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1) VALVES (47)
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2) INSTRUMENTS (9)
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3) ACCESORIES (32)
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1099
The EPTA® 1099 valve is used in liquid /gas services, as a reducer or relief valve. It is composed of a body with tap inner parts which provide a strong guide in all the travel of the seal. Its working principle is based on the different areas of the seal. It also has a pilot with variable restriction which commands the set.
It is commanded with the same installation fluid used as driving force, with the pilot selection has a variable restrictor and a filter.
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3-Way Manual Valve MV777
The EPTA® MV777 micro valve is a unique mini valve solid constructed and reliable. It can be easily adapted to solve a variety of design problems.
It has a rapid-action swivel actuating or lever over center, the basic unit has a 3-way and 2-position valve. -
9801
The EPTA® 9801 relief valve (fail close FC- fail open FO) is used mainly in gas lines as blocking or venting system depending on the configuration of the actuator and the installed peripheral elements.
This line is pneumatically operated using an actuator to diaphragm and antagonistic spring.
It has an open-close indicator and its opening time is more than a 30 seconds and their closing time is less than 1 second, it can be normally open (vent) or normally close (blocking) depending on the actuator.
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Actuator AN656
The AN656 actuators are designed to operate equipment with requiere to be moved by a lever. These can be either proportional or two-position and are generally applied in butterfly valves, ball valves, shutter or gate among others.
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AD644 (Differential Pressure Actuator)
This actuator is used in ICR bodies and its function is to keep a differential pressure between 2 fluids: the outlet of the body of the ICR valve and the one form the reference pipeline. Both pressures are pumped in the upper and lower chambers of the actuator, and the spring is used to establish the value of the differential.
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AF617 ICR
The EPTA® AF617 control valve has a floating design and counterweight. It has quick change inner parts so it is not necessary to remove the body of the valve from the pipeline whenever maintenance tasks are performed. It is used as a controller of the level of liquid in tanks, vats, deposits, etc., whenever it is necessary to control the stream of the entering liquid.
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AN57D and AN57I for VE
The EPTA® AN57d and AN57i actuators pneumatically command the VE type control valves. It performs a modulating control or prints an on-off function on the valve, if the received signal is of that nature. For normal signals of 3-15 psi and 6-30 psi the AN57 actuator is reversible between NA and NC (AN57d and AN57i).
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AN657 and AN667 for ICR
The actuators AN657 y AN667 are in charge of the pneumatic control of the control valves. It carries out a modulating control or establishes an on-off to the valve, it the input signal is of that type.
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CMAF or CMEF
Description
The EPTA® CMAF pneumatic level switch is used to control in oil and gas production and in industries of processes in general. Because of its design is used efficiently in containers used to measure liquids, in two phase separators (liquid-gas), and as alarms of high and/or low level.
The main characteristic of this equipment is its quick drive and that it provides an exact and repetitive control signal.
MODELS: CMAF with valve MV777 EPTA®
CMEF with electric micro-contact -
CN3
The butterfly control valve CN3, of rotation flap type “Disc or fishtail” with WAFFER connections to be interlayer between flanges.
It can have a free shaft or normally with pneumatic actuator AN656. This valve is usually used in services with low pressure differences.
It is used as a regulating or blocking valve with a wide variety of fluids.
The type of watertightness in this valve is Class VI (standard FCI 70-2)
