Jordan-valve 667M Series Diaphragm Actuator Manuel d'utilisateur télécharger pdf

InstallatIon

The 667M Diaphragm Actuator is usually delivered

mounted on a Jordan Valve valve body. When in-

stalling 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 Jordan Valve Representative.

Actuator Mounting

1. Install the stem locknuts onto the valve stem

and place the travel indicator disc onto the

locknuts.

2. If the valve is direct-acting, push the valve

stem down to close the valve. If the valve is

reverse-acting, push the valve stem down to

open the valve.

3. Place the actuator onto the valve bonnet. If

necessary, use a hoist or lift the actuator in

order to slip the yoke locknut over the valve

stem.

4. Screw the yoke locknut onto the bonnet secur-

ing the actuator to the bonnet.

5. Apply required supply pressure to actuator. If

using a 6-30 signal, apply 35 psi. If using a

3-15 signal, apply 20 psi to move the actuator

stem to the top of the travel.

6. Align the indicator disc with the travel side on

the actuator by adjusting the locknuts.

7. Raise the valve plug until the travel disc aligns

with the top of the scale (full travel).

8. Clamp the actuator and valve body stems

between the two stem connector halves. Insert

and tighten both stem connector cap screws.

Note: Avoid clamping the tip of either the valve stem

or the actuator stem in the stem connector. Failure

to completely clamp the stems may strip the threads

and affect proper operation. The length of each stem

clamped in the stem connector should be equal to or

greater than the diameter of that stem.

9. Lift the travel indicator disc to the stem

connector and thread the stem locknuts against

the stem connector.

10. Realign the travel indicator scale to show the

valve position.

Loading Connection

1. The loading pressure is connected to the 1/4-

inch NPT connection in the side of the yoke.

2. For the 667M Series Actuator Size 70, re-

move the 1/4-inch bushing in the 1/2-inch NPT

female connection to increase the connection

size if desired. Piping or tubing can be used,

but should be kept as short as possible to

avoid transmission lag in the control signal. If

an accessory is attached to the actuator ensure

that it has been properly secured.

3. If the valve positioner is provided as part of the

original equipment, the loading pressure con-

nection will be made at the Jordan Valve manu-

facturing facility.

4. Check the valve stem travel by cycling the

actuator several times. Ensure that the proper

travel occurs when the correct pressure range

is applied to the diaphragm.

IntroductIon

All Jordan Valve actuators are to be installed and

maintained in accordance with instructions supplied

by Jordan Valve.

This manual includes information on installing, main-

taining and adjusting the 667M Actuator, sizes 30 to

70. Part numbers for the entire assembly is also in-

cluded. For information on other equipment used with

these actuators, consult the appropriate manuals.

3170 Wasson Road • Cincinnati, OH 45209

Phone 513.533.5600 • Fax 513.871.0105 (f)

[email protected] • www.jordanvalve.com

I & M 667M Series

Installation & Maintenance Instructions for the

667M Series Diaphragm Actuator

Warning: Jordan Valve Control Valves must only be used, installed and repaired in accordance with these Installa-

tion & Maintenance Instructions. Observe all applicable public and company codes and regulations. In the event

of leakage or other malfunction, call a qualiﬁed service person; continued operation may cause system failure or

a general hazard. Before servicing any valve, disconnect, shut off, or bypass all pressurized ﬂuid. Before disassem-

bling a valve, be sure to release all spring tension.

1 2 3 4 5 6 7 8

Résumé du contenu

Page 1 - IntroductIon

InstallatIonThe 667M Diaphragm Actuator is usually delivered mounted on a Jordan Valve valve body. When in-stalling the valve body into the pipeline,

Page 2

667M SerieS DiaphragM actuator-2-Loading Connection cont’d5. If the valve stem travel or pressure range is in correct, refer to the “Adjustments”

Page 3 - Assembly

-3-Spring Adjustments cont’d3. To shift the span up, turn the spring adjustor (Key 11) into the yoke. To shift the span down, turn the spri

Page 4 - 667m actuator Parts lIst

-4-667m actuator Parts lIstTable 1: Parts ReferenceKey Part Name1 Actuator Spring2 Spring Adjuster3 Actuator Stem4 Spring Seat5 Diaphragm Plate6* Diap

Page 5

-5-Key Description Part Number1 Actuator Spring Consult Jordan Valve2 Spring AdjustorSize 30 1E801724102Sizes 34, 40 1E821024102Sizes 45, 46, 50, 60 1

Page 6

-6-Table 2: Parts List, continuedKey Description Part Number7 Upper Diaphragm Casing SteelSize 30 2E800728992Sizes 34, 30 2E681428992Sizes 45, 50 3E84

Page 7

Key Description Part Number20Hex Nut CD PLSizes 30, 34 (None req’d) ---Size 40 (1 req’d) 1A353724122Size 45 (2 req’d) 1A353724122Size 46 (1 req’d) 1A3

Page 8 - 667MIM/0214/2K

Jordan Valve, a division of Richards Industries 3170 Wasson Road • Cincinnati, OH 45209 513.533.5600 • 800.543.7311 • 513.871.0105 (f)info@rich

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Jordan-valve 667M Series Diaphragm Actuator Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Relais Jordan-valve 667M Series Diaphragm Actuator. Jordan Valve 667M Series Diaphragm Actuator User Manual Manuel d'utilisatio

Résumé du contenu

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