Concentric Double Flanged Butterfly Valve Series S13 DN40-1200 PFA 16 bar

Concentric Double Flanged Butterfly Valve Series S13 DN40-1200 PFA 16 bar

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Main features

General information

The concentric double flanged butterfly valves Series S13 have been designed, generally, for industrial applications where dimensional problems are important and where the disc needs to be protected.

The vulcanized sleeve system in the body avoids the risk of detachment / dislodgement of the sleeve body in the case of a valve position at the network edge. Their bolting design, on both sides, allows the dismantling of only one part of the installation while maintaining the other one under pressure and operational. They also facilitate the assemblies requiring a temporary isolation of some parts of the network in settlements such as pumping stations, warehouses, naval installations, etc.

Field of use

Different materials and coatings used for butterfly valves and liners can have a large response to many situations in the industrial area of drinking water and other fluids as the raw water, sea water, etc.

It provides an effective and reliable solution in conditions of work as may be pumping stations, water treatment, desalination, irrigation, etc.

Range

Concentric double flanged butterfly valve from DN40 to DN1200 (consult us for other diameters).

- Bodies: flanged type in ductile iron EN GJS-400-15 + epoxy powder 150 microns blue RAL 5005

- Maximum working pressure:

  • 16 bar
  • PFA 25 bar up to DN300 (please consult us for other diameter)

- Flange dimensions:

  • PN10 and 16
  • PN25 up to DN300 (please consult us for other diameter)

- Discs:

  • Ductile iron EN GJS-400-15 + Epoxy coating in black 150 microns, with ACS certificate
  • CF8M Stainless Steel
  • Contact us for other materials

- Sealing materials in the body type EPDM with ACS certificate. (please consult us for other types)

- Operation:

  • Hand lever type MN : DN40-200mm
  • Hand lever type MR : DN150-300mm
  • Gear-box + handwheel : DN40-1200mm
  • Motorized: - Electrical motor: Auma, Bernard, … - Pneumatic actuators, …

Given our wide range of materials, coatings and available drives, we remain at your disposal to look for a solution adapted to your requirements.

References

Codification

  • Position 6 (disc) : A = St Steel CF8M, F = Ductile Iron + black epoxy 150 µm
  • Position 7 (actuator) : L = hand lever MN, U = hand lever MR, B = gearbox with handwheel, M = motorized
  • Position 10 (Elastomer) : E=EPDM ACS, W=EPDM DVGW, V=EPDM vulcanized, T=EPDM HT, N=Nitrile, F=Viton

C = distance between flanges

Concentric double flanged butterfly valve in stainless steel

Dimensions and masses

DNGeneral dimensions
ABCDEFGHLMass
mminchmmmmmmmmmmmmmmmmmmkg
401.5"11075106150301190215107.33
502"12082.5108165301190232.5108.42
652.5"13592.5112185301190257.5109.50
803"1411001142003011902711010.70
1004"165114.5127229301190309.51013.10
1255"1801271402543314903401018.69
1506”1931431402853314903691220.75
2008”225172.5152343331790430.51233.40
25010”282.52101654062322130515.51448.80
30012”30824317848323221305731471.90
35014”338.5282.51905333122160637.51593.40
40016”380308216597312716071918122.00
45018”380.53402226403836190758.520172.60
50020”432.53802297153836210850.520207.00
60024”4944402678408060210101424311.30
70028"59049029292710665300118630448.30
75030"59053031898510680300122625485.00
80032"630565318106010680300130128575.00
90036"695610330117811080350141532832.40
100040"770675410129011080350155532972.60
110044"8157334101405110803501658321485.60
120048"87581847015101101003501803401806.00

Added values

A) Bushings: They ensure alignment of the shafts as well as reducing the torque. Together with the shaft packing give additional safety preventing internal leakage and external contamination.

B) Body design: The long-neck construction allows easy installation and provision for insulation, even if the valves are assembled between flanges. The top and bottom alignment lugs make mounting between DIN-ANSI-JIS, etc., flanges very easy.

