SeriesLock™ NPT 100 Quick Disconnect Couplings and Inserts

A unique aseptic Spring-Free Flow Path® quick-connect fitting allows a larger volume of fluid to pass through it at lower line pressures. This optimized flow reduces restriction, turbidity, foaming, and bubbles. Recessed mating features protect contact surfaces and prolong the life of the O-rings helping to ensure a better seal. The audible click upon connection and the safety slide release are both features to help minimize accidental disconnects. Three body sizes in Small, Medium, and Large are available to accommodate a variety of connection sizes for NPT thread adapters. Additional sizes, materials, flow paths, and end connections available; contact us for a quote.

  • Natural Kynar® (PVDF), Glass Filled Black Nylon (GFBN), Polypropylene (PP), or Polysulfone (PS)
  • PP, PS & PVDF have silicone O-ring & GFBN has Viton™; 302 stainless steel spring
  • Spring-Free Flow Path® fittings – valved; Superior single barb technology
  • Lubricant: biocompatible & inert PFPE
  • Slide button & main latch: CrystalVu™ PMP copolymer
  • Spillage < 0.05cc per disconnect (small & medium) & < 0.1cc per disconnect (large)
  • Sterilization: EtO, Gamma & E-Beam, Autoclavable
  • Working pressure: vacuum to 90 psi, 6.9 bar
  • Temp. range: GFBN (32°F to 450°F), PP (32°F to 160°F), PVDF (32°F to 250°F), PS (-40°F to 282°F)
  • USP Class VI & ISO10993 Compliant (PVDF & Polypropylene)
Stock Description Catalog Pg. Price
1/8" NPT x 1/8" Tubing Equivalent Natural Kynar® Female SeriesLock™ Valved Coupling - Small
63375
19.39/Each
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P-237
19.39/Each
1/8" NPT x 3/16" Tubing Equivalent Natural Kynar® Female SeriesLock™ Valved Coupling - Small
63376
19.39/Each
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P-237
19.39/Each
1/4" NPT x 1/4" Tubing Equivalent Natural Kynar® Female SeriesLock™ Valved Coupling - Medium
63377
20.35/Each
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P-237
20.35/Each
1/4" NPT x 3/8" Tubing Equivalent Natural Kynar® Female SeriesLock™ Valved Coupling - Medium
63378
19.37/Each
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P-237
19.37/Each
3/8" NPT x 1/4" Tubing Equivalent Natural Kynar® Female SeriesLock™ Valved Coupling - Medium
63379
19.37/Each
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P-237
19.37/Each
3/8" NPT x 3/8" Tubing Equivalent Natural Kynar® Female SeriesLock™ Valved Coupling - Medium
63380
20.35/Each
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P-237
20.35/Each
1/2" NPT x 1/2" Tubing Equivalent Natural Kynar® Female SeriesLock™ Valved Coupling - Large
63381
24.88/Each
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P-237
24.88/Each
1/2" NPT x 3/4" Tubing Equivalent Natural Kynar® Female SeriesLock™ Valved Coupling - Large
63382
23.88/Each
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P-237
23.88/Each
1/8" NPT x 1/8" Tubing Equivalent Natural Kynar® Male SeriesLock™ Valved Insert - Small
63383
12.93/Each
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P-237
12.93/Each
1/8" NPT x 3/16" Tubing Equivalent Natural Kynar® Male SeriesLock™ Valved Insert - Small
63384
11.93/Each
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P-237
11.93/Each
1/4" NPT x 1/4" Tubing Equivalent Natural Kynar® Male SeriesLock™ Valved Insert - Medium
63385
13.28/Each
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P-237
13.28/Each
1/4" NPT x 3/8" Tubing Equivalent Natural Kynar® Male SeriesLock™ Valved Insert - Medium
63386
12.29/Each
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P-237
12.29/Each
3/8" NPT x 1/4" Tubing Equivalent Natural Kynar® Male SeriesLock™ Valved Insert - Medium
63387
12.29/Each
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P-237
12.29/Each
3/8" NPT x 3/8" Tubing Equivalent Natural Kynar® Male SeriesLock™ Valved Insert - Medium
63388
13.28/Each
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P-237
13.28/Each
1/2" NPT x 1/2" Tubing Equivalent Natural Kynar® Male SeriesLock™ Valved Insert - Large
63389
16.77/Each
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P-237
16.77/Each
1/2" NPT x 3/4" Tubing Equivalent Natural Kynar® Male SeriesLock™ Valved Insert - Large
63390
15.78/Each
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P-237
15.78/Each
1/8" NPT x 1/8" Tubing Equivalent Natural Polypropylene Female SeriesLock™ Valved Coupling - Small
