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コントロールユニット AMES 2000 CIV SeriesのPDF 設置、サービス、修理キット、メンテナンスをオンラインで閲覧またはダウンロードできます。AMES 2000 CIV Series 4 ページ。 Double check valve assemblies. double check detector assemblies

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Service, Replacement Parts and Maintenance 2

1. Remove hatch cover bolts. NOTE: The 2000 CIV and 3000 CIV are

designed so that, when the bolts are backed off

load is released from the cover and retained by the check module.

CAUTION: Be sure to verify this before removing all the bolts.

2. Lift check valve module straight out, taking care not to hit and

damage seat ring.

3. The seat ring may be removed and replaced by pulling out the two

wire retainers. The wire retainers are 10" long. One is drawn out

clockwise and the other is drawn out counterclockwise.

4. With the retainer wires removed, the seat ring can be lifted straight

up and removed.

*WARNING: Spring assembly

is factory assembled. DO NOT

DISASSEMBLE.

Seat

O-ring

⁄

" - 3"

2000 CIV 2

⁄

" - 10"

Ordering No.

Kit No.

First or Second Check Kits

7016300

ARK 2000CIV CK4

7016301

ARK 2000CIV CK4

7016302

ARK 2000CIV CK4

7016303

ARK 2000CIV CK4

7016304

ARK 2000CIV CK4

Kit includes: Disc & spring assembly and Cover o-ring.

Rubber Parts (for one check)

7016305

ARK 2000CIV RC4

7016306

ARK 2000CIV RC4

7016307

ARK 2000CIV RC4

7016308

ARK 2000CIV RC4

7016309

ARK 2000CIV RC4

Kit includes: Disc and Cover o-ring.

Complete Rubber Parts

7016310

ARK 2000CIV RT

7016311

ARK 2000CIV RT

7016312

ARK 2000CIV RT

7016313

ARK 2000CIV RT

7016314

ARK 2000CIV RT

Kit includes: Two discs and Two cover o-rings.

Seat Kits

7016315

ARK 2000CIV S

7016316

ARK 2000CIV S

7016317

ARK 2000CIV S

7016318

ARK 2000CIV S

7016319

ARK 2000CIV S

Kit includes: Seat, Seat o-ring, Retainer Wire and Cover o-ring.

Cover Kits

7016320

ARK 2000CIV C

7016321

ARK 2000CIV C

7016322

ARK 2000CIV C

7016323

ARK 2000CIV C

7016324

ARK 2000CIV C

Kit includes: Cover and Cover o-ring.

", all the spring

Cover

O-ring

*Disc &

Spring

Assembly

Wire

Retainer

O-ring

4" - 10"

Double Check Valve

Size

⁄

" - 3"

10"

⁄

" - 3"

10"

⁄

" - 3"

10"

⁄

" - 3"

10"

⁄

" - 3"

10"

CAUTION: The check valve disc and spring assembly are in

compression. The spring load is captured by the two spring

retainers and the stem The spring retainers are not to be

removed for servicing. If there is a need to replace the spring,

spring retainer or stem, replace the disc and spring assembly. If the

disc holder has been damaged by freezing or severe water hammer,

it can be replaced in the field. Remove the disc holder retaining ring

and slide the disc holder off the stem. Remover the o-ring from the

stem and replace with a new one. Apply grease to the o-ring and

slide the new disc holder into place. Re-install the retaining ring.

NOTE: The disc holder should not be removed when servicing

only the disc, remove allen head screws holding the disc retaining

plate and replace disc.

Retainer Wire

Cover

O-ring

Second

First

Check

Seat

3000 CIV 3" - 10"

Order No.

First Check Kits

7016600

7016601

7016602

7016603

7016604

Kit includes: Disc assembly, Spring assembly and Cover o-ring.

Second Check Kits

7016605

7016606

7016607

7016608

7016609

Kit includes: Disc assembly, Spring assembly and Cover o-ring.

Rubber Parts (for one check)

7016610

7016611

7016612

7016613

7016614

Kit includes: Disc and Cover o-ring.

Seat Kits

7016615

7016616

7016617

7016618

7016619

Kit includes: Seat, Retainer Wire and cover o-ring.

Cover Kits

7016620

7016621

7016622

7016623

7016624

Kit includes: Cover and Cover o-ring.

⁄

" - 10"

Spring Retainer

(Do Not Remove)

Spring

Spring Retainer

(Do Not Remove)

Disc Holder

Disc

Allen Head

Disc Retainer

Socket Screws

O-ring

Disc Holder

Stem

Retaining Ring

Double Check Detector

Kit. No.

Size

ARK 3000CIV CK1

10"

ARK 3000CIV CK2

10"

ARK 3000CIV RC4

10"

ARK 3000CIV S

10"

ARK 3000CIV C

10"