CHECK VALVE THREADED ENDS
KTN 581
- ANTI RETURN VALVE
- STAINLESS STEEL DISC
- STELITE SEATS
- BODY AND BONNET IN FORGED STAINLESS STEEL
Range: 1/2″ to 2″
Class 800
High temperature
CHECK VALVE THREADED ENDS
ANTI RETURN VALVE
STAINLESS STEEL DISC
STELITE SEATS
BODY AND BONNET IN FORGED STAINLESS STEEL
KTN 581
Range: 1/2″ to 2″
Class 800
High temperature
Description
CHECK VALVETRIM 12NPT ENDS – KTN 581
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.
Features
CHECK VALVETRIM 12NPT ENDS – KTN 581
Body and bonnet
Body designed to prevent backflow while being able to withstand high and low pressure conditions. It can be adjusted horizontally and vertically. The bonnet and body are made of forged stainless steel, tempered with stellite.
Graphite gasket
Heat-resistant graphite gasket provides a perfect seal between the body and bonnet. It also reinforces high temperature and wear resistance.
Disc
Piston made of 316L tempered stainless steel