63359
15.88/Each
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P-237
15.88/Each
1/8" NPT x 3/16" Tubing Equivalent Natural Polypropylene Female SeriesLock™ Valved Coupling - Small
63360
14.88/Each
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P-237
14.88/Each
1/4" NPT x 1/4" Tubing Equivalent Natural Polypropylene Female SeriesLock™ Valved Coupling - Medium
63361
16/Each
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P-237
16/Each
1/4" NPT x 3/8" Tubing Equivalent Natural Polypropylene Female SeriesLock™ Valved Coupling - Medium
63362
15/Each
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P-237
15/Each
3/8" NPT x 1/4" Tubing Equivalent Natural Polypropylene Female SeriesLock™ Valved Coupling - Medium
63363
15/Each
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P-237
15/Each
3/8" NPT x 3/8" Tubing Equivalent Natural Polypropylene Female SeriesLock™ Valved Coupling - Medium
63364
16/Each
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P-237
16/Each
1/2" NPT x 1/2" Tubing Equivalent Natural Polypropylene Female SeriesLock™ Valved Coupling - Large
63365
17.37/Each
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P-237
17.37/Each
1/2" NPT x 3/4" Tubing Equivalent Natural Polypropylene Female SeriesLock™ Valved Coupling - Large
63366
16.37/Each
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P-237
16.37/Each
1/8" NPT x 1/8" Tubing Equivalent Natural Polypropylene Male SeriesLock™ Valved Insert - Small
63367
11.3/Each
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P-237
11.3/Each
1/8" NPT x 3/16" Tubing Equivalent Natural Polypropylene Male SeriesLock™ Valved Insert - Small
63368
10.3/Each
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P-237
10.3/Each
1/4" NPT x 1/4" Tubing Equivalent Natural Polypropylene Male SeriesLock™ Valved Insert - Medium
63369
11.4/Each
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P-237
11.4/Each
1/4" NPT x 3/8" Tubing Equivalent Natural Polypropylene Male SeriesLock™ Valved Insert - Medium
63370
10.41/Each
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P-237
10.41/Each
3/8" NPT x 1/4" Tubing Equivalent Natural Polypropylene Male SeriesLock™ Valved Insert - Medium
63371
10.41/Each
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P-237
10.41/Each
3/8" NPT x 3/8" Tubing Equivalent Natural Polypropylene Male SeriesLock™ Valved Insert - Medium
63372
11.4/Each
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P-237
11.4/Each
1/2" NPT x 1/2" Tubing Equivalent Natural Polypropylene Male SeriesLock™ Valved Insert - Large
63373
12.88/Each
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P-237
12.88/Each
1/2" NPT x 3/4" Tubing Equivalent Natural Polypropylene Male SeriesLock™ Valved Insert - Large
63374
11.9/Each
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P-237
11.9/Each
1/8" NPT x 1/8" Tubing Equivalent Natural Polysulfone Female SeriesLock™ Valved Coupling - Small
63391
20.18/Each
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P-237
20.18/Each
1/8" NPT x 3/16" Tubing Equivalent Natural Polysulfone Female SeriesLock™ Valved Coupling - Small
63392
19.19/Each
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P-237
19.19/Each
1/4" NPT x 1/4" Tubing Equivalent Natural Polysulfone Female SeriesLock™ Valved Coupling - Medium
63393
21/Each
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P-237
21/Each
1/4" NPT x 3/8" Tubing Equivalent Natural Polysulfone Female SeriesLock™ Valved Coupling - Medium
63394
21.09/Each
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P-237
21.09/Each
3/8" NPT x 1/4" Tubing Equivalent Natural Polysulfone Female SeriesLock™ Valved Coupling - Medium
63395
20.02/Each
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P-237
20.02/Each
3/8" NPT x 3/8" Tubing Equivalent Natural Polysulfone Female SeriesLock™ Valved Coupling - Medium
63396
21.09/Each
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P-237
21.09/Each
1/2" NPT x 1/2" Tubing Equivalent Natural Polysulfone Female SeriesLock™ Valved Coupling - Large
63397
25.42/Each
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P-237
25.42/Each
1/2" NPT x 3/4" Tubing Equivalent Natural Polysulfone Female SeriesLock™ Valved Coupling - Large
63398
24.75/Each
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P-237
24.75/Each
1/8" NPT x 1/8" Tubing Equivalent Natural Polysulfone Male SeriesLock™ Valved Insert - Small
