Fisher 667 Spring-Opposed Diaphragm Actuator Size 30 0.2 to 1.0 bar (3 to 15 psig)

667-30-3-15

Buy Fisher 667 diaphragm actuator (Size 30, 0.2 to 1.0 bar (3 to 15 psig)). Fail-closed/fail-open pneumatic positioning for control valves. In stock, brand new, factory-direct price, ships within 48 hours.

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The Fisher 667 reverse-acting diaphragm actuator (Size 30, 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

  • Top- and side-mounted handwheels available
  • Split-block stem connection for solid motion transfer
  • Molded diaphragm, deep casing for excellent linearity
  • SIL3 capable, certified by exida
  • Rugged thick-walled cast iron and steel construction
  • Temperature range -40 to 82 C standard, to 149 C with silicone diaphragm

Full Configuration Details

Complete Ordering Code:
667
Actuator Specifications
Size
Actuator Size
Size 30
Spring
Spring Range
0.2 to 1.0 bar (3 to 15 psig)
Area
Effective Diaphragm Area
297 cm2
Travel
Maximum Travel
19 mm
Thrust
Max Allowable Thrust
10231 N
Action
Action
Reverse-acting
Temp
Temperature Range
-40 to 82 C (standard)
Conn
Signal Connection
1/4 NPT internal

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.

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Email: sales@gt-exim.com  |  WhatsApp: +86 17719526488

Full Configuration Details

Complete Ordering Code:
667
Actuator Specifications
Size
Actuator Size
Size 30
Spring
Spring Range
0.2 to 1.0 bar (3 to 15 psig)
Area
Effective Diaphragm Area
297 cm2
Travel
Maximum Travel
19 mm
Thrust
Max Allowable Thrust
10231 N
Action
Action
Reverse-acting
Temp
Temperature Range
-40 to 82 C (standard)
Conn
Signal Connection
1/4 NPT internal

Documents

Manuals: