Fisher 667 Diaphragm Actuator Size 40 0.2 to 1.0 bar (3 to 15 psig) Reverse-Acting
Fisher 667 reverse-acting spring-opposed diaphragm actuator, Size 40, 0.2 to 1.0 bar (3 to 15 psig) spring range, 38 mm travel, 445 cm2 effective diaphragm area. 1-year warranty with wholesale bulk pricing and fast global shipping.
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- 100% Genuine & Brand New
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- 1-Year Warranty Guaranteed
Engineered for reliable control-valve positioning, the Fisher 667 (Size 40, 0.2 to 1.0 bar (3 to 15 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 38 mm travel and 445 cm2 diaphragm area.
Key Features
- Split-block stem connection for solid motion transfer
- Effective diaphragm area 445 cm2, 38 mm travel
- Reverse-acting, spring-opposed design for fail-safe positioning
- Molded diaphragm, deep casing for excellent linearity
- Maximum allowable thrust 12010 N
- SIL3 capable, certified by exida
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.
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Email: sales@gt-exim.com | WhatsApp: +86 17719526488
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