PDF CVS Type 657 Diaphragm Actuator - CVS Controls PDF

880 / 870 Series Diaphragm Actuator - JFlow Controls

5 Actuator Maintenance 5-1 Diaphragm 5-2 O-ring 6 Actuator Disassembly 6-1 Air toType 880(RA) Actuator Open 6-2 Air to Close Type 870(DA) Actuator 7 Diaphragm Actuator Steering Wheel Type 7-1 Top Steering Wheel Type 7-2 Side Steering Wheel Type 8 Connection disassembly from the Body 2

Model 8351 Merlin - Warren Controls

Use any warren controls industrial Globe control valve that uses either an 84” or 115” diaphragm actuator Several Pressure ranges are available from a min set pressure of 15 PSi to a mAX set pressure of 300 PSi Merlin can have any failure mode

Fisher 2052 Diaphragm Rotary Actuator - Emerson Electric

Fisher 2052 diaphragm rotary actuator (figure 1) Instructions for the control valve, positioner, manual actuator, and other accessories are included in separate manuals Do not install, operate, or maintain a 2052 actuator without being fully trained and qualified in valve, actuator, and accessory installation, operation, and maintenance

Product Bulletin 657 and 667 Actuators September 2017 Fisher

Fisher™ 657 and 667 Diaphragm Actuators Fisher 657 and 667 spring-opposed diaphragm actuators position the valve plug in the valve in response to varying controller or valve positioner pneumatic output signals applied to the actuator diaphragm Zero setting of the actuator is determined by the compression of the actuator spring Span is set

DIAPHRAGM ACTUATOR - Leslie Controls

5 Remove lower diaphragm case screws (26) Direct Actuator Reassembly (see Fig 1) See Torque Values in Table 2 1 Install lower diaphragm case bolts (26) and torque to the values given in Table 2 NOTE Spring loads will vary if the actuator is mounted on equipment that does not fully utilize the entire stroke length of the actuator CAUTION

Type 3271 and Type 3277 Pneumatic Actuators

combination with Type 3277 This actuator version is fitted with an addi-tional yoke on the bottom diapragm case 4 EB 8310-5 EN Design and principle of operation 16 1 10 33 36 5 2 S 4 42 40 34 17 35 S 7 8 27 41 Fig 1 · Sectional drawing of Type 3271 Actuator stem retracts (air-to-close) Actuator stem extends (air-to-open) (air applied in this

DIAPHRAGM-TYPE ACTUATOR ECONOMY WITH - Safoco

DIAPHRAGM-TYPE ACTUATOR ECONOMY WITH TRAD ITI 0 NAL QUALITY The SAFOCO Diaphragm Actuator combines simplicity with ease of maintenance to provide an extraordinary value in a SSVactuator Its operating principle and rugged design make this actuator inherently trouble-free This diaphragm actuator design has eliminated the

CVS Type 667 Diaphragm Actuator - CVS Controls

[PDF] CVS Type 657 Diaphragm Actuator - CVS Controls

>CVS Type 657 Diaphragm Actuator - CVS Controls

[PDF] product catalogue - Ares Control

CVS Series 657 & 667 Sizes 30 - 80 The CVS Series 657 is a direct acting, spring opposed diaphragm actuator with a 4 inch maximum travel Signal pressure supplied to the upper housing chamber forces the stem downward When the signal pressure is reduced, the compressive force on the spring moves the stem upward If the signal pressure

[PDF] Product Bulletin 657 and 667 Actuators September 2017

657 ACTUATOR 667 ACTUATOR W2174-2 W1916-3 Fisher 657 and 667 Actuators Mounted on easy-e Valves Cold Service Applications—Enhanced product specifications for all sizes of 657 and 667 diaphragm actuators allow performance to -50C (-58F) Use of a positioner is recommended to ensure responsiveness in applications operating below-40C (-40F) Taille du fichier : 362KB

[PDF] product catalogue - Global Supply Line

CVS Series 657 i s a direct acting, spring opposed diaphragm actuator with a 3 inch maximum travel Signal pressure supplied to the upper housing chamber forces the stem downward When the signal pressure is reduced, the compressive force on the spring moves the stem upward If the signal pressure

[PDF] CVS Type 667 Diaphragm Actuator - CVS Controls

The CVS Type 667 Diaphragm Actuator is usually delivered mounted on a CVS Controls valve body When installing the valve body into the pipeline, consult the instructions for that particular valve body Should you have any questions during the installation procedure, consult your CVS Controls representative Actuator Mounting 1 Install the stem locknuts onto the valve stem and

[PDF] CVS Series D Globe Valves - Archway Control

CVS Controls is a certified and registered ISO 9001:2000 Canadian manufacturing facility, with its head office located in Edmonton, Alberta and an additional sales office located in Calgary, Alberta CVS has grown to proudly offer its worldwide customer base, several highly reliable and cost effective

[PDF] Instruction Manual CVS Series 1051/1052 Rotary Actuator

The CVS Series 1051/1052 Diaphragm Rotary Actuator is a pneumatic spring-return actuator designed for use with rotary-shaft control valves This is a direct-acting actuator, and an increase in the loading pressure extends the diaphragm rod out of the spring barrel The CVS Type 1051/1052 Actuator is suitable for on-off service, or for throttling service when used with a valve positioner The Taille du fichier : 2MB

[PDF] Fisher 667 Diaphragm Actuator Sizes 30/30i‐76/76i and 87

the actuator diaphragm Handwheel Cap: If the handwheel cap (key 247, figures 11, 13, or 21) is not in place, install the cap by pushing it on by hand until it snaps into place Mounting the Actuator on the Valve CAUTION The 667 actuator spring load pushes the stem down out of the actuator yoke (see figure 2), and it can come in contact with the valve stem during actuator mounting If the Taille du fichier : 795KB

[PDF] Type 1051 and 1052 Diaphragm Rotary Actuators

these actuators is that the Type 1052 actuator has a spring adjuster (see figure 2) which means it may be used with or without a positioner, depending on service requirements The Type 1051 actuator, in throttling service, is normally equipped with a valve positioner Refer to separate bulletins for valve and positioner information Both actuator types are designed for easy