Jordan-valve Mark 608BP - Balanced Plug Regulator Manuel d'utilisateur télécharger pdf

3170 Wasson Road • Cincinnati, OH 45209 USA

Phone 513-533-5600 • Fax 513-871-0105

[email protected] • www.jordanvalve.com

I & M Mark 608BP

Installation & Maintenance Instructions for

Mark 608BP Gas Pressure Regulators

Warning: Jordan Valve Pressure Regulators must only be used, installed and repaired in accordance with these In-

stallation & 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 disassembling

a valve, be sure to release all spring tension.

Please read these instructions carefully!

Your Jordan Valve product will provide you with long,

trouble-free service if it is correctly installed and main-

tained. Spending a few minutes now reading these in-

structions can save hours of trouble and downtime later.

When making repairs, use only genuine Jordan Valve

parts, available for immediate shipment from the factory.

Ideal Installation

1. To protect the regulator from grit, scale, thread

chips and other foreign matter, ALL pipelines and

piping components should be blown out and thor-

oughly cleaned before the installation process be-

gins.

2. Shutoff valves, pressure gauges and by-pass piping

should be installed as indicated in the Installation

Schematic to provide easier adjustment, operation,

and testing.

3. In preparing threaded pipe connections, care

should be exercised to prevent pipe sealing com-

pound from getting into the pipe lines. Pipe sealing

compound should be used sparingly, leaving the

two end threads clean. Jordan recommends Teﬂon

tape.

4. A line strainer should be installed on the inlet side

of the regulator to protect pipe from grit, scale and

other foreign matter. A 0.033 perforated screen is

usually suitable for this purpose. Line strainers are

available from Jordan Valve.

5. The ﬂow arrow on the regulator body must be

pointed in the direction of ﬂow. The regulator may

be installed in any position. The actuator may be

rotated to any position relative to the body (see siz-

ing.) Loosen the union nut and position the actua-

tor. Pull the union nut up hand-tight, then tighten ¼

turn. (The union nut is 8-sided and may be used as

a guide.)

6. Provisions are provided to vent the case from the

top or bottom by a ¼” pipe tap opening. One open-

ing is plugged, the other has a screened (bug) vent.

Reverse these if it is desired open vents should

point downward; a street elbow can be used if

needed. Some installations will require that this

vent be piped to some location external to the

regulator. When remote piping is used, ¼” size is

adequate. NEVER BLOCK OFF THE VENT LINE. Fol-

low local regulations.

7. Install a relief valve downstream from the regulator

to protect downstream components from over-

pressurization. Generally, the setting of the relief

valve should be at least 20% greater than the regu-

lator set point. It must have adequate ﬂow capacity

to protect the downstream components should the

regulator fail to shut off.

8. Operate the regulator within its rated pressure and

temperature. The standard Mark 608BP is rated

at 150 psig max (inlet or outlet section) at -20 to

+200°F. Regulator ratings and materials of con-

struction are listed on the valve name plate.

Sizing

Refer to the sizing charts for the ﬂow capacity of the

regulator under various conditions.

Because of the weight of the diaphragm assembly and

friction in the moving parts, there is a difference in the

lowest setpoint attainable when the actuator housing is

upright, or inverted. (Upright refers to the spring hous-

ing cap pointing vertically up.) Lower set points can be

achieved with the housing inverted.

With this information, refer to the ﬂow capacity chart in

By-Pass Line

1. Shut off Valve

2. Pipe Union

3. Strainer and Drain Valve

4. Pressure Gauge

5. Jordan Regulator

6. Relief Valve

7. Sensing Line

1 2 3 4 5

Résumé du contenu

Page 1 - I & M Mark 608BP

3170 Wasson Road • Cincinnati, OH 45209 USAPhone 513-533-5600 • Fax [email protected] • www.jordanvalve.comI & M Mark 608BP

Page 2 - Maintenance

parts and for proper nomenclature.A. DIAPHRAGM OR GASKET REPLACEMENT1. Remove all pressure from the line as outlined un-der WARNING.2. Remove the

Page 3 - Ordering Spare Parts

-3-2. Loosen the union nut (24) and separate the actua-tor from the body.3. Inspect the plug (11) and seat insert (26) to deter-mine if replacement

Page 4 - Torque Procedure

in good working order. So that we can supply the parts, which were designed for your valve, we must know ex-actly which product you are using. The onl

Page 5 - Illustration and Parts List

Illustration and Parts List3170 Wasson Road • Cincinnati, OH 45209 USAPhone 513-533-5600 • Fax [email protected] • www.jordanva

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Jordan-valve Mark 608BP - Balanced Plug Regulator Manuel d'utilisateur

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Résumé du contenu

Modèles reliés Mark 608IS – Tank Blanketing/Low Pressure Gas Regulator

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