Fisher 667 Reverse-Acting Pneumatic Actuator Size 70 0.4 to 2.0 bar (6 to 30 psig)
Fisher 667 reverse-acting spring-opposed diaphragm actuator, Size 70, 0.4 to 2.0 bar (6 to 30 psig) spring range, 76 mm travel, 1419 cm2 effective diaphragm area. factory-direct price with wholesale bulk pricing and fast global shipping.
★★★ Gold-Tier Fisher Supplier in China
- 100% Genuine & Brand New
- Global Fast Shipping via DHL/FedEx
- Fast Quotation within 12 Hours
- 1-Year Warranty Guaranteed
Engineered for reliable control-valve positioning, the Fisher 667 (Size 70, 0.4 to 2.0 bar (6 to 30 psig)) applies air pressure to the lower diaphragm casing to drive the stem upward against the spring. It provides fail-closed action on push-down-to-close valves and fail-open action on push-down-to-open valves, with 76 mm travel and 1419 cm2 diaphragm area.
Key Features
- Split-block stem connection for solid motion transfer
- SIL3 capable, certified by exida
- Effective diaphragm area 1419 cm2, 76 mm travel
- Reverse-acting, spring-opposed design for fail-safe positioning
- Rugged thick-walled cast iron and steel construction
- Temperature range -40 to 82 C standard, to 149 C with silicone diaphragm
Genuine Parts, Fast Delivery, Full Support
Every 667 actuator is factory-certified, 100% genuine, and covered by a 1-year warranty with after-sales technical support. Ready stock ships within 48 hours worldwide. Bulk pricing available — contact us for a quote within 12 hours.
Request a Quote
Email: sales@gt-exim.com | WhatsApp: +86 17719526488
Documents
Datasheet:
Manuals:
