UNITED BRASS WORKS Gate Valve: 1 1/4 in, Carbon Steel, Non-Rising, FNPT x FNPT, 750 psi CWP
The UNITED BRASS WORKS Gate Valve is a 1 1/4 in Non-Rising Stem Boiler Blow-Off Gate Valve, model MPN 299912. Constructed with a Carbon Steel body and a Stainless Steel wedge, it features FNPT x FNPT connections and…
SKU 3G-OTH-445266
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Product Description
The UNITED BRASS WORKS Gate Valve is a 1 1/4 in Non-Rising Stem Boiler Blow-Off Gate Valve, model MPN 299912. Constructed with a Carbon Steel body and a Stainless Steel wedge, it features FNPT x FNPT connections and a 750 psi CWP rating, operated by a wheel handle.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a UNITED BRASS WORKS non-rising stem boiler blow-off gate valve used for?
This valve is designed for boiler blow-off applications, providing reliable isolation and draining of sediment from boilers. Its non-rising stem design saves vertical space, while the carbon steel body and stainless steel wedge handle high-pressure steam and water systems up to 750 psi CWP.
What are the specifications of the UNITED BRASS WORKS 299912 gate valve?
The UNITED BRASS WORKS 299912 is a 1 1/4 in non-rising stem boiler blow-off gate valve with a carbon steel body, stainless steel wedge, FNPT x FNPT connections, and a 750 psi CWP rating. It is operated by a wheel handle and is suitable for demanding industrial applications.
Where to buy a UNITED BRASS WORKS gate valve worldwide?
3G Electric supplies the UNITED BRASS WORKS 299912 gate valve to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time on this and other industrial valves across 14 departments.
How to install a non-rising stem boiler blow-off gate valve?
Ensure the valve is installed with flow direction matching the arrow on the body. Use proper thread sealant on FNPT connections and tighten to manufacturer torque specs. Always isolate the system and relieve pressure before installation. Consult the valve data sheet for specific torque values.
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3G Electric supplies UNITED BRASS WORKS non-rising stem boiler blow-off gate valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













