Sanitary Valves and Fittings
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A TriClamp connection consists of two Ferrules joined by a Clamp with a Gasket.

Additional info about valves and fittings

How to Determine TriClamp Size
TriClamp Size is determined by the outside diameter of the pipe, NOT the outside diameter of the ferrule. The ferrule ( the end piece that makes half of the connection to another TC fitting) is about 1/2" larger than the TC size. In other words, a 1.5" TC fitting will have a ferrule whose outside diameter is about 2". Confusion arises with 1" TC fittings because they use the same ferrule as 1.5" TC fittings. [The two ferrules at right in photo are 1.5" and 1" Triclamp.]

TriClamp
Ferrule O.D.
"B" in photo above
Pipe I.D.
"A" in photo above
1"
1.984"
0.87"
1.5"
1.984"
1.37"
2"
2.516"
1.87"
2.5"
3.047"
2.37"
3"
3.579"
2.87"
4"
4.682"
3.834"
6"
6.570"
5.782"
8"
8.570"
7.782"

1" and 1.5" TriClamp use the same clamp. The 'ferrule' is the same. The difference is the pipe diameter. To demonstrate, a 1" Tee is attached directly to a 1.5" Tee.

 

Explanation of Hose Barb OD

 1" TC Gasket on top and 1.5" TC Gasket below. They have the same outside diameter. The difference is the throughput.

Tri-Clamp Valves and Fittings

St. Pat's 100% Butterfly Valve

The world's Highest Quality Butterfly Valve.

  • Each and every valve is Leak Tested
  • Opening Torque tested on each and every valve.
  • Stainless Steel Composition tested on each and every valve, with X-Ray Flourescence Analyzer
  • RA surface finish tested on ~5% of valves
  • Valve body and butterfly disc made of Forged (not cast) stainless.
  • 304 stainless
  • EPDM seat (black), -40 F to 300 F
  1. Nylon/Glass-Fiber Trigger Handle. Nylon with 13% Glass fiber—very durable. 12-positions in 180°
  2. Stainless Trigger Handle
    12-positions in 180°

Click here for Replacement Seats and Handles

How to Determine TriClamp Size

TriClamp Size
Trigger Handle-Nylon/Glass Fiber


Trigger Handle-Stainless
1"
$58
8 for $417
$68
8 for $489
1.5"
$55
8 for $396
$66
8 for $475
2"
$72
8 for $518
$82
8 for $590
2.5"
$80

4 for $288

$92
4 for $331
3"
$90
4 for $324
$102
4 for $367
4"
$120
4 for $432
$135
4 for $486

Pneumatic Actuator for Butterfly Valves
Mounts easily to our butterfly valves.
Fits 1.5", 2", 2.5", and 3" valves.
Please send email if you need actuator for 4" valve.
1/8" BSPT port for air line. We supply fitting for 1/4" OD push-in tubing. Please inquire about tubing or other fittings to connect to your regulator or air line.
Air open, spring close.
NO or NC. Simply rotate actuator 90° to change from NO to NC.


1.5" to 3"
$170

Ball Valve for Wine
Teflon seats. Long, solid stainless handle.
Best quality ball valve in the wine industry.
304 stainless steel.
Please note. Do not mix seats between valves---this may cause leaks as the teflon will slowly form itself to its original valve. Teflon "cold-flows". This means it changes shape under pressure. Teflon seat will last virtually forever if it remains with the original valve.
How to Determine TriClamp Size

Click here for replacement orings.
1.5"
$140
 
2"
$180

Clamp (heavy duty single pin)

304 stainless, not 202 stainless. Some clamps on the market are produced from cheaper 202 stainless (although suppliers are mistakenly listing them as 304). This can be easily checked with our X-Ray Fluorescence analyzer.