C) Spherical disc: The disc edge in contact with the seat is completely spherical providing smooth operation and considerable reduction of the valve torque. The combination of the valve tightness and reduced friction, especially around the shafts, gives a three folds increase in the life span of the seat

D) Interchangeability: All valve components can be dismantled and the replaceable parts are interchangeable with concentric flanged butterfly valves.

Compliance with standards

Company: designer and manufacturer works according to ISO 9001 by AENOR n° ES 0780 / 1997

Product: complies to the NF EN1074-1 and DVGW standards (up to DN700). Rest of the range in process.

Dimensions :

NF EN 593: Metallic butterfly valves

NF EN 558-1: Face to Face dimensions series 13

EN ISO 5752: Metal valves for flanged pipe network. Table 5 short series

API 609: Butterfly valves Flanged, Lugged and Wafer

NF EN 1092-2: Flange connections to the piping material

Materials: NF EN1503: Valves. Materials for bodies, bonnets and covers

Operation:

EN ISO 5210 : Multi-turn actuator to valve

EN ISO 5211 : Part-turn actuator to valve

Assembling between flanges: ISO PN10 or PN16, DIN 2632 PN10 or PN16, EN-1092 PN10 or PN16, NFE 29222 PN10 or PN16

Identification : EN ISO 5209: Marking

Hydraulic Tests:

EN ISO 5208: Pressure (Ratio A-No leakage)

EN 12 266-1: Sealing (Ratio A-No leakage)

Drinking water approvals : ACS for all the valves from DN32 up to DN900 mm according to the order from May 29th 1997 amended by the circular from the French Ministry of Health DGS/SD7 A 2002 n° 571 and dated from November 25th 2002.

In accordance with the German rules DVGW n° 6201CM0237.

Traceability

Traceability system for LUG butterfly valves allows since the departure from the factory to the last day of life of the valve to obtain information relating to the product origin and quality both of coatings and materials, manufacturing, inspection and hydraulic tests results.

From the moment the order is in the computer system, starts the program of manufacturing. A serial number is automatically assigned to this valve. Manufacturing sheet will be marked with this number. This sheet will contain all information about manufacture and inspection of the valve. At the end, two stickers with the number of identification will be placed in the body and in the top flange of the valve.

Assembling

The trial sheet assembly is identified with the internal number. This sheet has as many labels as valves to assemble. This label identifies the person responsible for the mounting and the possible problems during the assembling. The document contains the components of the valve if certification 3.1 is required by the customer.

Hydraulic tests

Label identifying the inspector and the results of the tests. Any remark produced during the tests and the torque is shown.

Foundry marking

Body and disc: manufacturer and type of material.

Marking (identification/labels)

Hydraulic characteristics

Headloss Δp inside the valve is expressed with the flow coefficient Kv which is the flow going through the valve at a temperature 20ºC and generating a headloss of 1 bar.

For the water we obtain the simplified calculation below:

Kv = Q ∆P

with Q in m³/h and Kv in m³/h, Δp in bar

Flow coefficient Kv (in m3/h) according to the opening angle of the disc:

DNDegree of valve opening
2530405060708090
402.54.391522386068
5057.71423456090112
60-658.612.922367090138172
8013193354110138207258
100243663103200260410474
1255276133215420540860970
15014612521535369089014201680
2001462153606031120151023502800
2502243365809901850319037004310
30032747586013802670349052156465
350430645112018963535439569808620
4005607751465228543955600931010775
450775107719803190612079301270015086
500970138024153965750099001508518965
600129318953275526010130142252070024137
700135019903860598010600171002530036000
800160022004500820012500200002900044000
9001800230061001040017500290004200058000
10002500380087001350023000375005920080500
110044506350105601821028650545607254097586
1200540078001250022600355006150082000110500

Mechanical characteristics

Necessary torque, in Nm, to close the disc at ΔP. These torques have been obtained with the standard range, water at 20°C and EPDM seats.

barDN
40506580100125150200250300350400450500600700800900100011001200
3551517223948901261612455205908401000165023004700650070008500
66716202946751202102703006241120139022003300460068008500900012000
109132023427290140270390500897145018003450500065008500115001200015500
1615172528508511021535056095014001950250038005860950011500150001600022000

