Fisher 667 Spring-Opposed Diaphragm Actuator Size 46 0.4 to 2.0 bar (6 to 30 psig)
Fisher 667 reverse-acting spring-opposed diaphragm actuator, Size 46, 0.4 to 2.0 bar (6 to 30 psig) spring range, 51 mm travel, 1006 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
The Fisher 667 is a reverse-acting, spring-opposed diaphragm actuator that positions a control valve plug in response to a varying pneumatic output signal. This Size 46 unit with a 0.4 to 2.0 bar (6 to 30 psig) spring range provides 51 mm of travel, a 1006 cm2 effective diaphragm area, and up to 33584 N of maximum allowable thrust for dependable throttling or on-off control.
Key Features
- Temperature range -40 to 82 C standard, to 149 C with silicone diaphragm
- Reverse-acting, spring-opposed design for fail-safe positioning
- SIL3 capable, certified by exida
- Molded diaphragm, deep casing for excellent linearity
- Split-block stem connection for solid motion transfer
- Rugged thick-walled cast iron and steel construction
Wholesale Pricing, Genuine & In Stock
Bulk and OEM pricing on Fisher 667 diaphragm actuators, all 100% original and brand new. Ready stock, 48-hour dispatch, and a full 1-year warranty. We quote volume orders within 12 hours.
Request a Quote
Email: sales@gt-exim.com | WhatsApp: +86 17719526488
Documents
Datasheet:
Manuals:


