SKUs available on this product page

BLV2C-3-316, BLV2C-4-316, BLV2C-2.5-316, BLV2C-2-316, BLV2C-1.5-316, BLV2C-1-316, BLV2C-.75-316, BLV2C-.50-316,

Tri-Clamp Ball Valve (BLV2C)

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Three-piece stainless steel tri-clamp ball valve for process flow control.

Easily control the flow of your process lines with this encapsulated ball valve. Connect to existing sanitary process lines with tri-clover clamp connections.

  • Product ships factory direct
  • Includes factory 90-Day Limited Warranty

We recommend clamp gaskets and our single-pin heavy-duty clamp in order to safely connect this product to the rest of your system.

Also available as an actuated ball valve.

Three Piece Encapsulated Clamp Ball Valve Part Numbers & Dimensions

Tri-Clamp Ball Valve Dimensions
Size (Tube OD) Part Number Dimensions Torque (in/lb) Weight (lbs)
A B C Breakaway Action
1/2" BLV2C-.50-316 5.200" 2.362" 3.500" 55 20 1.4
3/4" BLV2C-.75-316 5.180" 2.539" 3.980" 71 32 1.8
1" BLV2C-1-316 6.500" 2.717" 4.490" 101 58 2.6
1-1/2" BLV2C-1.5-316 7.650" 3.307" 5.510" 221 115 4.6
2" BLV2C-2-316 7.650" 3.622" 6.140" 345 115 8.5
2-1/2" BLV2C-2.5-316 9.920" 5.000" 7.760" 883 288 17.8
3" BLV2C-3-316 9.920" 5.354" 9.020" 830 230 28.2
4" BLV2C-4-316 13.070" 6.260" 9.570" 1323 345 41.4

 

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

How to Measure Tri-Clamp Fittings

Tri-Clamp Fittings and Gasket Sizing Guide

Sanitary Fitting Dimensions

Sanitary
Size
Flange
OD (?)
Tube
ID (?)
Tube
OD (?)
1/2″ 0.984 0.370 0.500
3/4″ 0.984 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

Looking for even more information on Tri-Clamp fittings?

We have everything you need. Read "The Ultimate Guide to Tri-Clamp Fittings"

Additional information

Line Drawings

SKUDescriptionLine Drawing
BLV2C-.50-316

1/2″ Three Piece Encapsulated Tri-Clamp Ball Valve

PDF
BLV2C-.75-316

3/4″ Three Piece Encapsulated Tri-Clamp Ball Valve

PDF
BLV2C-1-316

1″ Three Piece Encapsulated Tri-Clamp Ball Valve

PDF
BLV2C-1.5-316

1-1/2″ Three Piece Encapsulated Tri-Clamp Ball Valve

PDF
BLV2C-2-316

2″ Three Piece Encapsulated Tri-Clamp Ball Valve

PDF
BLV2C-2.5-316

2-1/2″ Three Piece Encapsulated Tri-Clamp Ball Valve

PDF
BLV2C-3-316

3″ Three Piece Encapsulated Tri-Clamp Ball Valve

PDF
BLV2C-4-316

4″ Three Piece Encapsulated Tri-Clamp Ball Valve

PDF

    Is there any recommended preventive maintenance for the tri-clamp ball valve? If so, what is the recommended frequency for this maintenance?
  1. Q Is there any recommended preventive maintenance for the tri-clamp ball valve? If so, what is the ...... Read more
    A Please see our attached Operations Manual for Tri-Clamp Ball Valves. Beyond this, we recommend routine inspection of the valve to check for leaking or corrosion. Regular cleaning schedules should be applied to your entire sanitary line at an interval that depends upon your application.
  2. I already ordered the tri-clamp ball valve but need this to be pneumatically actuated. Can I order the actuator separately?
  3. Q I already ordered the tri-clamp ball valve but need this to be pneumatically actuated. Can I orde...... Read more
    A

    You can order and install the actuator yourself, however, this is not recommended.  It is better to order the Actuated Ball Valve where the pneumatic actuator is factory installed.  We'll gladly take back the original valve as a replacement order.

  4. On the half inch version, how closely can they be mounted together based on their bodies? There is no dimension for the width looking down on the handle.
  5. Q On the half inch version, how closely can they be mounted together based on their bodies? There i...... Read more
    A The overall length is about 4". The overall width is about 3" for the 1/2" valve.
  6. Do you have a pneumatic actuator that would work with this valve?
  7. Q Do you have a pneumatic actuator that would work with this valve?
    A We do offer a pneumatic actuator for this type of valve. Please call us or request a quote for more information.
  8. Are the components on this valve like seat and and seal USP Class VI certified?
  9. Q Are the components on this valve like seat and and seal USP Class VI certified?
    A Unfortunately, the PTFE components of the Three-Piece Tri-Clamp valves are not USP certified.
  10. Do you have the repair kits for thus vavve?
  11. Q Do you have the repair kits for thus vavve?
    A

    We do offer repair kits for all of our valves.  However, it's important to note that unless you bought the valve from us, there is a very high chance that our repair kit will not work with your valve.  Valve seats and stems are specific to the manufacturer of the valve. 

    We recommend that you reach out to the manufacturer or distributor that you originally purchased the valve from to be certain the replacement kit will meet your needs.