Materials and coatings

DN40-200

Item

Designation

Material

Coating

1

Valve Body

Ductile Iron EN GJS-400-5

Blue Epoxy RAL 5005 150 µ

2

Bushing

Acetal « DELRIN » (POM)

-

3

O'ring

Nitrile

-

4

Upper shaft

Stainless Steel X20Cr13 according EN10088-3

-

5

Seat

EPDM with ACS

-

6

Disc

Ductile Iron EN GJS-400-15

Black Epoxy 150 µ with ACS

Stainless Steel CF8M

-

7

Lower shaft

Stainless Steel X20Cr13 according EN10088-3

-

8

Retaining ring

Zinc plated steel

-

9

Circlip

Zinc plated steel

DIN 472

10

Lower Plug

EPDM

-

11

Bushing

Acier BZ

PTFE

12

Features TAG

Polyester

-

DN250-500

Item

Designation

Material

Coating

1

Valve Body

Ductile Iron EN GJS-400-15

Blue Epoxy RAL 5005 150 µ

2

Bushing

Acier BZ

PTFE

3

O'ring

Nitrile

-

4

Upper shaft

Stainless Steel X20Cr13 according EN10088-3

-

5

Seat

EPDM with ACS

-

6

Disc

Ductile Iron EN GJS-400-15

Black Epoxy 150 µ with ACS

Stainless Steel CF8M

-

7

Lower shaft

Stainless Steel X20Cr13 according EN10088-3

-

8

Retaining ring

Zinc plated steel

-

9

Circlip

Zinc plated steel

DIN 472

10

Lower Plug

EPDM

-

12

Bushing

Steel BZ

PTFE

13

Features TAG

Polyester

-

DN600-1200

Item

Designation

Material

Coating

1

Valve Body

Ductile Iron EN GJS-400-15

Blue Epoxy RAL 5005 150 µ

2

Bushing

Acier BZ

PTFE

3

O'ring

Nitrile

-

4

Upper shaft

Stainless Steel X20Cr13 according EN10088-3

-

5

Seat

EPDM with ACS

-

6

Disc

Ductile Iron EN GJS-400-15

Black Epoxy 150 µ with ACS

Stainless Steel CF8M

-

7

Lower shaft

Stainless Steel X20Cr13 according EN10088-3

-

8

Upper cover

Carbon steel

Black Epoxy powder

9

Bolt of upper cover

Zinc plated steel

DIN 472

10

Lower cover

Zinc plated steel

-

11

Zegi ring Body

Zinc plated steel

-
12Screw (DN800/1100)Zinc plated steelDIN 913
13Retaining ring shaft (only DN600/800)Zinc plated steelDIN 471

14

Features TAG

Polyester

-

Upper flange

DNHead of flange
mminchISOPEFSTKey
a x bH
401.5”F-0713
502”F-0713
652.5”F-0713
803”F-0713
1004”F-07133011
1255”F-07173314
1506”F-07173314
2008”F-0720.33317
25010”F-1026.22322370
30012”F-1026.22322370
35014”F-10283122370
40016”F-12333127485
45018”F-144838364100
50020”F-144838364100
60024”F-168060513018x117
70028"F-2510665520018x117
80032"F-2510680520022x149
90036"F-2511080520022x149
100040"F-2511080520022x149
110044"F-25110520022x149
120048"F-30110100523028x1610

Operating with MN and MR type hand lever

The operation by hand lever allows the disc to rotate between 0 and 90°. There are two types of manual control lever: the MN type and the MR type.

The MN type is the hand lever referenced for our range of Wafer, Lug and Flanged valves. The lever allows seven positions of the butterfly between 0° to 90° with an anchorage by spring.

The MR type is a 0° to 90° regulation hand lever. This product is not referenced in our range, please consult us.

DNHand lever type MNHand lever type MR
mminchCDE2H2Y2L2M2MassE3H3Y3L3M3Mass
401.5”10615049159234220907.73113223298260907.73
502”10816549169251.5220908.82113233315.5260908.82
652.5”11218549184176.5220909.90113248340.5260909.90
803”114200602013012609011.151132543542609011.15
1004”12722960225339.52609013.55113278392.42609013.55
1255”140254752553813159019.24113293419.53109019.24
1506”140285752684113159021.301133064493109021.30
2008"15234375300472.53159034.10113338510.53109034.10
25010”165406------121403.5613.550013050.50
30012”178480------12142966950013073.60
35014”190535------121459.5722.550013096.70

Manual operating with handwheel and gearbox MDV type

DNGearbox type MDV with handwheel
mminchCDE4H4Y4L4M4NMass
401.5”10615012519827312943.550.5102.95
502”108165125208290.512943.550.5107.85
652.5”112185125223315.512943.550.5124.21
803”11420012522932912943.550.5129.60
1004”127229125253367.512943.550.5141.78
1255”140254160285.541213543.550.5191.20
1506”152285160298.5441.513543.550.5251.09
2008”165343200355527.515252.557293.24
25010”178406250442.5652.522261.270422.38
30012”19048025046870822261.270615.00
35014”216535250498.5761.522261.270852.56
40016”216597300572.5880.52786972.51099.77
45018”222640400630.5970.532196.591.51712.78
50020”229715400682.5106332196.591.52056.62
60024”267840500798.51239408137.51402608.29
70028"292927600944.51435424137.51403875.70
75030"318985600944.51475456137.51404640.13
80032"3181060600984.51550456137.51405054.70
90036"3301170700110917195101801567266.18
100040"4101290700118418595791801569638.01
110044"41014057001229196257918015611367.49
120048"47015107001310212859325220114362.75

Screwing Choice

DNEPN10PN16ANSI 150 Lbs
KeMLL1NumberKeMLL1NumberKeMLL1Number
401811016M166075811016M166075898.417.5W 1/2"55708
501812518M166075812518M1660758120.619.0W 5/8"60808
651814518M166075814518M1660758139.722.2W 5/8"65808
802016020M1665801616020M16658016152.423.8W 5/8"70858
1002018020M1665801618020M16658016190.523.8W 5/8"708516
1252221022M1670851621022M16708516215.923.8W 3/4"759516
1502224022M2070951624022M20709516241.325.4W 3/4"7510016
2002329524M2075951629524M20759516298.528.6W 3/4"8010516
2502535026M20801002435526M248511024361.930.2W 7/8"9011024
3002840026M20801052441028M249011524431.831.7W 7/8"9011524
3503046026M20851053247030M249512032476.234.9W 1"10013024
4003251526M24901153252532M2710013032539.736.5W 1"10513532
4503456526M24951204058532M2710513040577.839.7W1.1/8"11514532
5003662028M241001254065034M3011014040635.046.0W1.1/8"12515040
6004172528M271051354077036M3312015540749.347.6W1.1/4"13016540
7004484030M271101404884036M3312515548863.552.5W1.1/4"14017556
7504890032M301201504890038M3313016548914.454W1.1/4"14518056
8004895032M301201504895038M361351704897857W1.1/2"15519556
90051105034M3012516056105040M3614017556108660W1.1/2"16520065
100055116034M3313516556117042M3915019056120063.5W1.1/2"17021072
110058127038M3314518064127048M39160195641314.5101W1.1/2"21025080
120062138038M3615018565139048M45170215651422108W1.1/2"22026088

Tapped holes for the flanges assembly will be :

  • Metric for the PN standards
  • Whitworth type for the NSI 150 standards0

For other tappings, consult us.

Packing

DNNumber of valves with hand lever per crate
mmDOUBLE FLANGE S13Crate dimensions

40

70

1200 x 800 x800

50

70

65

60

80

55

100

50

125

35

150

35

200

25

250

7

300

7

DNNumber of valves with gearbox per crate
mmDOUBLE FLANGE S13Crate dimensions

40

50

1200 x 800 x800

50

50

65

45

80

45

100

40

125

25

150

25

200

17

250

7

300

7

3507
4005
4502900 x 750 x600
5002
60021150 x 900 x 800
70021200 x 1100 x 800
80011500 x 1200 x 500
90011500 x 1200 x 500
100011600 x 1350 x 600
120011950 x 1600 x 700

Solutions