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MANUALS (1)
Free Shipping This item ships free
Easy Returns No restocking fee for 90 days
Product Highlights
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Female Thread Type
4"
Yes
Brass
FNPT x FNPT Connection
400 MAX PSI
Description
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4" High Capacity Lead Free Brass In-Line Check Valve with NBR Seats
Features:
- The check valve is made from a hot forged body for higher tensile strength, and for zero porosity. The spring is made from stainless steel, and have a cracking pressure of .5 psi. The disc is made from high temperature and abrasion resistant Polyetherimide. Further, the valve incorporates a patented disc to interior body design to prevent any potential side loading.
- The valve offers a bubble tight sealing under low as well as high pressure up to 400 WOG, with an elastomeric seat design, and the NPT threads conform to ANSI B1.20.1.
All brass components is made from brass alloy CW510L/ASTM C28500 containing zero Bismuth, thus preventing stress cracking.
The check valve has high flow capacity with minor restrictions, and approved for Lead Free service under NSF-372.
Features:
- Pressure rating: 400 WOG
- Soft seat for bubble tight shutoff, spring loaded for fast seating action
- Low cracking pressure 1/2 psi
- Flow pattern to minimize head loss
- Perfect sealing both at high and low pressure wide temperature range 10°F to 210°F
- High technology materials to ensure best resistance in any condition
- Patented disc to prevent side loading
- Not to be used for drinking water
- ANSI B1.20.1 connections
Specs
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| Connection Method: | Threaded |
|---|---|
| Thread Type: | Female |
| Size: | 4" |
| Lead Free: | Yes |
| Material: | Brass |
| Connection Type: | FNPT x FNPT |
| Product Type: | Check Valve |
| Max Pressure (PSI): | 400 |
| Brass Alloy: | C28500 |
| Standards Met: | ANSI B1.20.1 |
Contact
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