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Fast-Acting Temperature- and Pressure- Relief Valve
Manufacturer part: 9777K42
Also known as T & P valves, these open when water temperature reaches 210° F or at the set pressure. They are commonly used with water heaters and storage tanks. All spring fully open at a water temperature of 210° F or the set pressure and remain open until the system is restored below the set point. For remote discharge, valves have a threaded relief port to attach a drain line. Body is bronze for durability and a long service life.Valves with 3/4 to 2 pipe size meet ASME Code Section IV for hot water.Valves with an extended body are designed for installation through thick insulation.
- Availability
- In stock
- Lead time
- Contact supplier
- Sold by
- Approved Vendor
Technical data
Specifications
Normalized product attributes for faster comparison and sourcing.
- Body
- Bronze
- ECCN
- EAR99
- RoHS
- RoHS 3 (2015/863/EU) compliant with exemption 6(c) - Lead in copper alloy
- Seal
- Silicone
- DFARS
- Specialty Metals COTS-Exempt
- REACH
- Not Compliant
- Shape
- 90° Elbow
- Features
- Extended Body
- Location
- Side
- Pressure
- 150
- Pipe Size
- 3/4
- Activation
- Pressure Driven
- Connection
- NPT Female
- Schedule B
- 848140.0000
- Valve Type
- Pop Safety
- Temperature
- 210° F
- For Use With
- Water
- Valve Height
- 8 ,5/8,"
- Overall Height
- 13 ,5/8,"
- Test Mechanism
- Lever
- Valve Function
- Pressure Relief
- Connection Type
- Pipe
- Insertion Length
- 5"
- Maximum Pressure
- 165 psi
- Min. Temperature
- Not Rated
- USMCA Qualifying
- No
- Country of Origin
- United States
- Pressure Accuracy
- ±5%
- Specifications Met
- ASME BPVC.IV, CSA Certified
- Maximum Temperature
- 210° F
- Water Flow Capacity
- 1,438,000 Btu/hr.
- Pipe Connection Type
- Threaded
- Pressure Configuration
- Nonadjustable
- Fits Insulation Thickness
- 3 ,5/8,"
Supplier coverage
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Review pricing, availability, and fulfillment details from verified distributors.
| Supplier | Supplier SKU | Price | Stock | Lead time | Type |
|---|---|---|---|---|---|
| Approved Vendor | 9777K42 | $587.77 USD | Contact supplier | Contact supplier | Authorized · US distributor |
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