Model: F131

General Specification:
(i) Connection: Butt weld Ends/ BSP.
(ii) Size Range: 1/4″ – 4″.
(iii) Pressure Rating: 1000 – 2000psi.
(iv) Top Flange: ISO5211
(v) Body/Ball/Stem: Stainless Steel 316.
(vi) Seat: CTFE. (vii) Operation: Hand lever / Pnuematic actuator / Electric Actuator.

Features:
(i) Groove on the stem show the direction of ball.
(ii) Stem is square which is good for automation, having four driving points to absord strength.
(iii) Top flange according to ISO5211, together with square stem, makes it suitable for dircet mounting of actuators without using bracket or coupling.
(iv) Belleville washer ensure life loaded stem sealing, even with temperature fluctuation.
(v) Fully machined ISO5211 mounting pad.
(vi) Chevron shape packing in highly wear-resistant PTFE+25% Carbon material, provide optimum stem packing box and long cycle life. (vi) Specially designed 45° slope of stem togther with packing made of PTFE+25% Carbon, ensuring very long life time of primary sealing.