| Series | V46A Hex Body Needle Valve |
|---|---|
| Maximum Pressure | 10,000 psig @ 100°F (38°C) |
| Temperature Range | -65 to 450°F (-54 to 232°C) |
| Connection Size | 1/4" Female NPT x 1/4" Female NPT |
| Body Material | Stainless Steel 316 |
| Packing Material | Chevron PTFE |
| Orifice Size | 4.7 mm |
| Stem Tip | Non-rotating |
| Stem Material | SS316 (ASTM A276/A479) |
| Stem Disc Material | SS630 (ASTM A564) |
The DK-LOK V46A series needle valve with 1/4" Female NPT Connections is engineered for reliable throttling and shutoff up to 10000 psi at 100°F (38°C). The hex-body design provides strength in a compact footprint, while the non-rotating stem tip supports smooth operation and repeatable adjustment. Suitable for high-pressure instrument tubing and piping where stable flow control, leak-tight isolation, and SS316 compatibility are required.
The closest equivalent from another brand, with the differences stated so you can check before you order.
Swagelok SS-6HNBF4
HN Series — Severe-Service Union-Bonnet Needle Valves
Swagelok equivalent: SS-6HNBF4 — 316 SS severe-service union-bonnet needle valve, 1/4 in. female NPT, rated 10,000 psig at 100°F, Cv 0.86 against our 0.83. Orifice 0.250 in. (6.4 mm) against our 0.185 in. (4.7 mm). Non-rotating ball stem tip is cobalt-based alloy; our stem disc is SS630 (ASTM A564). Make-to-order item at Swagelok.
We carry V46A-F-4N-S as the indSpare-stocked equivalent. Looking for a different brand? Request a quote →
Part no. DK20NV-04-A
In stock, 10 available
Part no. DK60NV-09
In stock, 5 available
Part no. DK60NV-09-A
In stock, 5 available
Part no. DK20NV-09-A-S
In stock, 9 available
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indSpare assistant
Procurement · Kuwait, GCC, and Worldwide
