Globe Control Valve

Home

Products

Globe Control Valve

Pneumatic Diaphragm Top Mounted Handwhee

Pneumatic Diaphragm Top Mounted Handwheel Type Regulating Valve

The pneumatic actuator of the pneumatic diaphragm top handwheel type regulator is installed at the top of the valve body, and is also equipped with a handwheel operating device, which is convenient to manually control the opening and closing of the valve in case of emergency. When the air source pressure in the pneumatic actuator changes, the piston in the pneumatic actuator will push the film, so as to promote the movement of the valve core, to achieve flow regulation.

Design Standard:ANSI B16.34, API 6D, ISO 5208, DIN 3356, JIS B2071, BS 1873, GB/T 12237, GB/T 12238, EN 593, etc

Wall Thickness Standard:ANSI B16.34, BS 1873, DIN 3356, JIS B2071, EN 593, GB/T 12224, JB/T 3595, etc

Pressure Range:PN16~PN64, ANSI 150lb~ANSI 300lb, JIS 10K

Size Range:DN15 (1/2”)~DN1000 (40”)

Product Detail

Valve Material

Body Material WCB, CF8, CF8M, CF3M, etc
Gasket Material metal graphite gasket/PTFE
Trim Material 304, 316, 316L, etc
Spool And Seat Material 304, 316, 316L, etc
Bonnet Material WCB, CF8, CF8M, CF3M, etc
Stem Material 304, 316, 316L, etc

Design Feature

Trim Features top guided unbalanced Internals, quick release cage structure
Body Type straight-through, angled
Spool Form single seat type, sleeve type, cage type
Bonnet Form standard, heat sink, low temperature, bellows
Gland Type bolt pressing type
Flow Characteristics equal percentage, linear, quick opening

Inspection And Test

Leakage Rating ANSI/FCI 70-2, API 598, BS 6364, DIN EN 12266, JIS B2003, EN 12266-1, GB/T 13927, JB/T 9092, etc
Inspection And Testing Standard ANSI/FCI 70-2, API 598, BS EN 12266, DIN EN 12266, JIS B2003, EN 12266-1, GB/T 13927, JB/T 9092, etc

Tags: Pneumatic Diaphragm Top Mounted Handwheel Type Regulating Valve