SkoFlo Industries BPR10000MFB Series, Operation And Maintenance Manual

Page: 5 / 16

Surface Back Pressure Regulator
BPR10000MFB-MA
Operations and Maintenance Instructions
4
8. Maintenance Notes
Replacing Seals: When replacing valve seals, it is
recommended that the new seals be lubricated with Parker
Super Lube or equivalent. Install backup ring on low
pressure side of O-ring. For more details, see seal kits
sheets in Appendix C, D or E. Make sure the backup ring is
lined up at the joint.
Fastener & Torque Summary
NOTE: Loctite #271 requires heat (such as a propane
torch) to disassemble.
Recommended Spare Parts
9. Storage
When storing SkoFlo valves prior to first use, it is
recommended that the valves be stored indoors. If stored
outdoors, apply a light coating of protectant to the
exterior of the valve. The shipping plugs in the HP INLET,
RELIEF, and VENT should remain in place.
When storing SkoFlo valves after being in use, dismantle,
clean thoroughly and reassemble. Then store as noted
above.
Parts
Joined Fastener
Description Thread
Compound Torque
Required
Cap Lock
Screws M8 -25 SHCS
Grade 70 316SS
Never Seize 10 -12 FT LB
Tie Rod
Nuts 7/8 NC Teflon
Coated Nut
Never Seize 80-90 FT LB
In/Out
Adapters Machined
Components
Never Seize 400-425 FT LB
Autoclave
Plugs Machined
Components
Never Seize 20-25 FT LB
Holder
Machined
Components
Loctite #271 40-50 FT LB
Second Pin
Holder Machined
Components
Loctite #271 40-50 FT LB
Description Part # Qty
Primary Stage Seat Holder with Seat
22048 1
Primary Stage Ceramic Pin
20544 1
Pressure Stage Ceramic Seat
20628 1
Check Stage Carbide Pin
20714 1
Complete Seal Kit EPDM: 22100 1
•
Primary Stage Seal Kit EPDM 22102 1
• Pressure Stage Seal Kit EPDM 22104 2
•
Check Stage Seal Kit EPDM 22106 1
Complete Seal Kit FFKM: 22101 1
• Primary Stage Seal Kit FFKM 22103 1
•
Pressure Stage Seal Kit FFKM 22105 2
•
Check Stage Seal Kit FFKM 22107 1