S.S. NEEDLE VALVES
SOFT SEAT STAINLESS STEEL NEEDLE VALVES: SERIES
500
- Soft seat design for a
bubble tight seal.
- 6000 psi pressure rating
(@ 200oF maximum).
- Replaceable Delrin
seat.
- Straight through porting
for bi-directional, high capacity flaw and easy roddable
cleaning.
- Blow-out proof stem that
provides a secondary stem seal in the full open position.
- Stem packing below the
threads prevents thread galling and contamination.
- Viton (R) O-Ring &
Teflon back-up ring stem seals.
- All 316SS stems for longer
life.
- Stem and bonnet threads
are rolled for greater strength and smoother operation.
- Stem and bonnet sealing
surfaces are burnished to a 16 RMS mirror finish.
- One piece bonnet with a
metal to metal seal to the valve body below the bonnet threads.
- Bonnet lock pin to prevent
accidental loosening.
- Vinyl bonnet and stem dust
cap.
- .187 inch orifice size.
Maximum Cv .83.
- Optional panel mount
bonnet and panel nuts.
- Electro-polish finish on
stainless steel valves.
|
PART NUMBER
|
CONNECTION
|
MATERIAL
|
LIST EACH
|
|
502 FFS-PMS
|
1/4 NPT Female-Female
|
316 Stainless Steel
|
$75.15
|
|
504 FFS-PMS
|
1/2 NPT Female-Female
|
316 Stainless Steel
|
$84.75
|
510-FFS |
1
NPTF - 1 NPTF |
316
Stainless Steel |
$190.00 |
|

|

|
|
DIMENSIONS:
|
COMPONENTS |
SS MODELS |
|
Valve Body |
316 Stainless Steel |
|
Bonnet |
316 Stainless Steel |
|
Valve Stem |
316 Stainless Steel |
|
Handle |
316 Stainless Steel |
|
Handle Set Screw |
18-8 Stainless Steel |
|
Bonnet Lock |
18-8 Stainless Steel |
|
Panel Mount Lock |
18-8 Stainless Steel |
|
Stem Seals |
Vitron O-Ring, & Teflon Back-Up
Ring | |
589 SERIES
BRASS NEEDLE VALVE

|
FEMALE PIPE X FEMALE PIPE |
|
PART NUMBER |
END CONN. |
END CONN. |
MAX PRESSURE |
OPENING DIA. |
PRICE |
|
589-4F4F |
1/4 FNPT |
1/4 FNPT |
400 |
0.187 |
$33.57 |
Contact us for your OEM discount!
Viton (R) is a registered trademark of DuPont Dow Elastomers.
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