9707R DZR Brass Pressure Independent Control Valve (PICV)
The 9707R DZR Brass Pressure Independent Control Valve (PICV) is engineered to deliver consistent, accurate flow regulation in hydronic systems, HVAC applications, and beyond. Built with durable dezincification-resistant (DZR) brass, this valve ensures corrosion resistance and longevity, even in demanding environments. Its pressure-independent design guarantees flow accuracy regardless of system pressure fluctuations, making it ideal for optimizing energy efficiency and comfort.
Key Features & Benefits
- Pressure-Independent Performance: Maintains precise flow rates (±5% of max flow or ±10% of set flow) even under variable pressure conditions.
- Wide Flow Range: Adjustable from 0.12 to 15.9 GPM (9707RL model available for low-flow applications).
- Full-Stroke Modulation: Ensures proportional control (0-10V compatible) for seamless integration with modulating actuators.
- Dynamic Balancing & Presetting: Pre-set maximum flow rates and minimum differential pressure (e.g., 0.5 GPM at ΔP 3.8 psi) for plug-and-play efficiency.
- Robust Construction: 300 WOG rating, threaded NPSM ends (ASME B1.20.1 standard), and M30x1.5 actuator threads for easy installation.
- Versatile Compatibility: Works with water temperatures from 15°F to 260°F (supports glycol mixtures up to 50% for freeze/boil protection).
- Convenient Test Points: Built-in head-loss measurement and test ports simplify maintenance and troubleshooting.
Easy Installation & Setup
- Preset Flow in Seconds: Push, rotate, and release the dial to lock your desired flow rate.
- Actuator-Ready: Compatible with ON/OFF or modulating actuators (sold separately) for automated control.
- Future-Proof Design: 100% full-stroke capability ensures consistent performance across all valve settings.
Technical Specifications
- Max Working Pressure: 60 psi differential
- Materials: DZR brass body, corrosion-resistant internals
- Connections: Threaded male/male union ends
- Actuator Compatibility: M30x1.5 threads for linear actuators
- Certifications: Meets ASME B1.20.1 standards
Ideal For:
- Commercial HVAC systems
- Hydronic heating/cooling networks
- Industrial process water control
- Retrofit or new construction projects
Why Choose the 9707R PICV?
This valve combines cutting-edge pressure independence with rugged durability, ensuring years of trouble-free operation. Whether you’re balancing a complex system or need precise flow control in extreme temperatures, the 9707R delivers unmatched accuracy and ease of use.
Order Options:
- 9707R: Standard flow range (0.12–15.9 GPM)
- 9707RL: Low-flow specialization
Upgrade your system with the 9707R PICV—where precision engineering meets effortless control. Shop now and pair with your preferred actuator for a complete solution!
Note: Ethylene or propylene glycol mixtures (up to 50%) required for sub-32°F or above-212°F applications. Consult factory for actuator compatibility details.
Dimension, Weight, Flow range
Size | N | L [in] | A [in] | HP [in] | HB [in] | W [in] | ØV [in] | Wt [lb] | Flow [GPM] |
---|---|---|---|---|---|---|---|---|---|
L ½" | ¾" | 3.09 | 1.53 | 2.40 | 2.44 | 1.7 | 1.6 | 0.93 | 0.12-0.62 |
½" | ¾" | 3.09 | 1.53 | 2.40 | 2.44 | 1.7 | 1.6 | 0.93 | 0.48-2.38 |
¾" | 1" | 3.62 | 1.87 | 2.73 | 2.44 | 2.0 | 1.6 | 1.32 | 0.99-4.93 |
1" | 1¼" | 4.53 | 2.21 | 3.08 | 2.96 | 2.3 | 1.6 | 2.49 | 1.90-9.51 |
1¼" | 1½" | 5.51 | 3.07 | 3.61 | 2.99 | 3.2 | 1.6 | 4.44 | 3.18-15.9 |
Material
Part | Material | Specification | |
---|---|---|---|
1 | Body | DZR brass | UNS C35330 |
2 | Flow reg. assembly¹ | DZR brass | UNS C35330 |
3 | O-ring | EPDM Perox | - |
4 | Spring | Stainless steel | AISI 302 |
5 | Dial | Polyamide | - |
6 | ON/OFF cap | Polyamide | - |
7 | Seat/cursor O-ring | EPDM Perox | - |
8 | Seat/body O-ring | EPDM Perox | - |
9 | Diaphragm seat | DZR brass | UNS C35330 |
10 | Spring | Stainless steel | AISI 302 |
11 | Diaphragm Assy² | EPDM/SS | EPDM/AISI 303 |
12 | Base plate | DZR brass | UNS C35330 |
13 | Allen screw | Stainless steel | AISI 304 |
14 | Test point | DZR brass | UNS C35330 |
15 | Tie (Red) | Polyamide | - |
16 | Tie (Blue) | Polyamide | - |