CHECK VALVES
Swing Check Valves
Pressure Seal Bonnet Check Valves
Pressure Seal Bonnet Check Valves
Design Standards: API 6D
Size: 2" to 48" (DN50 to DN1200)
Pressure Class: 150 Class to 2500 Class
Material: Carbon steel, Stainless steel, Alloy steel, Duplex, Super Duplex
End Connection: Flanged, Butt Weld End
Features: Bolted Cover, Full Bore, Full Opening, Piggable, Soft Seat Available
Pressure Seal Bonnet Check Valves
Pressure Seal Bonnet Check Valves
Pressure Seal Bonnet Check Valves
Design Standards: API 6D
Size: 2" to 48" (DN50 to DN1200)
Pressure Class: 150 Class to 2500 Class
Material: Carbon steel, Stainless steel, Alloy steel, Duplex, Super Duplex
End Connection: Flanged, Butt Weld End
Features: Full Bore, Full Opening, Piggable, Soft Seat Available
Piston Check Valves
Pressure Seal Bonnet Check Valves
Design Standards: API 6D, API 594
Size: 2" to 24" (DN50 to DN600)
Pressure Class: 150 Class to 2500 Class
Material: Carbon steel, Stainless steel, Alloy Steel, Duplex, Super Duplex
End Connection: Flanged, Butt Weld End
Features: Guided Piston Design, Silent & Shock-Free Operation, Tight Shut-Off Performance, Spring Assisted Closing
Dual Plate Check Valves
Dual Plate Check Valves
Design Standards: API 594, API 6D
Size: 2" to 48" (DN50 to DN1400)
Pressure Class: 150 Class to 2500 Class
Material: Carbon steel, Stainless steel, Alloy steel, Duplex, Super Duplex
End Connection: Flanged, Butt Weld End
Features: Retainerless design, Spring return, Compact structure, Soft seat design optional
Forged Check Valves
Dual Plate Check Valves
Forged Check Valves
Design Standards: API 602
Size: 1/2" to 2" (DN15 to DN 50)
Pressure Class: 150 Class to 2500 Class
Material: Carbon steel, Stainless steel, Alloy steel, Duplex, Super Duplex, Monel, Hastelloy
End Connection: Flanged, BW, SW, NPT
Features: Bolted Cover, Ball Type Disc, Swing Type Disc, Welded Bonnet