Back

Brands

Primary Fluid Systems

Primary Fluid Systems Inc. is a leading manufacturer of metering pump accessories, including back pressure and pressure relief valves, calibration cylinders, and injection quills.

117 Products

PFS-IQ-56-CPVC-HI
CPVC Injection Quill / Back Check Valve (each)
$287.88 $329.00

New

PFS-APIIIF-PVC-T-4
Accu-Pulse Pulsation Dampener (175 Cubic Inches, PVC, PTFE, 150 PSI, 2" NPT)
$2,154.08 $2,611.00

New

PFS-APIII-SS-T-4
Accu-Pulse Pulsation Dampener (370 Cubic Inches, 316L SS, PTFE, 150 PSI, 2" NPT)
$5,850.40 $7,313.00

New

PFS-APIIF-PVC-V-2-F
Accu-Pulse Pulsation Dampener (36 Cubic Inches, PVC, Viton, 150 PSI, 3/4" Flanged)
$909.13 $1,039.00

New

PFS-APIIF-PVC-E-2
Accu-Pulse Pulsation Dampener (36 Cubic Inches, PVC, EPDM, 150 PSI, 3/4" NPT)
$669.38 $765.00

New

PFS-APII-PVC-E-3
Accu-Pulse Pulsation Dampener (85 Cubic Inches, PVC, EPDM, 150 PSI, 1" NPT)
$681.63 $779.00

New

PFS-APII-PVC-E-2
Accu-Pulse Pulsation Dampener (85 Cubic Inches, PVC, EPDM, 150 PSI, 3/4" NPT)
$681.63 $779.00

New

PFS-APII-CPVC-V-2
Accu-Pulse Pulsation Dampener (85 Cubic Inches, CPVC, Viton, 150 PSI, 3/4" NPT)
$1,061.38 $1,213.00

New

PFS-APIF-PVDF-V-1
Accu-Pulse Pulsation Dampener (4 Cubic Inches, PVDF, Viton, 150 PSI, 1/2" NPT)
$537.25 $614.00

New

PFS-APIF-PVC-V-1
Accu-Pulse Pulsation Dampener (4 Cubic Inches, PVC, Viton, 150 PSI, 1/2" NPT)
$317.63 $363.00

New

PFS-APIIF-PVC-H-2
Accu-Pulse Pulsation Dampener (36 Cubic Inches, PVC, Hypalon, 150 PSI, 3/4" NPT)
$710.50 $812.00

New

PFS-API-PVC-T-1
Accu-Pulse Pulsation Dampener (10 Cubic Inches, PVC, PTFE, 150 PSI, 1/2" NPT)
$658.00 $752.00

New

PFS-API-PP-V-1
Accu-Pulse Pulsation Dampener (10 Cubic Inches, PP, Viton, 150 PSI, 1/2" NPT)
$490.00 $560.00

New

PFS-API-CPVC-V-1
Accu-Pulse Pulsation Dampener (10 Cubic Inches, CPVC, Viton, 150 PSI, 1/2" NPT)
$370.13 $423.00

New

PFS-APHII-SS-N-2
Accu-Pulse Pulsation Dampener (85 Cubic Inches, 316SS, Neoprene, 1000 PSI, 3/4" NPT)
$2,041.88 $2,475.00

New

PFS-401-28
Accu-Pulse Replacement Bladder Kit, APII/APIIF Series, EPDM
$273.00 $312.00

New

PFS-311-33
Accu-Pulse Replacement Non-wetted Housing, APIIF Series, PVC
$189.88 $217.00

New

PFS-301-13
Accu-Pulse Replacement Bladder Kit, APII/APIIF Series, Santoprene
$280.88 $321.00

New

PFS-TVPR75-CPVC
Top Valve Pressure Relief Valve (15 to 150 PSIG, CPVC, 3/4" NPT)
$374.50 $535.00

New

PFS-TVPR50-SS
Top Valve Pressure Relief Valve (15 to 150 PSIG, 316SS, 1/2" NPT)
$550.90 $787.00

New

PFS-TVPR50-PVDF
Top Valve Pressure Relief Valve (15 to 150 PSIG, PVDF, 1/2" NPT)
$526.40 $752.00

New

PFS-TVPR25-SS
Top Valve Pressure Relief Valve (15 to 150 PSIG, 316SS, 1/4" NPT)
$457.80 $654.00

New

PFS-TVPR25-PVDF
Top Valve Pressure Relief Valve (15 to 150 PSIG, PVDF, 1/4" NPT)
$392.00 $560.00

New

PFS-TVPR15-PVDF
Top Valve Pressure Relief Valve (15 to 150 PSIG, PVDF, 1-1/2" NPT)
$1,198.40 $1,712.00

New

Select up to 4 items to compare.
Select up to 4 items to compare.