Product Details
Part Number | Collar Material | Strongback and Latch | PRV Cover | Normal Vent | Weight |
---|---|---|---|---|---|
FVA9710BA* FVA9710BS* FVA9710CC* FVA9710DD* | Aluminum Steel 304 Stainless 316 Stainless | Steel Zinc-plated Steel Zinc-plated 304 Stainless 304 Stainless | Aluminum Aluminum Aluminum Aluminum | 6238AL Aluminum 6238AL Aluminum 6238AL Aluminum 6238AL Aluminum | 18.0 lbs (8.2 kg) 13.7 lbs (6.2 kg) 16.5 lbs (7.48 kg) 16.5 lbs (7.48 kg) |
*Replace asterisk in part number to designate gasket material. Example Assembly: FVA9710BAB (10” PAF Pressure Relief Device, Zinc Steel Plated Strongback and Latch, Aluminum Collar + Black Nitrile Buna-N) |
Letter | Gasket Material |
---|---|
B | Nitrile (Buna-N) |
W | White Hypalon |
T | PTFE (w/ Nitrile or Silicone Core) |
V | FKM Type A |
- Suffix “059” option for padlock loop installed in strongback.
- Prefix “FSA” for both 6238AL normal vent & 6234AL inbreathing vent included.
- Collar material should correspond with tank shell material. When welding collars to tank, care should be taken to insure collar remains flat and round with use of a welding fixture if necessary.
Technical Specifications
PAF450 Pressure Relief Valve | 6238AL Normal Vent (P/V Vent) | ||||
---|---|---|---|---|---|
Set Pressure | Related Air Flow Capacity (Cubic feet per hour) | Pressure Set | Pressure Rated Flow Capacity | Vacuum Set | Vacuum Flow Capacity |
Min 3.0 psig (Min 20.7 kPa) | 375,000 SCFH @ 5 psig (10.618 SCMH @ 34.5 kPa) | Max 1.0 psig (max 6.8 kPa) | 1,750 SCFH @ 3 psig (49 SCMH @ 20.7 kPa) | Max .375 psig (Max 2.5 kPa) | 3,350 SCFH @ 1 psig (95 SCMH @ 6.8 kPa) |