Description
Nupro SS-4BK-91NC Pneumatic Actuated Bellows Valve PCTFE Stem Tip 1/4" NPT SS
Pneumatic actuated bellows valve with 316L stainless steel body and PCTFE stem tip. Normally closed (NC) configuration with 1/4" NPT ports for inline mounting in gas and vacuum systems.
Specifications & What's Included
- Model: SS-4BK-91NC (Nupro/Swagelok)
- Body Material: 316L Stainless Steel
- Stem Tip Material: PCTFE (Kel-F)
- Port Size: 1/4" NPT, 2-way inline
- Actuation: Pneumatic, normally closed
- Valve body only; no tubing or fittings included
- Made in USA
Applications
Suitable for high-purity gas, vacuum, and semiconductor process applications requiring corrosion-resistant bellows valve construction.
Condition: Used
This Nupro SS-4BK-91NC pneumatic actuated bellows valve shows moderate cosmetic wear — the actuator dome and body have surface scuffs and grime consistent with prior service use, visible in the photos. Ports and body engravings are intact. It has not been bench-tested at our facility. Please view our photos and contact us with any questions.
This Nupro SS-4BK-91NC pneumatic actuated bellows valve shows moderate cosmetic wear — the actuator dome and body have surface scuffs and grime consistent with prior service use, visible in the photos. Ports and body engravings are intact. It has not been bench-tested at our facility. Please view our photos and contact us with any questions.
Warranty Information
We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information
Brand: |
Nupro (Swagelok) |
Model: |
SS-4BK-91NC |
MPN: |
SS-4BK-91NC |
SKU: |
48453 |
Condition: |
Used – Inspected |
Seller Notes: |
Valve body only; no tubing or fittings included. |
Valve Type: |
Pneumatic Actuated Bellows Valve |
Actuation: |
Pneumatic |
Normally Open / Closed: |
Normally Closed (NC) |
Body Material: |
316L Stainless Steel |
Stem Tip Material: |
PCTFE (Kel-F) |
Port Size: |
1/4" NPT |
Port Configuration: |
2-Way (Inline / T-body) |
Form Factor: |
Inline / Body-Mount |
Application: |
High purity gas, vacuum, semiconductor process |
Compatible With: |
Swagelok / Nupro SS-BK series valve systems |
Country of Manufacture: |
USA |
Condition Notes: |
This Nupro SS-4BK-91NC pneumatic actuated bellows valve shows moderate cosmetic wear — the actuator dome and body have surface scuffs and grime consistent with prior service use, visible in the photos. Ports and body engravings are intact. |