Piston (Lift) Check Valves - Bolted Bonnet
Product Brand
Edward
Type
Check Valves
SubType
Piston (Lift) Check Valves
About this product

Bolted Bonnet Piston (Lift) Check Valves are durable, small bore check valves, forged and equipped with a bolted cover design to enable easy maintenance.

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  • Increased uptime from the use of anti-thrust rings in the body-guided disc, which eliminates misalignment and galling
  • Greater process control due to integral hard-surfaced seat, which allows positive shutoff and seat life
  • Lower maintenance costs due to bolted bonnet, four-bolt design
  • Longer service life from positive metal to metal stop design that prevents over-compression of the gasket
  • High-performance delivered through optimization of flow passages to minimize flow direction changes and reduce pressure drops

ASME B16.34
ASME Section III

Size Range: NPS 1/2 to 2
DN 15 to 50

Pressure Class Range: 600 to 1500
PN 110 to 260

Seating Material: Metal

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