Vat-valve-doc.pdf - 第8页

Installation, Operating, and Maintenance Instructions

Series 02

VAT Vakuumventile AG, CH-9469 Haag, Switzerland

Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email reception@vat.ch http://www.vat.ch

M02001EB

2003-04-14

7/13

Lubrication of Valve

Gaskets in the vacuum area are not lubricated. Small amounts of a suitable high vacuum grease (VAT high

performance vacuum grease) may be used to lubricate O-rings or gate seal.

Lubricate pneumatic cylinder and piston seals with VAT high temperature pneumatic grease. Other lubricants may not

meet our cycle life specification.

Lubricate gears, racks, and lashes in the actuator with Rocol or equivalent.

Lubricate screws outside the vacuum with Molykote 321 R or equivalent. Screws supplied by VAT are lubricated.

Pneumatic cylinder and actuator parts must be relubricated after the specified cycle life (see chapter «Technical data»).

The shaft of new bellows assembly is lubricated at the factory.

Spare Parts

Seal kit, Actuator service kit, Lubricants

Description

Ordering no.

Seal kit, consisting of 1 gate with vulcanized VITON® seal and 1 bonnet seal

D-ordering no. of valve

Actuator service kit for DN 25x... / 32x..., consisting of 2 bellows assemblies, all actuator

seals, and lubricant for piston (VAT high temperature pneumatic grease)

77252-R8

Actuator service kit for DN 46x... - 51x..., consisting of 2 bellows assemblies, all actuator

seals, and lubricant for piston (VAT high temperature pneumatic grease)

77369-R8

VAT high temperature pneumatic grease (for piston), 12g

N-6951-403

VAT high performance vacuum grease, 10g

N-6951-011

Installation, Operating, and Maintenance Instructions

Series 02

VAT Vakuumventile AG, CH-9469 Haag, Switzerland

Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email reception@vat.ch http://www.vat.ch

M02001EB

2003-04-14

8/13

Gate with vulcanized VITON® seal, Bonnet seal, Body O-ring at SEMI interface

DN

Gate aluminium,

VITON® seal

Gate stainless steel,

VITON® seal

Bonnet O-ring

VITON®

O-ring VITON®

at SEMI interface

Bonnet VATSEAL

(optional, SS body only)

32 x 222

76168-R1

78175-R1

N-5100-266

N-5100-263

82180-01

46 x 236

77006-R1

78201-R1

N-5100-266

N-5100-263

82180-01

50 x 336

94027-R1

96031-R1

N-5100-275

N-5100-276

81697-01

25 x 160

91088-R1

81483-R1

N-5100-262

82588-01

25 x 210

-

81786-R1

N-5100-266

82180-01

25 x 265

-

77008-R1

N-5100-271

77951-01

25 x 420

85113-R1

80664-R1

N-5100-279

92075-01

51 x 160

78819-R1

78493-R1

N-5100-262

82588-01

51 x 210

77939-R1

78213-R1

N-5100-266

82180-01

51 x 265

79364-R1

78485-R1

N-5100-271

77951-01

51 x 420

76752-R1

77682-R1

N-5100-279

92075-01

25 x 254

-

77008-R1

N-5100-271

77951-01

32 x 336

92020-R1

-

N-5100-275

N-5100-273

81697-01

46 x 336

79460-R1

81694-R1

N-5100-275

N-5100-273

81697-01

Gate/actuator assembly, Valve body, Bonnet flange

Ordering numbers of gate/actuator assembly, valve body (Pos. 60), bonnet flange (Pos. 64), and flange O-ring of custom

made valve body (O-ring size indicated on dimensional drawing) are supplied on request. Please indicate fabrication

number or ordering number and drawing number of the product in question to help identify the required part.

Gate with special vulcanized sealing material and/or special surface treatment, SEMI sizes

Gate material

Sealing material

32 x 222

46 x 236

50x336

46 x 336

Aluminium

Chemraz® 630

96072-R1

96073-R1

96074-R1

-

Chemraz® 513

92032-R1

85104-R1

-

92089-R1

Parofluor® V8514-65

93098-R1

91154-R1

-

92102-R1

Perfluor black

81063-R1

78510-R1

-

Silicon red

79416-R1

82625-R1

-

Silicon transparent

-

85630-R1

-

Aluminium hard anodized

VITON®

80499-01

82510-01

95842-R1

89339-R1

Chemraz® 630

-

99424-R1

-

Chemraz® 513

-

88100-R1

-

Parofluor® V8514-65

96045-R1

-

Aluminium nickel plated

VITON®

96062-R1

-

97154-R1

92800-R1

Chemraz® 630

-

97147-R1

-

Chemraz® 513

-

89375-R1

-

Stainless steel

Chemraz® 630

-

94106-R1

97077-R1

95483-R1

Chemraz® 513

90151-R1

92057-R1

-

Not indictated sizes, materials, and surface treatments on request.

Installation, Operating, and Maintenance Instructions

Series 02

VAT Vakuumventile AG, CH-9469 Haag, Switzerland

Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email reception@vat.ch http://www.vat.ch

M02001EB

2003-04-14

9/13

Actuator

The item numbers refer to the drawing on page 10.

Pos.

Description

Qty.

25 x ... / 32 x ...

46 x ... - 51 x ...

1

Actuator body

1

77481-R1

76761-R1

2

Bellows assembly

2

79420-R1

79421-R1

3

Gear

2

77019-R1

4

Rack

1

85611-01

10

Strap

4

77016-01

76621-01

11

Bolt

2

77017-01

12

Rack

2

77021-01

13

Shaft

1

77246-01

76749-01

14

Piston

1

77248-01

15

Cover

2

77249-01

77272-01

16

Bar

1

77251-01

77366-01

17

Tube

2

77253-01

77271-01

19

Conical nut

2

76049-01

20

Conical washer

2

76050-01

22

Actuation for limit switch

1

77261-01

23

Distance ring

4

76166-01

30

O-ring, VITON®

4

N-5100-024

31

O-ring, VITON®

1

N-7100-134

32

O-ring, VITON®

1

N-7100-126

33

O-ring, VITON®

1

N-7100-112

35

O-ring, VITON®

1

N-7100-204

36

O-ring, VITON®

1

N-7100-203

40

Hex-screw M 5 x 55 / 60

8

N-6001-443

N-6001-444

41

Screw M 3 x 3

2

N-6016-463

42

Screw M 10 x 19 / 39.5, modified

2

N-5003-029

N-5003-030

43

Screw M 5 x 14

4

N-6005-454

44

Screw M 6 x 20

2

N-6006-430

45

Screw M 6 x 12

1

N-6013-470

46

Screw M 5 x 8

1

N-6011-462

47

Screw M 4 x 6

8

N-6013-442

51

Washer, treated

12

N-5054-180

52

Washer M5

12

N-6134-407

53

Circlip

8

N-6195-411

54

Ring

2

84400-01

55

Nut M8

1

N-6053-412

56

Cover

2

N-6233-020

p strip

Pos.

Description

Qty.

25 x ... / 32 x ...

46 x ... - 51 x ...

61

p strip

div. (check valve)

77378-01

62

p strip

div. (check valve)

-

78181-01

63

screw M4 x 8, modified

2 per p strip

N-5006-066