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Assembly
1. Put THRUST WASHER (10) on STEM (12), install STEM (12) into BODY (1).
2. Install GLAND PACKING (11), BONNET GASKET (17), BONNET (16) to BODY
(1) orderly, and Screw BONNET BOLT (18) to tighten.
3. Put BALL (3) into BODY (1).
PS. Be careful to install to avoid collision and damage the sealing surface.
4. Install SEAT GASKET (5), SEAT RETAINER (6), SEAT SPRING (7), and SEAT
(4) into CAP (2) orderly.
5. Install BODY GASKET (8) and CAP (2) to BODY (1), then SCREW BOLT &
NUT (9) to tighten.
6. Install GLAND PACKING (11) and GLAND (13) to BONNET (16) orderly,
than SCREW GLAND BOLT to tighten
.