Gilmore 1/2 Inch Check Valve
1/2 Inch Pilot Operated Check Valve
Dependable check valve performance you can count on to prevent unwanted backflow within your control systems.
Gilmore developed the 1/2” GEN2 Check Valve product line to improve field performance in backflow prevention. Customer feedback was essential to the redesign of a more reliable and field serviceable valve.
Significant engineering enhancements
• Redesigned the legacy ball type check to a more reliable guided poppet check mechanism
• Enhanced material selection across the entire valve
• Shouldered poppet design to prevent reverse flow failure
• Elgiloy spring addition to prevent piston sticking
• Improved serviceability, special tooling no longer required
Gilmore
1/2 Inch Check Valve
1/2 Pilot Operated Check Valve
Gilmore has additionally released a throttling 1/2” NPT GEN2 POCV designed to handle 5000 psi full differential pressure while ensuring the valves integrity.
Shouldered seat to prevent reverse flow blowouts
Features and Benefits
Qualification exceeds API 16D requirements
Two separate endurance tests at 2500 cycles each
Hyperbaric Chamber test to 100 cycles at 15000 ft depth
Improved Materials:
316 SS body
Nitronic 60 Poppet Check Mechanism
Delrin 511P seal seat
HNBR O-rings with PEEK double backup rings
Nitronic 60 piston plunger
Elgiloy Springs
Ability to be field serviced without need for special tools
Available configurations:
1/2” & 3/8” Check Valve
NPT & SAE Connections
1/2” & 3/8” Piloted Check Valve
NPT & SAE Connections
Throttled POCV Options
External or Internal Vent Options
DRILLING | PRODUCTION | INDUSTRIAL
GEN2 Pilot Operated Check Valve
One piece piston plunger design with additional guidance for reliable repeatability
Guided poppet check mechanism