63399
12.98/Each
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P-237
12.98/Each
1/8" NPT x 3/16" Tubing Equivalent Natural Polysulfone Male SeriesLock™ Valved Insert - Small
63400
11.99/Each
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P-237
11.99/Each
1/4" NPT x 1/4" Tubing Equivalent Natural Polysulfone Male SeriesLock™ Valved Insert - Medium
63401
14.07/Each
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P-237
14.07/Each
1/4" NPT x 3/8" Tubing Equivalent Natural Polysulfone Male SeriesLock™ Valved Insert - Medium
63402
13.16/Each
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P-237
13.16/Each
3/8" NPT x 1/4" Tubing Equivalent Natural Polysulfone Male SeriesLock™ Valved Insert - Medium
63403
13.09/Each
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P-237
13.09/Each
3/8" NPT x 3/8" Tubing Equivalent Natural Polysulfone Male SeriesLock™ Valved Insert - Medium
63404
14.16/Each
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P-237
14.16/Each
1/2" NPT x 1/2" Tubing Equivalent Natural Polysulfone Male SeriesLock™ Valved Insert - Large
63405
17.28/Each
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P-237
17.28/Each
1/2" NPT x 3/4" Tubing Equivalent Natural Polysulfone Male SeriesLock™ Valved Insert - Large
63406
16.65/Each
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P-237
16.65/Each
1/8" NPT x 1/8" Tubing Equivalent Glass Filled Black Nylon Female SeriesLock™ Valved Coupling - Small
63407
15.23/Each
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P-237
15.23/Each
1/8" NPT x 3/16" Tubing Equivalent Glass Filled Black Nylon Female SeriesLock™ Valved Coupling - Small
63408
14.23/Each
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P-237
14.23/Each
1/4" NPT x 1/4" Tubing Equivalent Glass Filled Black Nylon Female SeriesLock™ Valved Coupling - Medium
63409
15.65/Each
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P-237
15.65/Each
1/4" NPT x 3/8" Tubing Equivalent Glass Filled Black Nylon Female SeriesLock™ Valved Coupling - Medium
63410
14.67/Each
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P-237
14.67/Each
3/8" NPT x 1/4" Tubing Equivalent Glass Filled Black Nylon Female SeriesLock™ Valved Coupling - Medium
63411
14.67/Each
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P-237
14.67/Each
3/8" NPT x 3/8" Tubing Equivalent Glass Filled Black Nylon Female SeriesLock™ Valved Coupling - Medium
63412
15.65/Each
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P-237
15.65/Each
1/2" NPT x 1/2" Tubing Equivalent Glass Filled Black Nylon Female SeriesLock™ Valved Coupling - Large
63413
17.21/Each
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P-237
17.21/Each
1/2" NPT x 3/4" Tubing Equivalent Glass Filled Black Nylon Female SeriesLock™ Valved Coupling - Large
63414
16.33/Each
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P-237
16.33/Each
1/8" NPT x 1/8" Tubing Equivalent Glass Filled Black Nylon Male SeriesLock™ Valved Insert - Small
63415
12.35/Each
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P-237
12.35/Each
1/8" NPT x 3/16" Tubing Equivalent Glass Filled Black Nylon Male SeriesLock™ Valved Insert - Small
63416
9.42/Each
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P-237
9.42/Each
1/4" NPT x 1/4" Tubing Equivalent Glass Filled Black Nylon Male SeriesLock™ Valved Insert - Medium
63417
10.56/Each
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P-237
10.56/Each
1/4" NPT x 3/8" Tubing Equivalent Glass Filled Black Nylon Male SeriesLock™ Valved Insert - Medium
63418
9.58/Each
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P-237
9.58/Each
3/8" NPT x 1/4" Tubing Equivalent Glass Filled Black Nylon Male SeriesLock™ Valved Insert - Medium
63419
9.58/Each
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P-237
9.58/Each
3/8" NPT x 3/8" Tubing Equivalent Glass Filled Black Nylon Male SeriesLock™ Valved Insert - Medium
63420
10.56/Each
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P-237
10.56/Each
1/2" NPT x 1/2" Tubing Equivalent Glass Filled Black Nylon Male SeriesLock™ Valved Insert - Large
63421
12.19/Each
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P-237
12.19/Each
1/2" NPT x 3/4" Tubing Equivalent Glass Filled Black Nylon Male SeriesLock™ Valved Insert - Large
63422
11.26/Each
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P-237
11.26/Each