KEYSTONE INTERNATIONAL HOLDINGS CORP.

BARRIKADE

high pressure mechanical seal for metal valves employing an injectable sealing material to prevent leakage of hazardous fluids between the valve shaft and the valve body;BARRICADE;The mark is lined for the color blue, but color forms no part of the mark.;

BIFFI

electric actuators;actuators; namely, pneumatic and hydraulic actuators;

BIFFI

mechanical valve actuators and controls;

BITRON

manually operated valves of metal, other than parts of machines, and parts therefor;

DURAHEAT

STEAM TRAPS FOR USE IN THE HEATING, VENTILATING AND AIR CONDITIONING INDUSTRIES;HEAT;

FIG. 100

VALVES OF METAL AND PARTS FOR SUCH VALVES, BEING OTHER THAN MACHINE PARTS;FIGURE 100;

FIG. 99

VALVES OF METAL AND PARTS FOR SUCH VALVES, BEING OTHER THAN MACHINE PARTS;FIGURE 99;

FIG. 992

VALVES OF METAL AND PARTS FOR SUCH VALVES, BEING OTHER THAN MACHINE PARTS;FIGURE 992;

FIG. 999

VALVES OF METAL AND PARTS FOR SUCH VALVES, BEING OTHER THAN MACHINE PARTS;FIGURE 999;

GUN PAKT

GUN-PACKED;PIPING EXPANSION JOINTS;

ICON

electric valve actuators;

ISO-BARRIER

pilot operated pressure relief valve system for use in a process having a contaminated process fluid wherein the valve critical internals are subjected only to clean, non-freezing liquids at operating temperatures;ISOLATION BARRIERS;

ISO-SENSE

pilot operated pressure relief valves for use in processes where process operating pressures are significantly lower than valve operating pressures;ISOLATION SENSE;

ISOLATOR

ELECTRONICALLY OPERATED AND AUTOMATIC BUTTERFLY VALVES;HYDRAULICALLY AND/OR PNEUMATICALLY OPERATED BUTTERFLY VALVES;MANUALLY OPERATED BUTTERFLY VALVES;

ISOLATOR

butterfly valves as parts of machines for use in the handling of corrosive and/or aggressive fluids;butterfly valves of metal;

K-BALL

metal ball valves;

K-CAM

infinitely adjustable tripper mechanism for setting switch tripping points for use with a valve actuator;

K-LON

stuffing boxes for gate valves;

K-NIFE

automatically operated gate valves of metal;gate valves as parts of machines; namely, bulk conveying systems;manually operated gate valves of metal;

K-NIFE

gate valves as parts of machines, namely - bulk conveying units;manually operated gate valves of metal;

KEYBUS

data transmission/communication systems comprising hardware and software and electronic interfaces for control and data acquisition uses in industrial, municipal and process control applications;

KEYSTONE MORIN

pneumatic and hydraulic valve actuators;

MACT ONE

mechanical stem seals for preventing leakage from around stems and shafts used to operate movable valve elements;MACT 1;

PRINCE

wafer check valves as parts of machines;wafer check valves of metal;

RAMPART

machine parts, namely, double block and bleed valve assemblies;metal, manually operated double block and bleed valve assemblies;

ROTOGATE

machine parts; namely, high pressure, tight shut-off rotary control valves for use in flow control applications and piping systems;manually operated metal valves;roto-gate;

SUPER SEAT

ELECTRONICALLY ACTUATED OR AUTOMATIC BUTTERFLY VALVES;HYDRAULIC AND/OR PNEUMATICALLY OPERATED BUTTERFLY VALVES;MANUALLY OPERATED BUTTERFLY VALVES MADE OF METAL;SEAT;

TECH/SERV

Installation and Maintenance of Steam Traps;SERVE;

THE QUARTER TURN SOLUTION

QUARTER TURN;distributorship services in the field of valves, valve actuators and accessories therefor, distributorship services in the field of control systems utilizing computers, interface modules and software for controlling industrial and municipal processes primarily employing valves and valve actuators, and engineering and consulting services in the field of valve/actuator packaging and control systems utilizing computers, interface modules and software for controlling industrial and municipal processes primarily employing valves and valve actuators;

ULTRON

manually operated valves of metal, other than parts of machines, and parts therefor;

VALVBUS

data transmission/communication systems comprising hardware and software and electronic interfaces for control and data acquisition uses in industrial, municipal and process control applications, particularly involving fluid control valves;

VALVE-MASTER

computer software for valve sizing and torque analysis and user's manuals sold therewith as a unit;

VANESSA

electric actuators;disk valves as parts of machines; actuators; namely, pneumatic and hydraulic actuators;disk valves made of metal;