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Merrill Mfg PRVNL75 No Lead Brass Pressure Relief Valve, 75 PSI, 3/4" NPT
Key item features
Pressure relief valves are for protection against excessive pressure
Specs
- Valve typePressure Relief Valves
- Size3/4 in.
- MaterialBrass
- BrandMerrill
- FeaturesHeavy Duty
- AccessoriesNo
Current price is USD$13.64
Price when purchased online
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Columbus, 43215
Arrives by Tue, Feb 3
.Order within 12 hr 15 min
Sold by Merrill Manufacturing Company|Pro Seller
Fulfilled by Walmart
4.833333333333333 stars out of 5, based on 48 seller reviews(4.8)48 seller reviews
Free 90-day returns
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About this item
Product details
Merrill MFG PRVNL75 pressure relief valve protects well tank systems from pressure buildup. Recommended for use on all submersible pumps to protect against damage to piping and pressure tanks. The solid-brass design meets federal low lead regulation. * Not for use with water heaters -Cold water systems only
Pressure relief valves are for protection against excessive pressure
info:
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Specifications
Valve type
Pressure Relief Valves
Size
3/4 in.
Material
Brass
Brand
Merrill
Warranty
Warranty information
None
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Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
Compare with similar items
| Product | Viewing this itemMerrill Mfg PRVNL75 No Lead Brass Pressure Relief Valve, 75 PSI, 3/4" NPT ![]() $13.64 current price $13.6445 out of 5 Stars. 4 reviews | Merrill 3/4 in. Pressure Relief Valve, 75 PSI - PRVNL75 ![]() $16.50 current price $16.5015 out of 5 Stars. 1 reviews | Merrill MFG PRVNL75100 Lead-Free 3/4" Pressure Relief Valve - No Lead Brass, 100 PSI for Water Systems ![]() $16.00 current price $16.00 | Merrill mfg BVBADNL75 Brass Vacuum Breaker Valve, 3/4 inch, Backflow Preventor for Drain Pipes ![]() $16.00 current price $16.0035 out of 5 Stars. 3 reviews | Merrill MFG Lead-Free 1/2" Pressure Relief Valve - No-Lead Brass, 100 PSI for Water Systems ![]() $15.00 current price $15.00 | WHAMVOX Wall-mounted Boiler Pressure Relief Valve DN15 Brass Pressure Release Valve for Water Heaters 1/2 Thread, Single-way Pressure Release Valve ![]() $14.17 current price $14.17 | Brass Heavy Duty Water Heater Safety Valves 1/2inch Brass Pressure Relief Valves for Home Use Automatic Pressure Release ![]() $9.76 current price $9.76 | D29 UWF Quick Disconnect 9-100-9002 Pressure Relief Valve for Polaris Pool ![]() $12.39 current price $12.39 |
|---|
| Valve type | Pressure Relief ValvesMerrill Mfg PRVNL75 No Lead Brass Pressure Relief Valve, 75 PSI, 3/4" NPT | Pressure Relief ValvesMerrill 3/4 in. Pressure Relief Valve, 75 PSI - PRVNL75 | Pressure Relief ValvesMerrill MFG PRVNL75100 Lead-Free 3/4" Pressure Relief Valve - No Lead Brass, 100 PSI for Water Systems | Drain ValvesMerrill mfg BVBADNL75 Brass Vacuum Breaker Valve, 3/4 inch, Backflow Preventor for Drain Pipes | Pressure Relief ValvesMerrill MFG Lead-Free 1/2" Pressure Relief Valve - No-Lead Brass, 100 PSI for Water Systems | Pressure Relief ValvesWHAMVOX Wall-mounted Boiler Pressure Relief Valve DN15 Brass Pressure Release Valve for Water Heaters 1/2 Thread, Single-way Pressure Release Valve | Pressure Relief ValvesBrass Heavy Duty Water Heater Safety Valves 1/2inch Brass Pressure Relief Valves for Home Use Automatic Pressure Release | Pressure Relief ValvesD29 UWF Quick Disconnect 9-100-9002 Pressure Relief Valve for Polaris Pool |
