Description
Crane D171ATH DZR Brass Ball Valve with T-Handle
WRAS Approved PN25 DZR Brass Ball Valve with T-Handle for Secure Isolation
The Crane D171ATH is a PN25 full-port DZR brass ball valve equipped with a durable T-handle for controlled manual operation. Designed for potable water, HVAC, and commercial plumbing systems, the D171ATH combines the corrosion resistance of Dezincification Resistant (DZR) brass with an ergonomic T-handle that is ideal for installations where accidental operation must be minimized or where space is limited. The valve is WRAS approved and incorporates Crane’s next-generation sealing technology for improved leak resistance and enhanced durability.
Key Features
- Full-port DZR brass ball valve
- Heavy-duty T-handle operation
- Pressure rating: PN25
- Size range: 1/2″ to 2″
- WRAS approved for potable water
- Full-bore design for maximum flow capacity
- DZR brass body for superior corrosion resistance
- Chrome-plated brass ball
- PTFE seats for reliable sealing
- Blow-out proof stem
- BSP taper threaded ends to BS EN 10226-2 (ISO 7-1)
- Improved leak resistance
- Reduced risk of damage caused by over-tightening
- BIM models available for engineering design.
Benefits
Enhanced Operational Security
The T-handle provides excellent grip and controlled valve operation while reducing the possibility of accidental opening or closing. It is particularly suitable for public buildings, maintenance rooms, and plant installations where restricted manual operation is preferred.
Excellent Corrosion Resistance
Manufactured from Dezincification Resistant (DZR) brass, the valve offers significantly improved resistance to corrosion and dezincification, making it ideal for long-term use in potable water and HVAC systems.
WRAS Approved for Drinking Water
The D171ATH complies with WRAS requirements, ensuring the materials are suitable for contact with potable water and meet stringent public health standards.
Improved Leak Protection
Crane’s latest-generation sealing system provides enhanced leak resistance while minimizing the risk of damage from excessive tightening during installation or maintenance.
Easy Installation
Its lightweight construction, compact dimensions, and BSP threaded connections simplify installation in mechanical plant rooms, risers, ceiling voids, and confined service areas.
Typical Applications
The Crane D171ATH is suitable for:
- Potable water distribution
- Domestic hot water systems
- Cold water services
- Commercial plumbing
- HVAC heating systems
- Chilled water systems
- Hospitals
- Hotels
- Schools and universities
- Office buildings
- Residential developments
- Mechanical services installations
- Industrial utility water systems.
Technical Specifications
| Specification | Value |
|---|---|
| Brand | Crane Fluid Systems |
| Model | D171ATH |
| Product Type | DZR Brass Ball Valve with T-Handle |
| Valve Type | Full-Port Quarter-Turn Ball Valve |
| Size Range | 1/2″ – 2″ |
| Pressure Rating | PN25 |
| Body Material | DZR Brass |
| Ball Material | Chrome-Plated Brass |
| Seat Material | PTFE |
| Stem Design | Blow-Out Proof |
| End Connection | BSP Taper Threaded to BS EN 10226-2 (ISO 7-1) |
| Handle Type | T-Handle |
| Approval | WRAS Approved |
| BIM Models | Available |
| Applications | Potable Water, HVAC, Commercial Plumbing |
Why Choose the Crane D171ATH?
The Crane D171ATH combines the proven performance of Crane’s DZR brass ball valve technology with the practicality of a robust T-handle, making it an excellent solution where controlled manual operation is required. Its PN25 pressure rating, WRAS approval, corrosion-resistant DZR brass body, and enhanced sealing design provide dependable isolation for potable water and HVAC systems. With compact dimensions, full-port flow, and comprehensive BIM resources, the D171ATH is a reliable choice for engineers, contractors, and facility managers seeking long-term performance and easy installation.
