The check valve allows free flow from (port 2) to (port 1) while a direct-acting, pilot-assisted relief valve controls flow from (port 1) to (port 2). Pilot assist at (port 3) lowers the effective setting of the relief valve at a rate determined by the pilot ratio.
MALIDA Quick Connector Female Thread Adapter Elbow and Straight Combination, 1/2 Inch NPT Thread x 1/4 Inch Tube OD Push to Connect Fittings, for Water Filter purification systems.(pack of 10)
KWD 3.500
Notebook Gift Set for Women, Journal Gift Set for Women, Cute Notebook Gift Set, Size of box: 24.6 x 21.6 x 4.5 cm, 9.6 x 8.5 x 1.7 inch (Apple and Magpie),
KWD 11
-31%
Kawaii Diary with lock (Sweet Shop Cake)
KWD 4.500
Sscrapbook Kit for Girls, Journaling Set for Girls, Kawaii Journaling Set, Journaling Set for Girls Ages 10-12, Purple Journaling Set, A Purple Moon in a Glass
KWD 11
