Sinclair Collins
K Series Bronze Construction Process Control Valves
K Series Bronze Construction 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.
- Maximum media pressure = 250 PSI
(2" valve maximum = 230 PSI)
- Body sizes 1/2", 3/4", 1", 1¼", 1½", 2"
- -40°F to 400°F (-40°C to 204°C) maximum temperature
- Actuator is field 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