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1 In Iron Process Steam Pressure Regulator, Reduced Pressure Range 3 To 15 psi
152A-003015 1 - spec sheet
152A-003015 1 - spec sheet
Manufacturer Resources
Product Specs
- Adjustable Reduced Pressure Range:
- 3 to 15
- Body Material:
- Iron
- Buy American Act Compliant:
- No
- Inlet Connection Size:
- 1 IN
- Inlet Connection Type:
- Female Threaded
- Lead Free:
- No
- Maximum Working Pressure Bar:
- 14
- Maximum Working Pressure Psi:
- 200
- Minimum Temperature Celsius:
- 0.5
- Minimum Temperature Fahrenheit:
- 33
- Outlet Connection Size:
- 1 IN
- Outlet Connection Type:
- Female Threaded
- Valve Style:
- Standard
- Department:
- Plumbing
- Product Group:
- Plumbing
- Product Subgroup:
- Valves
- Product Type:
- Pressure Regulator
- Brand Name:
- Watts
- Product Details:
- Kit
- Gauge:
- No Gauge
Watts 152A-003015 1 – Frequently Asked Questions
1) What pipe size and connection type does the Watts 152A steam pressure regulator take?
Both ends of the Watts 152A-003015 1 are 1 inch female threaded (NPT), inlet and outlet. You thread it into 1 inch pipe directly, no flange kit or adapters needed. Because inlet and outlet sizes match, it drops into a straight run of 1 inch line without a reducer, though a steam regulator installation still wants unions or a valve either side so the body can come out for service.
2) What downstream pressure can I set this Watts 152A regulator to?
The reduced (downstream) pressure is adjustable from 3 to 15 psi. That is a low pressure range, which suits process steam service, coils, kettles and humidifiers running on low pressure steam. If your equipment needs a set point above 15 psi, this is the wrong part number in the 152A family and you want a higher reduced-range version instead.
3) Can I use this Watts iron steam regulator on potable water?
No. The 152A-003015 1 has an iron body and is not lead free, so it is for process steam and other non-potable service only. For drinking water you need a lead free bronze or stainless pressure reducing valve, not this one.
4) What is the maximum inlet pressure on the 152A-003015 steam regulator?
Maximum working pressure is 200 psi (14 bar), so the valve body and trim will handle supply pressure up to that figure while regulating down to a 3 to 15 psi set point. Minimum rated temperature is 33 F (0.5 C), so the valve should not be installed where the line can freeze.
5) Does the Watts 152A come with a pressure gauge?
No gauge is supplied with the 152A-003015 1. You will need to add a downstream gauge, plus the siphon or pigtail that protects a gauge on steam service, to set and verify the 3 to 15 psi reduced pressure. Budget that into the install rather than assuming it is in the box.
6) Is the Watts 152A-003015 Buy American Act compliant for a federal job?
No. The 152A-003015 1 is listed as not Buy American Act compliant, so it will not satisfy a BAA or domestic-content clause on a federal or federally funded project. If your spec carries that requirement, you need a domestically sourced regulator instead.
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Does the Watts 152A-003015 1 come with a warranty?
Absolutely. The Watts 152A-003015 1 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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