Piston Check Valve
FEATURES AND APPLICATIONS:
Bronze piston check available with spring assistance for drip tight closure.
Available in stainless steel and monel construction.
Available with stub ends.
For more information on design and pricing, contact our nearest Mack outlet.
DESIGN: Bronze piston type, screwed cap.
SEATING: Glass filled PTFE disc, integral seat.
CONSTRUCTION: Bronze, stainless steel.
SIZES: 1/4” through 2”
(8mm through 50mm)
ENDS: BSPT, NPT, extended toe nipples.
ANSI 150, ANSI 300 or to specification.
SERVICE: Cryogenic and gas.
TEMPERATURE RATING: Minus – 196oC to + 150oC
PRESSURE RATING: (cold, non-shock):
Flanged Class 150: 225 psig (15.5 Bar)
Flanged Class 300: 500 psig (34.5 Bar)
*Manufactured in materials to meet international standards