How to Determine TriClamp Size
1"--1.5"
Used for both 1" and 1.5" Triclamp fittings.
$6.75 each
$460 box of 80
2"
$8 each
$410 box of 60
2.5"
$13 each
---
3"
$10 each
$320 box of 40
4"
$12 each
$250 box of 25
6"
$20 each
$180 box of 10
8"
$25 each
$225 box of 10

90° Rubber Hose Adapter (TC x hose barb)
Be careful when ordering. The first number is the TC size and the second is the hose barb size.
304 stainless.
How to Determine TriClamp Size
Explanation of Hose Barb OD

1.5" x 1/2" --90° bend
$24
1.5" x 3/4 " --90° bend
$24
1.5" x 1.5" --90° bend
$24

Rubber Hose Adapter (TC x hose barb)
Be careful when ordering. The first number is the TC size and the second is the hose barb size.

304 stainless.
How to Determine TriClamp Size
Explanation of Hose Barb OD
1.5" x 1/2"
$14
10 Pack $126
1.5" x 3/4"
$14
10 Pack $126
1.5"x1"
$17
10 Pack $153
1.5"x1.5"
$19
10 Pack $171
2"x2"
$26
10 Pack $234

Brewery (long) Hose Adapter (TC x hose barb)
5" length

304 stainless.
How to Determine TriClamp Size
Explanation of Hose Barb OD
1.5"x1.5"
$26
6 Pack $140
2"x2"
$32
6 Pack $173
2.5"x2.5"
$50
6 Pack $270
3"x3"
$54
6 Pack $291
4"x4"
$60
6 Pack $324

Tee-Long

304 stainless.
How to Determine TriClamp Size
1"
$26 each
$117 for 5
1.5"
$29 each
$130 for 5
2"
$33 each
$148 for 5
2.5"
$50 each
$225 for 5
3"
$55 each
$247 for 5
4"
$80 each
$360 for 5

Reducing Tee
Typically used as instrument tee in 2" lines. Side outlet is 1.5" for gauge.

304 stainless.
How to Determine TriClamp Size

2" x 2" x 1.5"

$38

Instrument Tee
The instrument arm (the base of the "T") is shorter. Typically used for pressure gauge or digital temperature probe.

304 stainless.
How to Determine TriClamp Size
1.5"
$40

45° Lateral Y

304 stainless.
How to Determine TriClamp Size

1.5"

$69

True Y

304 stainless.
How to Determine TriClamp Size

1.5"
$39

Cross

304 stainless.
How to Determine TriClamp Size
1.5"
$50
2"
$55

Concentric Reducer

304 stainless.
How to Determine TriClamp Size
1.5"x1"
$28
$126 for 5
2"x1"
$27
$121 for 5
2"x1.5"
$23
$103 for 5
2.5"x1.5"
$33
$148 for 5
2.5"x2"
$28
$126 for 5
3"x1.5"
$39
$175 for 5
3"x2"
$37
$166 for 5
3"x2.5"
$35
$157 for 5
4"x1.5"
$70
$315 for 5
4"x2"
$65
$292 for 5
4"x3"
$60
$270 for 5

End Cap

304 stainless.

How to Determine TriClamp Size
1"--1.5"
$3.50 each
$63 for 20
2"
$5 each
$90 for 20
2.5"
$7 each
$63 for 10
3"
$8 each
$72 for 10
4"
$15 each
$135 for 10
6"
$30 each
--
8"
$50 each
--

180° Return

304 stainless.

How to Determine TriClamp Size
1.5"
$40

45° Elbow

304 stainless.

How to Determine TriClamp Size
1.5"
$20
2"
$24
3"
$43
4"
$65

90° Elbow

304 stainless.

How to Determine TriClamp Size
1"
$19 each
$85 for 5
1.5"
$21 each
$94 for 5
2"
$28 each
$126 for 5
2.5"
$40 each
$180 for 5
3"
$45 each
$202 for 5
4"
$70 each
$315 for 5

TC x Male Pipe Thread Adapter
(Triclamp ferrule x Male NPT)

304 stainless.

