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1/2 In Iron Process Steam Pressure Regulator, Reduced Pressure Range 10 To 50 psi
Manufacturer Resources
Product Specs
- Adjustable Reduced Pressure Range:
- 10 to 50
- Application:
- Commercial and Industrial
- Body Material:
- Iron
- Corrosion Resistant Coating:
- No
- Disc Material:
- Stainless Steel
- Inlet Connection Size:
- 1/2 IN
- Inlet Connection Type:
- Female Threaded
- Inlet Thread Type:
- NPT
- Maximum Working Pressure:
- 200
- Maximum Working Pressure Bar:
- 14
- Minimum Temperature:
- 33°F
- Minimum Temperature Celsius:
- 0.5
- Minimum Temperature Fahrenheit:
- 33
- Outlet Connection Size:
- 1/2 IN
- Outlet Connection Type:
- Female Threaded
- Outlet Thread Type:
- NPT
- Series:
- 152A
- Strainer:
- No
- Strainer Material:
- Stainless Steel
- Thermal Expansion Bypass:
- No
- Trim Material:
- Stainless Steel
- Valve Style:
- Standard
- Department:
- Plumbing
- Product Group:
- Plumbing
- Product Subgroup:
- Valves
- Product Type:
- Pressure Regulator
- Gauge:
- No Gauge
Watts 830910 – Frequently Asked Questions
1) How does the Watts 152A 830910 steam pressure regulator connect to the pipe?
Both ends are 1/2 inch female NPT threaded, inlet and outlet. So it threads directly onto 1/2 inch male NPT nipples or adapters. No flanges, no union ends supplied, so plan on unions either side if you want to pull the valve without cutting the line.
2) What downstream pressure can I set on the Watts 830910 regulator?
The reduced (downstream) pressure is field adjustable from 10 to 50 psi. If your process needs less than 10 psi or more than 50, this is the wrong range and you want a different spring range in the 152A family.
3) Does the Watts 830910 come with a strainer or a pressure gauge?
No on both. The 830910 ships without an integral strainer and with no gauge. Steam service fouls a regulator seat fast, so budget a separate line strainer upstream, and add a gauge in the downstream pipe if you want to see what you are setting the valve to.
4) What inlet pressure can the Watts 152A regulator handle?
Maximum working pressure is 200 psi (14 bar). That is the ceiling on the supply side, not the setpoint. Minimum service temperature is 33 degrees F (0.5 C), so it is not intended for freezing conditions.
5) Is the Watts 152A steam regulator suitable for potable water service?
It is built for commercial and industrial process steam duty, with an iron body and stainless steel trim and disc. Iron bodies are not what you put on a potable water line; for domestic water reduction you want a bronze or lead-free water pressure reducing valve instead.
6) Can I use this Watts regulator to protect a system from thermal expansion pressure buildup?
No. The 830910 has no thermal expansion bypass, so trapped downstream pressure from heating cannot bleed back through the valve. On a closed system where expansion is a concern, add a relief valve or expansion tank downstream.
7) Will the Watts 830910 iron regulator hold up in a damp or corrosive plant room?
The body is cast iron with no corrosion resistant coating applied. Internals that see the steam, the disc and the trim, are stainless steel, so the wetted parts resist the service. The exterior is bare iron, so in a wash-down or chemically aggressive room expect to paint or protect it.
How fast can I get the Watts 830910 delivered?
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Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Watts 830910 come with a warranty?
Absolutely. The Watts 830910 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Watts 830910?
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