
Ralston BSPT Male (RT) Quick-test Adapters
Connect female BSPT (ISO 7) taper thread ports to Quick-test hose using thread sealant — brass, with or without check valve
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
BSPT Male (RT) Quick-test adapters connect female BSPT (ISO 7/1) taper pipe thread ports to Ralston Quick-test hose using thread sealant and a wrench.
- Ideal for connecting to female BSPT connections
- Not an NPT adapter — not compatible with NPT ports
- Brass construction; optional check-valve models
- Working pressure up to 5,000 psi (3,000 psi with check valve)
- Hose end is male Quick-test
- 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: BSPT Male (RT) Quick-test Adapters (https://www.ralstoninst.com/bspt-male-rt-quick-test-adapters).
Specifications
| Family | BSPT Male (RT) Quick-test Adapters |
| Process connection | Male BSPT (ISO 7) |
| Hose connection | Male Quick-test |
| Max pressure | 5,000 psi (no check) / 3,000 psi (with check) |
| Materials | Brass |
| Seal materials | Buna-N |
| Country of origin | USA |
Videos
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Configure your QTHA
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 BSPT size and check-valve option. These male RT adapters are for female BSPT (ISO 7) ports — not NPT. Use thread sealant and a wrench. Shipping and tax are confirmed when we review your order.
Ordering information
4 ordering models available.
| Model | Description | List Price | |
|---|---|---|---|
| QTHA-1MB0-RT | 1/8" male BSPT (ISO 7/1) x male Quick-test, no check-valve, brass | $21.19 | |
| QTHA-1MB1-RT | 1/8" male BSPT (ISO 7/1) x male Quick-test, with check-valve, brass | $26.33 | |
| QTHA-2MB0-RT | 1/4" male BSPT (ISO 7/1) x male Quick-test, no check-valve, brass | $21.79 | |
| QTHA-2MB1-RT | 1/4" male BSPT (ISO 7/1) x male Quick-test, with check-valve, brass | $27.57 |
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