Ralston Compressed Gas Cylinder Valve Adapters
CGA 580 and international compressed-gas cylinder valve quick-connect adapters to 1/4" male NPT or male Quick-test — stainless
Pick your exact configuration in the ordering table below to add it to your cart.
Same-day response on quotes. ISO/IEC 17025 accredited calibration available.
Overview
Compressed gas cylinder valve adapters quick-connect onto common cylinder valve standards and present either a male Quick-test or 1/4" male NPT outlet.
- CGA 580 (US), AS 2473.2 Type 50, BS 341 Type 3, DIN 477 Type 10, NF E29-650 Type C
- Male Quick-test or 1/4" male NPT outlet
- Stainless steel
- Made in USA
Part of the Ralston Quick-test system of safe, stable, leak-free connections.
Shipping and tax are confirmed when we review your order.
OEM family: Quick-test Compressed Gas Cylinder Valve Adapters (https://www.ralstoninst.com/quick-test-compressed-gas-cylinder-valve-adapters).
Specifications
| Family | Compressed Gas Cylinder Valve Adapters |
| Cylinder connection | CGA 580 / AS / BS / DIN / NF quick-connect |
| Outlet | Male Quick-test or 1/4" male NPT |
| Materials | Stainless steel |
| Country of origin | USA |
Build your part number
Configure your QTHA-CYL
Pick your options and we'll build the exact part number with a list-price estimate.
Select a model to build your part number.
Choose cylinder valve standard and outlet (Quick-test or 1/4" male NPT). Quick-connect onto the cylinder valve. Shipping and tax are confirmed when we review your order.
Ordering information
6 ordering models available.
| Model | Description | List Price | |
|---|---|---|---|
| QTHA-2MS0-A2473T50-QD | Cylinder adapter, AS2473.2 TYPE 50 - Quick-connect x 1/4" Male NPT adapter, S.S. | $155.65 | |
| QTHA-2MS0-B341T03-QD | Cylinder adapter, BS341 TYPE 3 - Quick-connect x 1/4" Male NPT adapter, S.S. | $218.46 | |
| QTHA-2MS0-C580-QD | CGA 580 Quick-connect x 1/4" Male NPT adapter, S.S. | $195.47 | |
| QTHA-2MS0-D477T10-QD | Cylinder adapter, DIN 477 TYPE 10 - Quick-connect x 1/4" Male NPT adapter, S.S. | $219.13 | |
| QTHA-2MS0-F650TC-QD | Cylinder adapter, NF E29-650 TYPE C - Quick-connect x 1/4" Male NPT adapter, S.S. | $199.40 | |
| QTHA-CMS0-C580-QD | CGA 580 Quick-connect x Male Quick-test, no check valve, Stainless Steel | $151.83 |
Related products
Official compatibility and accessories for this model - not look-alike suggestions.


