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Valveworks M Series, Технические данные инструкция

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PROPRIETARY BOOKLET OF VALVEWORKS USA. DO NOT REPRODUCE WITHOUT EXPLICIT PERMISSION.

Page 7

MODEL FC - BILL OF MATERIALS

ITEM

DESCRIPTION

QTY

1

BODY

1

2

BONNET

1

3

BONNET SEAL RING

1

4

BODY GREASE FITTING

1

5

STUDS AND BOLTS

8

6

BODY BUSHING SEAL

2

7

SEAT

2

8

BODY BUSHING

2

9

SEAT SEAL

2

10

GATE GUIDE

2

11

GATE SLAB

1

12

TORRINTION BEARINGS

2

13

PACKING GLAND

1

14

BEARING CAP

1

15

STEM ADAPTER

1

16

STEM ADAPTER 0-RING

1

17

STEM

1

18

SHEAR PIN

1

19

GREASE ALEMITE FITTING

2

20

HANDWHEEL

1

21

BEARING CAP O-RING

1

22

HANDWHEEL BOLT

1

23

HANDWHEEL NUT

1

24

RETAINING PLATE

2

25

OPTI-SEAL

1

25

BACK-UP RING

2

MODEL FC SERVICE AND OPERATION MANUAL

Содержание M Series

Страница 1: ...4 R 41 1 3 8 8 810 210 5K 28 5 8 5 1 8 11 3 4 30 24 30 1 4 R 41 1 3 8 8 940 366 A B C D E NT RJ TS BSS N WT HT FACE TO FACE VALVE BORE SIZE NOMINAL BORE CENTERLINE TO BOTTOM BORE CENTERLINE TO TOP HA...

Страница 2: ...See engineering note titled Model MDS Model M Directional Seal for details d See engineering note titled Expanding Gate Assembly Operation Explained for details f Stu ng box can be repacked via inject...

Страница 3: ...NAME PLATE STUDS NUTS DRIVE NUT f Stu ng box can be repacked via injectable packing while the valve is in service up to the rated working pressure g Valve bonnet equipped with grease port s and tting...

Страница 4: ...Model MDS Model M Directional Seal for details d See engineering note titled Expanding Gate Assembly Operation Explained for details f Stu ng box can be repacked via injectable packing while the valv...

Страница 5: ...BOOKLET OF VALVEWORKS USA DO NOT REPRODUCE WITHOUT EXPLICIT PERMISSION Page 1 WWW VALVEWORKSUSA COM SALES VWUSA US MODEL FC GATE VALVE SERVICE AND OPERATION MANUAL PROPRIETARY BOOKLET OF VALVEWORKS U...

Страница 6: ...46 82 50 180 N 46 60 50 140 P 29 82 20 180 S 18 60 0 140 T 18 82 0 180 U 18 121 0 250 V 2 121 35 250 X 18 180 0 350 TRIM CHART MATERIAL CLASS MINIMUM MATERIAL REQUIREMENTS BODY BONNET END AND OUTLET...

Страница 7: ...VEWORKSUSA COM SALES VWUSA US PROPRIETARY BOOKLET OF VALVEWORKS USA DO NOT REPRODUCE WITHOUT EXPLICIT PERMISSION Page 6 MODEL FC SLAB GATE 2 1 16 10M HANDWHEEL OPERATED MODEL FC SERVICE AND OPERATION...

Страница 8: ...5 STUDS AND BOLTS 8 6 BODY BUSHING SEAL 2 7 SEAT 2 8 BODY BUSHING 2 9 SEAT SEAL 2 10 GATE GUIDE 2 11 GATE SLAB 1 12 TORRINTION BEARINGS 2 13 PACKING GLAND 1 14 BEARING CAP 1 15 STEM ADAPTER 1 16 STEM...

Страница 9: ...S42400 3 174SS 3A NITRONIC 50 2 HARDFACE STELLITE 6 SPRAY FUSE 4 316SS 4A 316 304SS 4B 304SS 3 HARDFACE TUNGSTEN CARBIDE 5 BRONZE 6 INCONEL 718 6A INCONEL 725 4 HARDFACE COLMONOY 5 6B INCONEL X750 7...

Страница 10: ...screw and remove the Handwheel Nut using a wrench Remove the Handwheel Bolt and the Handwheel 5 Remove the Bonnet Sub Assembly 4 Replace the Handwheel and rotate it in the counter clockwise direction...

Страница 11: ...ve the Shear Pin from the Stem Adapter 1 Unscrew and remove the Bearing Cap 3 Remove the Stem Adapter 5 Remove the Stem 4 Unscrew and remove the Packing Gland 6 Remove the Stem Packing with a pick Avo...

Страница 12: ...lange to the body flange 6 A finished flange shown 8 Remove the grease fitting cap from one test flange and attach a pressure release tool 7 Repeat steps 1 5 for the opposite flange 9 Remove the greas...

Страница 13: ...line from the grease pump to the bonnet grease fitting Grease until any remaining water from testing drains from the valve HYDROSTATIC SEAT TEST With the valve closed apply the rated working pressure...

Страница 14: ...own or fully closed VISUAL INSPECTION 4 Torque the service flange hex nuts with a certified torque gun or wrench until tight 3 Screw a hex nut on both sides of each stud by hand 5 A finished flange sh...

Страница 15: ...g Cap Note a If Bearing Cap tries to remove the packing gland hit the stem adapter firmly to break any gunk build up b If the Bearing Cap will not remove without unthreading the packing gland then pre...

Страница 16: ...an emergency If the packing has to be changed while under pressure a second pressure barrier needs to be used to help isolate the pressure 3 By backseating the valve it is possible the gate will not s...

Страница 17: ...13 16 6 13 16 18 13 16 16 11 3 4 275 2 1 16 3K 5K 14 5 8 2 1 16 5 7 8 18 7 8 14 12 189 10K 20 1 2 2 1 16 5 13 16 18 13 16 16 12 1 2 275 15K 19 2 1 16 6 1 8 18 13 16 16 12 1 2 350 2 9 16 3K 5K 16 5 8 2...

Страница 18: ...NG SLAB O RING f Stu ng box can be repacked via injectable packing while the valve is in service up to the rated working pressure g Valve bonnet equipped with grease port s and tting s for bearing lub...

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