Very High Pressure VHP Stainless Steel Zero Dead Volume ZDV Union Assembly for 1/16” OD Tubing, 0.13 μL, 10-32 Coned, 0.020” (0.50 mm) Thru-hole, 20,000 psi (1,380 bar), SS, Single
Includes: (2) U-400 / U-401 Fittings
Product Number: U-402
Categories: Connectors, Fluidic Connections, Ultra High Pressure Multiport Connectors, VHP Stainless Steel ZDV Unions
The Upchurch Scientific / IDEX Health & Science / Biotech Fluidics VHP Stainless Steel Unions are precision machined from 316 stainless steel. This mechanically strong and reliable union offers zero dead volume (ZDV) allowing tubing to be joined without interrupting the fluidic path. It is designed for 1/16" OD tubing, thru-hole of .020 and has a 10-32 Coned thread port configuration. It comes with (2) U-400 / U-401 stainless steel fittings.
Related Products:
- P-742 - Union Assembly PEEK .010 10-32
- U-111 - Stainless Steel Tubing 1/16" OD x .010 ID 5cm Blue Band
- U-105 - Stainless Steel Tubing 1/16" OD x .020 ID Yellow Band 5ft
- U-411 - VHP Stainless Steel Union Assembly ZDV .007 thru hole
Available in the Following Configurations:
- U-402 - VHP Stainless Steel Union Assembly ZDV .020 thru hole Single
- U-402-01 - VHP Stainless Steel Union Body Only ZDV .020 thru hole Single
VHP Stainless Steel ZDV Unions
- Supplied with fittings for 1/16” OD or 1/8” OD tubing
- Manufactured from 316 stainless steel
- All union assemblies rated to 20,000 psi (1,380 bar) or higher
Our high pressure, zero-dead-volume (ZDV) unions are precision machined from 316 stainless steel, carefully passivated, then thoroughly rinsed. Each comes complete with stainless steel nuts and ferrules.
It is possible to order the products without the fittings. Simply use a -01 at the end of the product number to order the union body without fittings.
Part No. | Description | Threads | Includes | Thru-hole | Swept Volume | Pressure Rating |
VHP STAINLESS STEEL ZDV UNIONS | ||||||
1593 | Stainless Steel Union for 1/8” OD Tubing | 1/4-28 Coned | (2) C-235/C-236 | 0.050” (1.25 mm) | 1.48 μL | 20,000 psi (1,380 bar) |
U-402 | Stainless Steel Union for 1/16” OD Tubing | 10-32 Coned | (2) U-400/U-401 | 0.020” (0.50 mm) | 0.13 μL | 20,000 psi (1,380 bar) |
U-411 | Stainless Steel Union for 1/16” OD Tubing | 10-32 Coned | (2) U-400/U-401 | 0.007” (178 μm) | 13 nL | 20,000 psi (1,380 bar) |
U-435 | Stainless Steel Union for 1/16” OD Tubing | 10-32 Coned | (2) U-400/U-401 | 0.010” (0.25 mm) | 20 nL | 20,000 psi (1,380 bar) |
U-438 | Stainless Steel Union for 1/16” OD Tubing | 10-32 Coned | (2) U-400/U-401, (1) P-554 Gauge Plug | 0.067” (1.70 mm) | Near 0 μL | 20,000 psi (1,380 bar) |
UH-402 | VHP+ Stainless Steel Union for 1/16” OD Tubing | 10-32 Coned | (2) VHP-200 | 0.010” (0.25 mm) | 20 nL | 30,000 psi (2,070 bar) |
VICI (VALCO) COMPATIBLE ZDV UNION | ||||||
U-322 | Stainless Steel Union for 1/16” OD Tubing | 10-32 Coned | (2) U-320/U-321 | 0.020” (0.50 mm) | 0.15 μL | 20,000 psi (1,380 bar) |
WATERS® COMPATIBLE ZDV UNION | ||||||
U-412 | Stainless Steel Union for 1/16” OD Tubing | 10-32 Coned | (2) U-410/U-401 | 0.020” (0.50 mm) | 0.10 μL | 20,000 psi (1,380 bar) |
- Model: U-402
- Manufactured by: Upchurch Scientific