Brand: K-Rain SKU: 7215
Product Overview
The K-Rain 7215 is a 1½-inch female NPT ProSeries 200 electric irrigation valve for systems requiring high-pressure capability in a smaller high-flow connection size. Its glass-filled nylon body and reinforced rubber diaphragm are designed for reliable cycling in demanding commercial, municipal, pump-fed, and large residential irrigation systems.
K-Rain publishes a 6–200 PSI operating range and a model-specific recommended flow range of 20–100 GPM. The valve includes adjustable flow control, a top-mounted flow-direction indicator, large internal openings, and a self-cleaning diaphragm. Its standard 24 VAC solenoid supports controller operation and manual opening through the solenoid handle.
Before installation, confirm the 1½-inch NPT piping, static and dynamic pressure, surge conditions, design flow, pipe pressure rating, controller output, filtration, valve-box clearance, and required backflow protection. Flush the line, support the piping, install in the indicated direction, and follow approved thread-sealing practices. Because systems near the upper pressure limit can experience damaging water hammer, include pressure regulation, surge protection, and appropriate closing-time considerations where required.
Key Features
- 1½-inch female NPT inlet and outlet
- 20–100 GPM recommended flow range
- 6–200 PSI operating range
- Glass-filled nylon body
- Reinforced rubber diaphragm
- Adjustable flow control
- Top flow-direction indicator
- 24 VAC electric or manual operation
Common Uses
- Commercial and large residential irrigation
- High-pressure rotor zones
- Pump-fed and municipal-water systems
- Replacing an exact K-Rain 7215 valve
Compatibility and Installation Notes
- Confirm 1½-inch female NPT connections.
- Keep design flow within the published 20–100 GPM range.
- Verify pipe, fittings, and accessories are rated for the system pressure.
- Use a compatible 24 VAC controller.
- Install in the marked flow direction and plan for surge control.
Frequently Asked Questions
Is the 7215 rated for 150 GPM?
No. The family reaches 150 GPM with the 2-inch 7202. K-Rain publishes 20–100 GPM for the 1½-inch 7215.
What is the maximum operating pressure?
K-Rain lists a maximum operating pressure of 200 PSI.
Does it include flow control?
Yes. The standard 7215 includes adjustable flow control.
Why Buy This K-Rain 7215 from Big Frog Supply?
Big Frog Supply uses the model-specific 20–100 GPM range instead of the broader family maximum, helping designers compare the 7215 accurately with the 7115 and 7202.
Product Type High-pressure normally closed electric irrigation valve
Manufacturer Part Number 7215
Series K-Rain ProSeries 200
Connection 1.5-in. female NPT inlet and outlet
Flow Range 20-100 GPM
Operating Pressure 6-200 PSI
Flow Control Included
Standard Solenoid 24 VAC, 60 Hz
Solenoid Inrush 0.375 A per current product brochure
Solenoid Holding 0.250 A
Body Material Glass-filled nylon
Diaphragm Reinforced rubber
Manual Operation Solenoid on/off handle
