Fisher 667 Spring-Opposed Diaphragm Actuator Size 40 0.4 to 2.0 bar (6 to 30 psig)
Fisher 667 reverse-acting spring-opposed diaphragm actuator, Size 40, 0.4 to 2.0 bar (6 to 30 psig) spring range, 38 mm travel, 445 cm2 effective diaphragm area. ready stock, 48-hour shipping 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 40, 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 38 mm travel and 445 cm2 diaphragm area.
Key Features
- Reverse-acting, spring-opposed design for fail-safe positioning
- Rugged thick-walled cast iron and steel construction
- Molded diaphragm, deep casing for excellent linearity
- Top- and side-mounted handwheels available
- Temperature range -40 to 82 C standard, to 149 C with silicone diaphragm
- Split-block stem connection for solid motion transfer
Factory-Direct Price & Fast Shipping
We supply Fisher 667 diaphragm actuators factory-direct with competitive bulk pricing. Large ready stock ships within 48 hours via DHL/FedEx worldwide, and every unit is 100% genuine and brand new with a 1-year warranty. Send your size and spring range for a quote within 12 hours.
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Email: sales@gt-exim.com | WhatsApp: +86 17719526488
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