Reducing sleeve, female thread, stainless steel
The socket with reduced internal thread is used to connect pipes, valves, or fittings with different diameters. Made of AISI 316 stainless steel (material 1.440), it offers high corrosion resistance, long service life, and reliable sealing in combination with hemp, Teflon tape, or sealing paste.
The reducing sleeve complies with ISO 4144 and is equipped with BSP threads (Rp, parallel) in accordance with ISO 7-1. Its resistance to high temperatures up to 200 °C and operating pressures up to 20 bar makes it universally applicable.
Technical data
| feature | Execution |
|---|---|
| connection | 2-way female thread (reduced) |
| Thread | BSP pipe thread ISO 7-1 / EN 10226-1, Rp (parallel), non-self-sealing |
| temperature range | -4 °F to 392 °F |
| Working pressure (PN) | 20 bar (-20 °C to 40 °C) / 16.5 bar (100 °C) / 15 bar (150 °C) / 13.5 bar (200 °C) |
| Material | Stainless steel AISI 316 / 1.440 / X5CrNiMo 17-12-2 (V4A) |
| standards | ISO 4144, ISO 7/1 (DIN 2999 / BS 21) |
| Color | Gray stainless steel |
size options
| Variant | D1 (small) | D2 (large) | Length (mm) |
|---|---|---|---|
| 3/8" x 1/4" | Rp 1/4" (13.16 mm) | Rp 3/8" (16.66 mm) | 29 |
| 1/2" x 3/8" | Rp 3/8" (16.66 mm) | Rp 1/2" (20.96 mm) | 28 |
| 3/4" x 1/2" | Rp 1/2" (20.96 mm) | Rp 3/4" (26.44 mm) | 26 |
| 1" x 3/4" | Rp 3/4" (26.44 mm) | Rp 1" (1.33 inches) | 38 |
| 1 1/4" x 1/8" | Rp 1/8" (9.73 mm) | Rp 1 1/4" (41.91 mm) | 27 |
| 1 1/4" x 1" | Rp 1" (1.33 inches) | Rp 1 1/4" (41.91 mm) | 35 |
| 1 1/2" x 1 1/4" | Rp 1 1/4" (41.91 mm) | Rp 1 1/2" (47.80 mm) | 52 |
| 2" x 3/4" | Rp 3/4" (26.44 mm) | Rp 2" (59.61 mm) | 49 |
| 2" x 1 1/2" | Rp 1 1/2" (47.80 mm) | Rp 2" (59.61 mm) | 49 |
Advantages
Corrosion resistant thanks to V4A stainless steel
Suitable for high temperatures up to 200 °C
Pressure resistant up to 20 bar (depending on temperature)
Standardized BSP internal threads according to ISO 7-1
Versatile use in plumbing, heating, and plant engineering
Notice
Not self-sealing – sealing with hemp, Teflon tape, or sealing paste required.
Hersteller:
Ningbo Beiguan Technology Co., Ltd.
1-2,Building No. 7,Jin Yuan Industrial Zone, Xinpu
135322 Town, Cixi City Province, Zhejiang Province
0086-574-63636366
office@mb-fluid.de
EU-Verantwortlicher:
SIM SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
Krokusowa 3
46-300 Olesno
0048 660 487 951
office@mb-fluid.de