NATIONAL FIRE PRODUCTS NFP1303F Brass Ball Drip Installation Guide
- June 13, 2024
- National Fire Products
Table of Contents
NATIONAL FIRE PRODUCTS NFP1303F Brass Ball Drip
Product Information
- Product Name: Ball Drip
- Model: NFP1303D (1/2 inch), NFP1303F (3/4 inch)
- Installation: Figure 1303
Features & Benefits
- Body Material: Brass B16 C36000
- Tailpiece Material: Brass B16 C36000
- Ball Disc Material: Stainless Steel SS 316
Technical Data
- Size A (inches): NFP1303D – 1/2 inch, NFP1303F – 3/4 inch
- Dimension: NFP1303D – 3.17 inches, NFP1303F – 3.17 inches
Material Chart
| NO. | PART NAME | MATERIAL | ASTM SPEC |
|---|---|---|---|
| 1 | Body | Brass | B16 C36000 |
| 2 | Tailpiece | Brass | B16 C36000 |
| 3 | Ball disc | Stainless Steel | SS 316 |
Product Usage Instructions
- Prior to installation, ensure all threads are clean and free from burs and debris.
- Apply an approved thread sealant to the male threads of the Ball Drip.
- Hand-tighten the Ball Drip into the female threads.
- Tighten an additional turn using a pipe wrench. Do not over tighten.
- CAUTION: Over-tightening may damage the threads and cause valve failure.
- Install the Ball Drip in a horizontal position only.
- Ensure the water pressure does not exceed 1ft. column of water (water pressure) on the ball check.
- The valve opens by force of gravity only.
For more information, visit ferguson.com/nfp
Features & Benefits
- Size: 1/2″ and 3/4″ IPS
- Male NPT threads
- Straight pattern
- “Ball” type check valve
- Used to prevent moisture accumulation on the dry side of fire department connections
- Designed for horizontal installation only
Technical data
- Testing pressure:
- Body 80 PSI air
- Seat 80 PSI air
- Threads: ANSI B1.20.1 (NPT)
Material Chart
Dimension (inches)
Installation
Prior to installation, ensure all threads are clean and free from burs and debris. Apply an approved thread sealant and thread into female threads hand- tight. Tighten an additional turn with a pipe wrench. Do not over tighten. Over-tightening may damage the threads and ball drip. Only for use in horizontal position and do not use more than 1ft. column of water (water pressure) on the ball check. Valve opens by force of gravity only.
CAUTION: DO NOT OVERTIGHTEN THREADS. OVERTIGHTENING MAY CAUSE VALVE FAILURE.
©2022 Ferguson Enterprises, LLC 1122 4542590
References
Read User Manual Online (PDF format)
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