L&T CHECK VALVE DEALER

Design: 

• Bolted bonnet

Design Standard: 

• BS1868

Size: 

• DN 50 - 600

Material/MOC: 

• ASTM A216 GR.WCB

Class/Rating: 

• #150 / #300 / #600.

End Connection: 

• Flange end / Butt-weld end

Design: 

• Pressure seal bonnet

Design Standard: 

• ASME B16.34

Size: 

• DN 50 - 600

Material/MOC: 

• ASTM A216 GR.WCB, ASTM A217 GR.WC6/WC9

Class/Rating: 

• #600 / #900 / #1500 / #2500

End Connection: 

•  Buttweld-end

Design: 

• Bolted bonnet

Design Standard: 

• API602

Size: 

• DN 15 - 50

Material/MOC: 

• ASTM A105N, ASTM A351 F304/F316.

Class/Rating: 

• #800 / #150 / #300 / #600.

End Connection: 

• Socket weld / Screwed end / Flange end.

• Aquaseal Chek Valve is a soft-seated dual-plate check valve that conforms to API 594. The valve with cast iron body is available in sizes 2” (50 mm) to 8” (200 mm), in PN 10, PN 16 and ASME Class 125 pressure ratings.

Features & Benefits

• Patented retainer-less design - High integrity sealing, facilitates quick disassembly at site.
• Two independent seats - Consistent sealingeven in uneven flow.
• Raised profile of the soft seat enhances sealing.
• Stopper pin prevents the discs from coming into contact with each other and thus prevents disc damage. The stopper pin also prevents spring failure by ensuring that the discs don’t travel beyond the full-open position.
• For sizes 6” and above, lifting eyebolt option is provided.
• Drain connections provided on demand.