How to Determine TriClamp Size
How to Determine Pipe Thread Size
1.5" x 1/4"
$19
$171 for 10
1.5" x 3/8"
$19
$171 for 10
1.5"x 1/2"
$19
$171 for 10
1.5" x 3/4"
$19
$171 for 10
1.5" x 1"
$22
$198 for 10
1.5" x 1.5"
$23
$207 for 10
2" x 1"
$26
$234 for 10
2" x 1.5"
$28
$252 for 10
2" x 2"
$31
$279 for 10

TC x Female Pipe Thread Adapter
(Triclamp ferrule x Female NPT)

304 stainless.
How to Determine TriClamp Size
How to Determine Pipe Thread Size

 
1.5" x 1/4"
$17
$153 for 10
1.5" x 3/8"
$17
$153 for 10
1.5"x 1/2"
$17
$153 for 10
1.5" x 3/4"
$17
$153 for 10
1.5" x 1"
$18
$162 for 10
1.5" x 1.5"
$25
$225 for 10
2" x 1"
$23
$207 for 10
2" x 1.5"
$25
$225 for 10
2" x 2"
$31
$279 for 10

Check Valve
100% are leak tested.
316 stainless. EPDM seal
Middle clamp. very easy to disassemble.
Open pressure: 1.6 psi for 1.5", 0.6 psi for 2"

How to Determine TriClamp Size

 
1.5"
$70
2"
$80

Sight Glass
100% are leak tested.
Borosilicate glass. Max temp 275°F.
EPDM seals
Max pressure: 145 psi for 1", 1.5", 2".
Max pressure: 120 psi for 3"
304 stainless.

How to Determine TriClamp Size

Click here for replacement glass and seals.

1"
$70
1.5"
$73
2"
$105
3"
$145
4"
$200

Sanitary Pressure Gauges-1.5" TriClamp

Sanitary Back-Mount $110
Gauge on right in the photo above.

Sanitary Lower-Mount $110
Gauge on left in the photo above.

  • 0-6 atm, 0-88 psi
  • 316 Stainless Steel Diaphragm polished for sanitary use. Diaphragms are used to separate the gauge from the pressure media
  • 304 Stainless Steel Casing
  • Glycerine filled diaphragm. Do not remove the base from the gauge.
  • Glycerine filled casing. The purpose of the glycerin is to prevent needle chatter. There will be a bubble in the glycerin.
  • 2.5" Face
  • 0°-250° F
  • How to Determine TriClamp Size

TriClamp x Cam-and-Groove
316 stainless
Click here for replacement gasket for female fitting


Female has ears
1.5" TC x 1.5" FEMALE Cam-and-Groove
$210
2" TC x 2" FEMALE Cam-and-Groove
$240
3" TC x 3" FEMALE Cam-and-Groove
$375
1.5" TC x 1.5" MALE Cam-and-Groove
$135
2" TC x 2" MALE Cam-and-Groove
$150
3" TC x 3" MALE Cam-and-Groove
$295
TriClamp x Pneumatic
304 stainless.
1/4" pneumatic body size, Industrial.
1.5" TriClamp x Pneumatic
$15
TriClamp x MPT Union
304 stainless.
1.5" TC x 1.5" TC x 1/4" MPT
Useful for adding chemicals inline.
Union is 1.5" TriClamp both ends. 1/4" MPT arm.
$45

Tri-Clamp Gaskets
made from FDA approved materials

EPDM working temp range of -40 F to 300° F. EPDM generally has better resistivity to high alcohol and cleaning chemicals than silicone.
Silicone working temp range is -90 F to 480 F.
Teflon (-10 to 300°F) is the best choice only for highly corrosive environments.

How to Determine TriClamp Size
Size
EPDM (black)
Silicone (translucent)
Teflon (white)
 
each
per 100
each
per 100
each
per 100
1"
$1.00
$63
--
--
$2.00
1.5"
$1.10
$70
$1.35
$86
$2.00
2"
$1.20
$76
$1.50
$96
$2.50
2.5"
$1.30
$83
--
--
$3.00
3"
$1.40
$90
$2.00
$128
$4.50
4"
$1.60
$102
$2.50
$160
$6.00
6"
$5
--
--
--
--
--
8"
$5
--
--
--
--
--

 

Weld Fittings
Size
each

Ferrule (weld x TC)

Long—1.125" Length
304 stainless
How to Determine TriClamp Size
1"
$5
1.5"
$5
2"
$7
2.5"
$11
3"
$10
4"
$15