Emerson Y696 Bedienerhandbuch PDF herunterladen (Seite 6)

Type Y696

*Recommended spare part.

10. Install the parts on the pusher post in the order

listed below:

• Diaphragm plate gasket (key 7)

• Lower diaphragm plate (key 6)

• Diaphragm and plate assembly (key 5) pattern

side up

• Control spring seat (key 4)

11. Insert and tighten the diaphragm cap screw

(key 30) to secure the diaphragm parts to the

pusher post (key 8).

12. Install the assembled parts in the lower casing

(key 20). Make sure that the lever (key 9) ts

in the pusher post (key 8) and that the holes in

the diaphragm align with the holes in the

lower casing.

13. Install the spring case (key 23) on the lower

casing assembly (key 20) so that the vent

assembly (key 56) is correctly oriented, and

secure with the cap screws (key 21) and hex

nuts (key 22) ngertight only.

14. Place the spring (key 1) in the spring case

assembly (key 23), then install the upper spring

seat (key 44) and the adjusting screw (key 2).

15. Turn the adjusting screw (key 2) clockwise until

there is enough control spring (key 1) force to

provide proper slack to the diaphragm (key 5).

Using a crisscross pattern, nish tightening the

cap screws (key 21) and hex nuts (key 22) to

15 to 20 foot-pounds (20 to 27 N•m) of torque.

To adjust the outlet pressure to the desired setting,

refer to the Startup and Adjustment section.

16. Install a replacement closing cap gasket (key 35)

if necessary, and then install the closing cap

(key 3).

Parts Ordering

When contacting your local Sales Ofce about this

regulator, include the type number and all other

pertinent information stamped on the nameplate.

Specify the complete 11-character part number from the

following parts list when ordering replacement parts.

Parts List

In this parts list, parts marked NACE are intended

for corrosion-resistant service as detailed in the

NACE International Standards MR0175

and MR0103.

Type Y696 Regulator (Figure 3)

Key Description Part Number

1 Control Spring, Plated steel See Table 2

2 Adjusting Screw, Zinc 1A5896X0022

3 Closing Cap

Zinc 1A589544022

Steel 1J880124092

4 Lower Control Spring Seat, Zinc 0X014744012

5* Diaphragm

Nitrile (NBR) 0R032502072

Fluorocarbon (FKM) 0R0325X0032

6 Lower Diaphragm Plate

Stainless steel 0V003935032

Stainless steel (NACE) 0V0039X0022

7 Diaphragm Plate Gasket, Composition 1A348704022

8 Pusher Post, Stainless steel (NACE) 0Y096435072

9 Lever Assembly

Stainless steel 1E3409000B2

Stainless steel (NACE) 1E3409X0012

11 Machine Screw (2 required)

Stainless steel 1A866935032

Stainless steel (NACE) 1A8669X0012

13 Stem

Stainless steel 1A630935032

Stainless steel (NACE) 1A630935032

14* Cotter Pin

Stainless steel 1A866537022

Stainless steel (NACE) 1A8665X00A2

16* Body Gasket, Composition 1A348004032

17 Split Ring, Zinc-plated steel 0Y095828982

19 Union Nut

Cast iron 0Z0176X0032

Steel 0Z017624092

Stainless steel 0Z0176X0012

20 Lower Casing

Cast iron 3B973519012

Steel 3F191622012

Stainless steel 3F191633092

21 Diaphragm Case Cap Screw,

Plated steel (12 required) 1B596124052

22 Hex Nut, Zinc-plated steel (12 required) 1A309324122

23 Spring Case

Cast iron 2B155719042

Steel 34B2157X012

Stainless steel 34B2157X022

24 Diaphragm Plate

Up to 1.25 psig (0,09 bar) setpoint 0B006628982

Over 1.25 psig (0,09 bar) setpoint 1A347825022

1 2 3 4 5 6 7 8

Type Y696 1

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