Fisher 657 Spring-Opposed Diaphragm Actuator Size 60 0.2 to 1.0 bar (3 to 15 psig)
Fisher 657 direct-acting spring-opposed diaphragm actuator, Size 60, 0.2 to 1.0 bar (3 to 15 psig) spring range, 51 mm travel, 1006 cm2 effective diaphragm area. 1-year warranty 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 657 direct-acting diaphragm actuator (Size 60, 0.2 to 1.0 bar (3 to 15 psig)) features a molded diaphragm in a deep casing for excellent linearity, high thrust capability, and rugged thick-walled cast iron or steel construction. Its split-block stem connection provides solid motion transfer for accurate valve positioning.
Key Features
- Effective diaphragm area 1006 cm2, 51 mm travel
- Temperature range -40 to 82 C standard, to 149 C with silicone diaphragm
- Direct-acting, spring-opposed design for fail-safe positioning
- SIL3 capable, certified by exida
- Top- and side-mounted handwheels available
- Rugged thick-walled cast iron and steel construction
Wholesale Pricing, Genuine & In Stock
Bulk and OEM pricing on Fisher 657 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.
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Email: sales@gt-exim.com | WhatsApp: +86 17719526488
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