User Manual

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350-02/3650-02 Purchase Specifications (CRL-33 supplement)

The Electronic Actuated Pressure sustaining Valve shall maintain a constant upstream pressure and shall be capable of remotely chang-

ing this pressure as directed by the hydraulic pressure sustaining pilot and integral electronic actuator. The actuator shall provide the

interface between remote telemetry and valve set point control. It shall compare a remote analog signal with an internal position signal

in the actuator and adjust the hydraulic pilot spring mechanism to the new setting. The remote analog signal input shall be isolated and

reverse polarity protected. A 4-20 mA actuator feedback signal shall be supplied as standard. A second command control input shall be

available from dry contact switch closure for clockwise and counter clockwise rotation. The actuator shall be IP-68 rated for submersible

service.

If power fails, the pilot shall continue to control the main valve to last set point. If remote set point signal is lost, the actuator shall be

programmable to stay at last position or go to 4 mA or to 20 mA value of set point range. Default is last position. The actuator shall be

ranged at the factory to the specific spring range in the pilot control. If other than the default settings are required, these changes shall

be accomplished by using only the manufacturer’s software and USB cable.

The Electronic Actuated Pressure Reducing Valve shall be Cla-Val Model 350-02/3650-02 as manufactured by Cla-Val, Newport Beach, CA.

***Consult Factory

Model 3650-02 (Uses Basic Valve Model 100-20)

100-20 (Globe)

Model 3650-02 Dimensions (In Inches)

100-20 (Angle)

Component Standard Material Combinations

Body & Cover Ductile Iron Cast Steel Bronze

Available Sizes 3" - 48" 3" - 16" 3" - 16"

Disc Retainer &

Diaphragm Washer

Cast Iron Cast Steel Bronze

Trim: Disc Guide,

Seat & Cover Bearing

Bronze is Standard

Stainless Steel is Optional

Disc Buna-N

Rubber

Diaphragm Nylon Reinforced Buna-N

Rubber

Stem, Nut & Spring Stainless Steel

For material options not listed, consult factory.

Cla-Val manufactures valves in more than 50 different alloys.

Materials

Pressure Ratings

(Recommended Maximum Pressure - psi)

Valve Body & Cover

Pressure Class

Flanged

Grade Material

ANSI

Standards*

150 lb. 300 lb.

ASTM A536 Ductile Iron B16.42 250 400

ASTM A216-WCB Cast Steel B16.5 285 400

ASTM B62 Bronze B16.24 225 400

Note: *ANSI standards are for flange dimensions only.

Flanged valves are available faced but not drilled.

Valve Size (Inches)

3 4 6 8 10 12 14 16 18 20 24 30*** 36*** 42*** 48***

A 150 ANSI

10.25 13.88 17.75 21.38 26.00 30.00 34.25 35.00 42.12 48.00 48.00 63.25 65.00 76.00 94.50

AA 300 ANSI

11.00 14.50 18.62 22.38 27.38 31.50 — 36.62 43.63 49.62 49.75 63.75 67.00 76.00 94.50

B Dia.

6.62 9.12 11.50 15.75 20.00 23.62 24.47 28.00 35.44 35.44 35.44 53.19 56.00 66.00 66.00

C Max.

7.00 8.62 11.62 15.00 17.88 21.00 20.88 25.75 25.00 31.50 31.50 43.94 54.60 61.50 61.50

D 150 ANSI

— 6.94 8.88 10.69 — — — — — — — ——— —

DD 300 ANSI

— 7.25 9.38 11.19 — — — — — — — ——— —

E 150 ANSI

— 5.50 6.75 7.25 — — — — — — — ——— —

EE 300 ANSI

— 5.81 7.25 7.75 — — — — — — — ——— —

F 150 ANSI

3.75 4.50 5.50 6.75 8.00 9.50 11.00 11.75 15.88 14.56 17.00 19.88 25.50 28.00 31.50

FF 300 ANSI

4.12 5.00 6.25 7.50 8.75 10.25 — 12.75 15.88 16.06 19.00 22.00 27.50 28.00 31.50

H NPT Body Tapping

⁄8

⁄2

⁄4

1 1 1 1 1 1 1 122 2

J NPT Cover Center Plug

⁄2

⁄4

1 1

⁄4 1

⁄4

2 2 2 222 2

K NPT Cover Tapping

⁄8

⁄2

⁄4

1 1 1 1 1 1 1 122 2

Valve Stem Internal

Thread UNF

10-32

⁄4-28

⁄8-24

⁄2-20

⁄4-16

⁄4-16 M20 M20

Stem Travel

0.6 0.8 1.1 1.7 2.3 2.8 3.4 3.4 3.4 4.5 4.5 6.5 7.5 8.5 8.5

Approx. Ship Wt. Lbs.

45 85 195 330 625 900 1250 1380 1500 2551 2733 6500 8545 12450 13100

X Pilot System 13.00 15.00 27.00 30.00 33.00 36.00 36.00 41.00 40.00 46.00 55.00 68.00 79.00 85.00 86.00

Y Pilot System 10.00 11.00 18.00 20.00 22.00 24.00 26.00 26.00 30.00 30.00 30.00 39.00 40.00 45.00 47.00

Z Pilot System 10.00 11.00 18.00 20.00 22.00 24.00 26.00 26.00 30.00 30.00 30.00 39.00 42.00 47.00 49.00

Note: The top two flange holes on valve sizes 36 thru 48 are threaded to 1 1/2"-6 UNC.