Armstrong International

1/2 in. Thermostat Air Vent

Part #ATV2D | Item #410348 | Manufacturer Part #B4930

$ 315.00 EACH

Fits Pipe Size:

1/2 in

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Stainless steel hemispherical valve and seat
Thermostatic element comprises a multi-convolution phosphor bronze bellows caged in stainless steel
Thermostatic element is charged with water to provide positive opening of the valve at slightly below steam temperature and positive closing in the presence of steam throughout the operating pressure range

ASTM Specifications: ASTM B-62

Fits Pipe Size: 1/2 in

GSA Approved: No

Height: 3-1/2 in

IAPMO Listed: No

Material: Cast Bronze

NSF Certified: No

Valve Material: Cast Bronze