|---|---|---|---|---|---|---|---|---|
| Size | 3/4 in.Merrill Mfg PRVNL75 No Lead Brass Pressure Relief Valve, 75 PSI, 3/4" NPT | 3.189 x 1.772 x 1.260 inMerrill 3/4 in. Pressure Relief Valve, 75 PSI - PRVNL75 | -Merrill MFG PRVNL75100 Lead-Free 3/4" Pressure Relief Valve - No Lead Brass, 100 PSI for Water Systems | 3/4 InchMerrill mfg BVBADNL75 Brass Vacuum Breaker Valve, 3/4 inch, Backflow Preventor for Drain Pipes | -Merrill MFG Lead-Free 1/2" Pressure Relief Valve - No-Lead Brass, 100 PSI for Water Systems | 3.0" x 1.5" x 1.1"WHAMVOX Wall-mounted Boiler Pressure Relief Valve DN15 Brass Pressure Release Valve for Water Heaters 1/2 Thread, Single-way Pressure Release Valve | -Brass Heavy Duty Water Heater Safety Valves 1/2inch Brass Pressure Relief Valves for Home Use Automatic Pressure Release | -D29 UWF Quick Disconnect 9-100-9002 Pressure Relief Valve for Polaris Pool |
| Material | BrassMerrill Mfg PRVNL75 No Lead Brass Pressure Relief Valve, 75 PSI, 3/4" NPT | BrassMerrill 3/4 in. Pressure Relief Valve, 75 PSI - PRVNL75 | No lead BrassMerrill MFG PRVNL75100 Lead-Free 3/4" Pressure Relief Valve - No Lead Brass, 100 PSI for Water Systems | BrassMerrill mfg BVBADNL75 Brass Vacuum Breaker Valve, 3/4 inch, Backflow Preventor for Drain Pipes | No Lead BrassMerrill MFG Lead-Free 1/2" Pressure Relief Valve - No-Lead Brass, 100 PSI for Water Systems | brassWHAMVOX Wall-mounted Boiler Pressure Relief Valve DN15 Brass Pressure Release Valve for Water Heaters 1/2 Thread, Single-way Pressure Release Valve | 304 stainless steel, brassBrass Heavy Duty Water Heater Safety Valves 1/2inch Brass Pressure Relief Valves for Home Use Automatic Pressure Release | PlasticD29 UWF Quick Disconnect 9-100-9002 Pressure Relief Valve for Polaris Pool |
| Features | Heavy DutyMerrill Mfg PRVNL75 No Lead Brass Pressure Relief Valve, 75 PSI, 3/4" NPT | CompactMerrill 3/4 in. Pressure Relief Valve, 75 PSI - PRVNL75 | Easy InstallationMerrill MFG PRVNL75100 Lead-Free 3/4" Pressure Relief Valve - No Lead Brass, 100 PSI for Water Systems | DurableMerrill mfg BVBADNL75 Brass Vacuum Breaker Valve, 3/4 inch, Backflow Preventor for Drain Pipes | DurableMerrill MFG Lead-Free 1/2" Pressure Relief Valve - No-Lead Brass, 100 PSI for Water Systems | CompactWHAMVOX Wall-mounted Boiler Pressure Relief Valve DN15 Brass Pressure Release Valve for Water Heaters 1/2 Thread, Single-way Pressure Release Valve | -Brass Heavy Duty Water Heater Safety Valves 1/2inch Brass Pressure Relief Valves for Home Use Automatic Pressure Release | Easy InstallationD29 UWF Quick Disconnect 9-100-9002 Pressure Relief Valve for Polaris Pool |
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Showing 1-3 of 3 reviews
Nov 3, 2025
Patricia
5 out of 5 stars review
Verified Purchase
Fittings for water line
Cheaper than Amazon n eBay
Incentivized Review
Helpful?44U142ZFB96X1047309046
Oct 19, 2025
anonymous
5 out of 5 stars review
Verified Purchase
Well made and works fine.
Incentivized Review
Helpful?44U142ZFB96X1047309046
Mar 18, 2025
jose
5 out of 5 stars review
Verified Purchase
Good quality
Incentivized Review
Helpful?44U142ZFB96X1047309046
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