Davis Valve
Boiler Stop Check Valves
Table of contents
Cast Iron Straightway, Class 250, Model #25SSC
Cast Iron Angle, Class 250, Model #25ASC
WCB Steel Straightway, Class 300, Model #30SSC
WCB Steel Angle, Class 300, Model #30ASC
10” and 12” WCB Straightway, Class 300, Model #402SSC
10” and 12” WCB Angle, Class 300, Model #403ASC
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Davis Valves has biggest inventory of boiler valves and stop checks in the USA ready for shipment.
When you have a customer with a boiler down, you can count on Davis to have the boiler stop check you need. Davis Valves has the biggest inventory of stop checks in the USA ready for shipment. We stock both 250# A-126B cast iron and 300# WCB steel. All of our stop check valves comply with the applicable requirements of Section 1, Power Boilers, ASME Boiler and Pressure Vessel Code. Hammer blow hand wheels are standard on valves 6" and larger. Our cast iron stop checks are available in 2 1/2" through 8" both in angle and straightway styles. Our valves have inclined stems for ease of operation. The bodies are high strength A-126 Class B cast iron. Our stems, discs, and seats are superior CA 15 stainless steel, and our disc guide is 304 SS to insure a longer service life.
Our WCB steel stop checks are available in 2 1/2" through 12" both in angle and straightway styles. Our 8" and smaller valves have inclined stems while our 10" and 12" valves have standard stems. Fully stellite overlaid CA 15 stainless seats and discs combined with CA 15 stems and 304SS disc guides guarantee a long service life.