PVA B12-1686, Руководство по эксплуатации

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Fluid Section
1) Drop the packing (5) into the fluid section (4), and screw in the packing nut (6)
but leave finger tight until assembled with the air section.
2) Mount the 006 Kalrez o-ring (15) on the seat (2) and push the seat into the bottom
of the fluid section (4). When inserting the seat, work the o-ring into the fluid
body with finger to prevent shearing of the edge of the o-ring.
3) Thread the needle adapter (1) onto the fluid body (4) and tighten with an
adjustable wrench.
4) Place the small washer (20) into the end of the needle adapter (1), then thread the
luer adapter (19) onto the needle adapter and tighten with an adjustable wrench.
Assemble Sections
1) Back out the stroke adjust bolt (21) by turning it counter clockwise until the end
of its travel.
2) Apply a small amount of silicone grease to the end of the needle (3) and insert it
into the packing nut (6) and slide the two sections together.
3) Align the air holes of the air section on the same face as the fluid inlet of the fluid
section then connect the sections using the two machine screws (14) tightening
them down evenly using a 3/32” Allen key.
4) Using the tip of a 3/32” Allen key, tighten the packing nut (6).
Spare Parts
PVA offers standard spare parts kits for all dispensing valves. These kits are
stocked for immediate shipment and allow replacement of all wearable parts of the valve.
The spare parts kit for this valve, product number
FC1-SP , includes the following
components:
FC1-SP Includes:
Qty Part Number Description
1 V302 Seat
1 114-5247 Needle
1 V305 Packing, Teflon
2 VLV-014B O-ring, Buna
2 VLV-008B O-ring, Buna
1 VLV-006K O-ring, Kalrez
1 VLV-004B O-ring, Buna
1 V125 Washer