Threaded check valve 514/544
swingstainless steel

threaded check valve
threaded check valve
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Characteristics

Type
swing
Body
threaded
Material
stainless steel
DN

Max.: 4,500 mm
(177.165 in)

Min.: 800 mm
(31.496 in)

Temperature

425 °C
(797 °F)

Description

The KTN 581 is our class 800 check valve and NPT thread. Made of A316 stainless steel. The range is from 1/2 ″ to 2 ″ (inches). Maximum working pressure: 140 Bar. The working temperature range covers -29ºC to + 425ºC. The valve features a stellite-hardened stainless seat. Indicated to conduct and retain the passage of aqueous media, oil and gas.

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.