass on the actuated ball valve- pneumatic operation only.