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Features:
• 2" and 3" FNPT – 602, 1002 and 1502 fittings.
• Settings from 500 PSI to 6,000 PSI with 13 set pressure pins
(see "Standard Poco Pin Settings" on right)
• Change settings by changing the pin. The set pressure is shown on the pin label. The 2" and 3" valves use the same interchangeable pins.
• Changeable stainless steel seat and piston are standard.
Advantages:
• No flow impingement on seat, seal or piston.
• Reliable settings. +/–5% accuracy of set pressure.
• Simple, dependable operation. One moving part.
• Our valve utilizes a proven design principle – Euler's Law.
• Reaches full open position in milliseconds at set pressure.
• Provides a bubble-tight seal with seat washout protection.
• Fatigue and pulsation are not factors that affect the set pressure
of the valve.
Options:
Pins can be changed by one person in minutes and can be stored
in a pin container at the valve.
• A proximity sensor can be installed to remotely monitor when the
valve opens.
• Pin protector cage.
• A flush port can be used to clear lost circulation material for resetting.
Standard POCO Pin Settings:
PSIGBARG
50035
75052
1,00069
1,500103
2,000138
2,500172
3,000207
3,500241
3,800262
4,000276
4,500310
5,000345
5,500379
6,000414
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