Flowserve CL94 Series Three-Piece Chlorine Ball Valve 1/2-2 Bedienungsanleitung PDF herunterladen

Worcester Controls

CAUTION: Flowserve recommends that all product which must be

stored prior to installation be stored indoors, in an environment

suitable for human occupancy. Do not store product in areas where

exposure to relative humidity above 85%, acid or alkali fumes,

radiation above normal background, ultraviolet light, or

temperatures above 120°F or below 40° F may occur. Do not store

within 50 feet of any source of ozone.

INSTALLATION

A. Standard CL94 Series three-piece and flanged one-piece valves

may be installed for flow or vacuum in either direction. Use care

to exclude pipe sealants from the valve cavity. The Chlorine

Institute recommends that the relief hole in the ball be upstream,

towards the pressure source. An arrow stamped on the body or

on a metal tag welded to the body indicates preferred flow

direction. The valve will seal in either direction. Note that the

maximum pressure rating is 300 psi for three-piece valves and

ANSI Class 300 one-piece valves, and 150 psi for ANSI 150 one-

piece valves per the Chlorine Institute.

B. When installing CL94 flanged one-piece valves, use standard

gaskets suitable for the specific service. Tighten flange bolts or

studs evenly. Follow ANSI standards for flange bolt torque.

C. For Weld End Valves (SW, BW):

NOTE: Prior to welding, THOROUGHLY CLEAN ALL JOINT SURFACES

to prevent contamination.

1. Tack weld the valve in place.

2. Remove three body bolts, loosen the fourth, and swing out

the body with valve open. Close valves. Remove the ball and

one-piece seat/body seals.

3. Swing body in and secure it with one additional body bolt

diagonally from first.

4. Weld pipe ends. When gas welding, DO NOT play flame on

the valve body.

5. Allow the valve to cool. Reassemble the valve.

6. Tighten and torque the body bolts of the valve evenly and

diagonally opposite each other, alternating in a criss-cross

pattern. Use the torque figures shown:

Carbon Steel Bolts

Bolt. Dia. In.-Lbs. Ft.-Lbs.

¹₄" 96-120 8-10

⁵₁₆" 120-144 10-12

³₈" 216-264 18-22

⁷₁₆" 480-540 40-45

¹₂" 720-780 60-65

Stainless Steel and Alloy 20 Bolts

Bolt. Dia. In.-Lbs. Ft.-Lbs.

¹₄" 72-94 6-8

⁵₁₆" 120-144 10-12

³₈" 192-216 16-18

⁷₁₆" 336-384 28-32

¹₂" 504-552 42-46

D. CAUTION

The fluoropolymer body seal makes an excellent seal.

However, some points of caution in its use need emphasizing:

1. No fluoropolymer part (except a seat) is reusable. Upon

disassembly of the valve, they should be discarded and

replaced with new parts.

2. Care must be taken to avoid scratching or damaging the

fluoropolymer during installation. Light lubrication of these

seals can help to prevent damage.

NOTE: Only three-piece valves use a one-piece seat/body seal.

06959-G

¹₂

"–2" CL94 Three-Piece Chlorine Ball Valves

¹₂

"–4" CL94 150/300 Flanged One-Piece

Chlorine Ball Valves

Installation, Operation and Maintenance Instructions

1 2 3 4 5 6 7 8

Inhaltsverzeichnis

Seite 1 - Chlorine Ball Valves

Worcester ControlsCAUTION: Flowserve recommends that all product which must bestored prior to installation be stored indoors, in an environmentsuitabl

Seite 2 - REBUILDING

2 06959-GFlow Control DivisionWorcester ControlsOPERATIONA. The operation consists of turning the stem (by manual orautomated means) ¹₄ turn clockwi

Seite 3 - Worcester Controls

06959-G 34. Remove the stem and packing from the valve:a. Push the stem down into the body cavity.b. Remove the split ring and split thrust bearing

Seite 4 - “T” Packing Detail

4 06959-GFlow Control DivisionWorcester Controls“T” Packing Detail¹₂" – 2" THREE-PIECE AND FLANGEDONE-PIECE VALVES3" – 4" FLANGED

Seite 5 - RECOMMENDED SPARES

06959-G 5Flow Control DivisionWorcester ControlsTO REASSEMBLE ¹₂"–2" FLANGED ONE-PIECE CL94 VALVES:6. On all sizes except the ¹₂", pl

Seite 6

6 06959-GFlow Control DivisionWorcester ControlsSERIES 94 (¹₂"–2" THREE-PIECE)Qty. PerPart No. Part Name Valve 1 Body 12 Pipe End 23 Ball 1

Seite 7

06959-G 7Flow Control DivisionWorcester ControlsSERIES 94-150 and 94-300 (¹₂"–2" FLANGED)Qty. Per Part No. Part Name Valve1 Body 12 End Plu

Seite 8

Flow Control DivisionWorcester ControlsFlowserve Corporation has established industry leadership in the design and manufacture of its products. When p

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Flowserve CL94 Series Three-Piece Chlorine Ball Valve 1/2-2 Bedienungsanleitung

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