Sinclair Collins
K Series Stainless Steel Process Control Valves
K Series Stainless Steel Process Control Valves
Key Features
- Actuators in sizes 37, 64 and 135 provide for a wide range of operating requirements.
- Multiple-spring design reduces valve height.
- Field reversible from "air-to-open" to "air-to-close" without disassembling the valve body.
- Nylon-reinforced, molded EPDM rolling style diaphragm provides ease of maintenance and uniform thrust throughout the valve stroke.
- Dual stem guides with integral bearings for maximum alignment and longer life.
- Nemur mounting rail for accessory mounting.
- Yoke is made of cast bronze for rugged construction and long service life. Stainless steel valves use the same quality yoke with particle/silicone resin coating for superior wash down service and is FDA approved for incidental food contact.
- Extended threads on stem allow for easy adjustment to accommodate a wide range of inlet pressures.
- Engineered and manufactured by Parker Hannifin, the combination of stainless steel filled PTFE seals and carbon filled PTFE seals provide optimum sealing, low friction and long life for a wide variety of temperatures and services. Other options are available.
- Bronze valve with union nut retention of the bonnet allows for servicing without removal from the installation.
- Stainless steel valve with bolted fl ange construction allows for easy servicing without removal from the installation.
- Plugs are hardened stainless steel for maximum protection against erosive and corrosive services with Class IV shutoff. For Class VI shutoff, Sinclair Collins exclusive Duraseat™ combines the sealing qualities of PTFE with the toughness of stainless steel.
- 300# Class stainless steel body per ANSI B16.34
- Body sizes 1/2", 1", 1½", 2"
- -40°F to 450°F (-40°C to 232°C) temperature range. For
extended ranges, consult factory.
- Actuator is fi eld reversible, air to open, air to close
• Rolling style diaphragm provides uniform thrust
- Three actuator sizes: 37, 64, 135. Maximum 35 PSI on
37 and 64 sizes; maximum 25 PSI on 135 size.
- Stem diameter 7/16"
- Stem travel (stroke) 0.75" all sizes
- Multi-spring, low-profi le actuators offer a 12 PSI control
band. Other options available.
- 100% factory tested
- Hard seat meets Class IV leakage standards;
Duraseat™ meets Class VI standards
Catalogs
Catalog
2.5 MB