L198LS: Female Lockshield Brass Gate Valve
L198LS
Female Lockshield Brass Gate Valve
The Flowflex L198LS Female Lockshield Brass Gate Valve offers enhanced security, featuring a lockshield mechanism that restricts operation to those with a key. Designed for heating, drainage, fire protection, and water systems, it complies with BS EN 12288 standards. With a pressure rating of PN20 and a temperature range of -10°C to 180°C, its brass construction ensures durability in corrosive environments.
L198LS
Female Lockshield Brass Gate Valve
The Flowflex L198LS Female Lockshield Brass Gate Valve offers enhanced security, featuring a lockshield mechanism that restricts operation to those with a key. Designed for heating, drainage, fire protection, and water systems, it complies with BS EN 12288 standards. With a pressure rating of PN20 and a temperature range of -10°C to 180°C, its brass construction ensures durability in corrosive environments.
Specifications
The specifications section outlines the product’s construction, key features, and essential data, providing a clear overview of its quality and performance.
General
| Applications | Closed Heating Systems to EN 12828, Drainage Systems, Fire Protection Services to EN 12845, Hot and Cold Water Services to EN 806, Irrigation |
|---|---|
| Built To | BS EN 12288 |
| Combines With | ISO 228-1 |
| Connects Using | ISO 228-1 |
| HS Code | 84818069 |
| Max Working Temp (°C) | 180°C |
| Min Working Temp (°C) | -10°C |
| Operation Mechanism | Lockshield |
| Pressure Rating (PN) | PN20 |
| Product Code | L198LS |
| Product Ranges | Gate Valves |
| Stem Type | Non-rising |
Construction
| 1 | Column Lock | CW617N (Brass) |
|---|---|---|
| 2 | Column Washer | CW617N (Brass) |
| 3 | Drive Column | CW617N (Brass) |
| 4 | Housing Cap | CW617N (Brass) |
| 5 | Washer | PTFE (General) |
| 6 | Lockshield | CW617N (Brass) |
| 7 | Gland | CW614N (Brass) |
| 8 | Bonnet | CW617N (Brass) |
| 9 | Stem | CW614N (Brass) |
| 10 | Wedge | CW617N (Brass) |
| 11 | Body | CW617N (Brass) |
Variations
Our product variants come in different sizes to suit your needs, all with the same reliable specifications and performance. Choose the perfect fit without compromising on quality.
| Code | Description | Mass (kg) | Bag Qty | Box Qty |
|---|---|---|---|---|
| L198LS.2 | 3/4" | 0.28 | 1 | 60 |
| L198LS.3 | 1" | 0.44 | 1 | 40 |
Working Conditions
These working conditions outline the specific temperatures and pressures required for the product to perform reliably, ensuring optimal functionality, safety, and long-term durability.
All working conditions assume that the components have been assembled and connected correctly, and adhere to their respective tube compatibility.
If you are planning to use our products in applications outside the scope of our recommendations, approval must be sought from us beforehand. Please contact us in these cases.
| Temperature (°C) | Pressure (bar) |
|---|---|
| PN20 | |
| -10 | 20 |
| 100 | 20 |
| 120 | 17.2 |
| 150 | 13.0 |
| 170 | 10.3 |
| 180 | 9.0 |
Product Ranges
This product forms part of the following product ranges. Flowflex categorises its products to ensures that each range supports specific technical requirements, making selection simpler and more efficient for our customers.
Any Questions?
Our team is available for you anytime.