Bypass Valves for Small PumpsN110 Series – is intended for bypass service on the smaller pumps(5 to 40 GPM / 18.9 to 151 l/min) used on stationary tanks or delivery trucks. Suitable for LP-Gas or Anhydrous Ammonia (NH3)installations, the valve has an internal sensing orifice and does not require an external sensing line. Standard product temperature rating is -20 to 160ºF / -29 to 71ºC. A vent opening of the sensing orifice channel allows trapped vapor to escape, eliminating any vapor in the system when the pump is started. The compact size of the N110 Series (less than 6.5 inches / 165 mm overall) permits installation in limited space. A 1/4-inch FNPT tapped and plugged boss on the inlet side of the body can be used to install a hydrostatic relief valve or a pressure gauge. The valve does not have to be removed from the line for servicing; all internal parts can be reached by unscrewing the union nut.

Suitable for Pump Capacity: 20-40 GPM LPG

Connection Size: Flanged DN25, PN40

PSID Setting: 50 PSIG

PSID Setting range: 20-75 PSIG

Make: Fisher Controls