Plastic Two-Way Luer-Style Valves and Separate Mounting Seat
Choose a blue-handle PP valve, a black PP/PE valve or a separate plastic mounting seat. These are individual alternative items, not a three-piece set. The two valve options are supplied without lock caps. The mounting-seat option does not include a valve.
Available Items
| Selected item | Contents | Source material | Overall length / base width shown |
|---|
| Valve / Blue Handle / PP / No Lock Caps | Valve without lock caps | PP | 40.4 mm (1.591 in) |
| Valve / Black / PP-PE / No Lock Caps | Valve without lock caps | PP + PE, source specification | 40.4 mm (1.591 in) |
| Accessory / Mounting Seat Only / No Valve | Mounting seat only | Plastic; exact grade unspecified | 27.4 mm (1.079 in) |
Valve Profiles and Dimensions
Both valve photographs show an overall length of 40.4 mm (1.591 in). Their end profiles differ. The blue-handle version additionally shows 5.8, 4.0, 3.9 and 2.2 mm dimensions. The black version additionally shows 4.8, 4.0 and 2.2 mm dimensions. Follow the original arrows to distinguish passage, end and body measurements. They are not interchangeable hose ID or standardized connector-size declarations.
Mounting Seat Only
The separate seat drawing shows a 27.4 mm (1.079 in) base width and 14.5 mm (0.571 in) height. Other dimensions shown are 13.5, 11.5 and 5.1 mm. Refer to the original arrows and isometric view. A particular polymer grade and universal valve fit are not established. Check the dimensions against the actual valve and mounting arrangement. Do not assume this seat fits every valve shown on this page.
Material, Connections and Use
The blue valve is specified as PP. The black source option specifies PP + PE without assigning an exact grade or composition to every component. The source describes these as Luer-style two-way valve profiles. No ISO connection certification, pressure rating, temperature range, chemical-compatibility rating or tested leakage performance is supplied. Confirm the mating connection and operating conditions before use. Lock caps, adapter fittings, tubing and mounting seats are not included with the two selected bare-valve options.
Original Product Views and Dimension Reference
The first three images correspond to the three available items. Product photographs, metric values, arrows and dimension lines are retained unchanged. English captions replace Chinese captions and approximate inch conversions are rounded to three decimal places. The last original photograph shows assorted valve-family examples only. It is not a kit-content list and does not make the other pictured configurations available as the selected item.



