PVA B12-2235 Operation Manual Download Page 7

Assembly Instructions 

 

General 

 

All o-rings must be lubricated with a small amount of silicone grease. 

 

A small amount of removable thread locker should be applied to the set screw (19). 

 

Assemble the air section and fluid section separately prior to connecting the 
assemblies. 

 

Air Section 

 

1.

 

Mount one 007 Buna o-ring (14) on the end (F) of the micrometer (11) and slide it 
up to the threads. 

2.

 

Thread the micrometer (11) into the upper air body (10) hand tight. 

3.

 

Holding the collar (E) of the micrometer (11) turn the dial (C) counter-clockwise 
until the number 5 can be seen on the gauge (D). 

4.

 

Using pliers grab the gauge (D) section of the micrometer and turn clockwise to 
snug it onto the upper air body (10). 

5.

 

Use a 1/16” Allen key to assemble the set screw (20) into the upper air section 
(10) securing the micrometer (11) in place. 

6.

 

Mount one 014 Buna o-ring (13) on the end of the upper air body (10). 

7.

 

Drop the needle (3) into the piston (9) and assemble with the set screw (19) using 
an adjustable wrench and 5/64” Allen key to tighten. 

8.

 

Mount the 014 Buna o-ring (13) onto the piston (9). 

9.

 

Apply a small amount of silicone grease to the inside of the lower air body (8) 
then drop in the piston and needle assembly. 

10.

 

Mount the 004 Buna o-ring (15) on the end of the needle and slide it down into 
the groove in the end of the lower air body (8). 

11.

 

Slide the end cap (7) onto the needle up to the lower air body (8), place the spring 
(18) on top of the piston (9), and assemble the two air bodies using two machine 
screws (21) tightening with a 3/32” Allen key. Note: Be sure the air holes are 
lined up on the same face. 

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 (16) 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 nozzle adapter (1) onto the fluid body (4) and tighten with an 
adjustable wrench. 

4.

 

Drop the nozzle (17) into the bottom groove of the nozzle lock nut (12) and thread 
the assembly onto the nozzle adapter (1). 

Summary of Contents for B12-2235

Page 1: ...FCM200 FRONT CLOSING NON CNTACT MICRO DISPENSE VALVE Version B12 2235 Operation Manual 6 CORPORATE DRIVE HALFMOON NY 12065 PHONE 518 371 2684 FAX 518 371 2688 info pva net www pva net ...

Page 2: ...dispensing small dots or lines of low viscosity fluids The FCM100 has a divorced design comprising of two major sections These include 1 Air section red anodized portion 2 Fluid section stainless steel portion The air section is an aluminum body with a simple piston cylinder combination used to open and close the valve A micrometer adjustment in the upper air body controls how far the piston and n...

Page 3: ...plied from the factory with one nozzle included Below is a chart showing part number that are used to specify the nozzle that is supplied with a valve the available gauge sizes inside diameters of the nozzles and part number for each individual nozzle Valve Part Number Nozzle Size Nozzle ID Nozzle Part Number FCM100 22G 22 gauge 0 016 PV 22005A FCM100 25G 25 gauge 0 010 PV 25007A FCM100 27G 27 gau...

Page 4: ...he FCM100 requires a 2 position 4 way air solenoid valve to actuate the air section The valve should be operated with clean dry air between 60 100psi Two 10 32 threaded air ports are located on the air section of the valve The port located furthest from the midsection of the valve is air to close the valve The port located closest to the mid section of the valve is air to open the valve Quick conn...

Page 5: ...d anyone cycle the valve several times When the valve is cycling the piston can be heard hitting the micrometer adjustment and the needle 3 can be seen going up and down in the center If the valve is not cycling properly refer to the Troubleshooting section 4 When the fluid delivery system is connected to the valve pressurize the material to be dispensed 5 Once again cycle the valve open to purge ...

Page 6: ...006 Kalrez o ring 16 from the seat Note If stuck the seat can be pushed through from the opposite side of the fluid section 11 Clean all of the wetted parts thoroughly with an appropriate solvent 12 On the air section use a standard 3 32 Allen key to evenly remove the final two machine screws 21 that thread into the end cap 7 Note During removal that the spring 18 will force the air section apart ...

Page 7: ...nd 5 64 Allen key to tighten 8 Mount the 014 Buna o ring 13 onto the piston 9 9 Apply a small amount of silicone grease to the inside of the lower air body 8 then drop in the piston and needle assembly 10 Mount the 004 Buna o ring 15 on the end of the needle and slide it down into the groove in the end of the lower air body 8 11 Slide the end cap 7 onto the needle up to the lower air body 8 place ...

Page 8: ... 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 the FCM100 product number FCM1 SP includes the following components FCM1 SP Includes Qty Part Number Description 1 V302 Seat 1 114 5247 Needle 1 V305 Packing ...

Page 9: ......

Page 10: ...Piston 1 10 114 6556 Upper Air Body 1 11 01423 Micrometer Head 1 12 114 8274 Lock Nut Nozzle 1 13 VLV 014B O Ring 2 14 VLV 007B O Ring 1 15 VLV 004B O Ring 1 16 VLV 006K O Ring 1 17 PV xxxxxA Nozzle 1 PV 22005A 22 gauge nozzle PV 25007A 25 gauge nozzle PV 27005A 27 gauge nozzle PV 28004A 28 gauge nozzle PV 30001A 30 gauge nozzle 18 V050 Spring 1 19 V001 Set Screw 1 20 01469 Set Screw 2 21 SH5 40x1...

Page 11: ... mid section Packing nut is loose Packing is worn Tighten packing nut until snug Replace packing Valve does not dispense anything Fluid pressure is too low Material cured in fluid section Micrometer adjustment bolt is set too close to zero Increase fluid pressure Disassemble valve and clean Back out micrometer adjustment by turning it counter clockwise Air bubbles in fluid Valve not properly purge...

Page 12: ...es extend only to the original purchaser Third party warranty claims will not be honored at any time Prior to returning a product for a warranty claim a return authorization must be obtained from PVA s customer service department Authorization will be issued either via the telephone facsimile or in writing upon your request To qualify as a valid warranty claim the defective product must be returne...

Reviews: