4000SS Reduced Pressure Backflow Preventer, 4 in, Flange, 304/304L Stainless Steel
PartAME4000SSNRS4
MFG0690497
Description
Ames Fire & Waterworks® Reduced Pressure Zone Assembly, Series: 4000SS, 4 in Nominal, Flanged, 175 psi, 33 to 110 deg F, Resilient Seated Gate Valve, 300 Stainless Steel Body, 40 in L, Domestic
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- Stainless steel body is half the weight of competitive designs reducing installation and shipping costs
- Cam-check assembly provides maximum flow at low pressure drop
- Top mounted test cocks
- No special tools are required for servicing
- Replaceable seats for an economical repair
- Stainless steel construction provides long term corrosion resistance and maximum strength
- Short end to end dimensions makes retrofit easy
- Compact construction for smaller vaults and enclosures
- Stainless steel relief valve features a balanced rolling diaphragm to eliminate sliding seals and lower maintenance costs
- The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight
- Non-rising stem resilient seated gate valve
Series 4000SS Reduced Pressure Zone Assemblies prevent the reverse flow of polluted water from entering into the potable water supply due to back siphon age and or backpressure. It consists of a stainless steel body construction with stainless steel internal parts. The bottom-mounted relief valve is located between the two check valves, making it suitable for installations against an outside wall. Series 4000SS has a compact design with a short lay length, ideal for retrofit installations. The 4000SS is designed for health hazard applications. Check with local water authorities for installation requirements.
| Nominal Size | 4 in |
| End Style | Flange |
| Body Material | 304/304L Stainless Steel |
| Series | 4000SS |
| Ball Valve/Gate Valve Type | Resilient Seated Gate Valve |
| Dimensions | 40 in L |
| Domestic/Import | Domestic |
| Pressure Rating | 175 psi |
| Temperature Rating | 33 to 110 deg F |
| Brand | Ames Fire & Waterworks® |
| UNSPSC | 40141600 |
| Alternate Part Number 1 | 4000SS-NRS |
| Country of Origin | US |
| Manufacturer | Watts Water Technologies |
| UPC | 737733007814 |
| Manufacturer Part Number | 0690497 |
Pressure Differential Relief Valve and (2) Resilient Seated Shut-Off Valves
1 Year Limited
ASSE 1013|AWWA C511-92|cCSAus B64.5|FM Approved | PROP65: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm.
Health Hazard
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Ames Fire & Waterworks®4000SS Reduced Pressure Backflow Preventer, 4 in, Flange, 304/304L Stainless Steel
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