Double Flange Two Shaft Ends Series 461

Product Description

• Design Standard: API609/EN593
• Nominal Diameter: DN40-600(1 ½”-24”)
• Top Flange acc: EN ISO 5211
• Flange Connection: EN1092(PN6-10-16) ASME B16.5(CL150) JIS B2239 & JISB2220 (JIS5K /10K /16K)
• Temperature range: -23 to + 200℃
• Face to Face acc: EN558-1 row 13

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Material Scope
Design Feature
Gallery
GA REFERENCE

Material Scope

AFFCO valve believes high quality valve starts from high quality casting,forging and other raw materials. we have profound experience in compliance with stringent material standards including NORSOK and wide variety blue chip end user specifications covering both metallic and non-metallic materials.
Increasingly, serve upstream operation conditions demanding not only primary components, but also accessories like bolting, bearing ,O-ring, packing and actuation components. AFFCO valve can cater the needs of any project specifications together with our vast network of material supply chain.

Full material range

Ductile iron

Carbon steels

Stainless Steel

Duplex/Super Duplex

Ni-Al Brz

Casting and forging grades

According to your project specifications

Non-destructive testing

PMI

MPE

DPI/LPE

UT testing/Radiography

Coating

Nylon/PTFE etc coating

Painting suitable for marine, offshore etc.

High specification sub-componets

NBR/EPDM/VITON/SILICON/PTFE/PFA material for seat

Brass/Bronze material for bearing

Coating(Nylon etc) to wide range of project requirement

Material standards

ASTM/EN/DIN/JIS/GB standard material for project requirement

Machining

Accuracy is ensured by high precision CNC machine and measured by CMM

Surface roughness

Surface roughness can reach Ra0.2

Design Feature

AFFCO valve supplies a full range of butterfly valves, Compact design and streamlined disc design a high Kv/Cv values, low pressure loss and energy cost. The vulcanised bonded liner for longer lifetime, no corrosion between body and liner. Because of the limited number of parts our valves are maintenance friendly and easy in use.

Top Flange

According ISO 5211

Shaft

Centric one piece shaft system, 100% bi-directional tight shut off

Valve Body

Minimum GGG40 body

Available in several materials

Support bearing

Extra support bearing for lower valve torque

Disc

Streamlined centric disc to reduce pressure loss and lower energy costs available in several materials

Bearing bush

Bronze bearing bush vulcanised to the liner

No use of O-ring on the shatf

Liner

Vulcanised Lining bonded to the body, no corrosion between valve body and liner for:

Suitable for dry conditions
Longer life time
For end of line service
Low torque

Pin

Cylinderical pin

Stop plug

To seal bottom side of the valve and to guide stem/shatf

Dimensions

DN NPS ФE F B C D Top Flange
(ISO 5211)		 Weight
Appr.(KG)		 Key
No-Size
40 1 1/2″ 11 25 61 113 106 F07 7.2kg
50 2″ 11 25 67 118 108 F07 8kg
65 2 1/2″ 11 25 74 126 112 F07 8.8kg
80 3″ 11 25 82 133 114 F07 10kg
100 4″ 11 25 99.5 147 127 F07 13.1kg
125 5″ 14 28 111.5 160 140 F07 18kg
150 6″ 14 28 134 180 140 F07 23.1kg
200 8″ 17 28 172 204 152 F07 43kg
250 10″ 22 30 203 245 165 F10 52kg
300 12″ 22 30 223 270 178 F10 77kg
350 14″ 27 29 282 315 190 F12 95kg
400 16″ 27 29 307 350 216 F12 101kg
450 18″ 36 38 352 375 222 F14 154kg
500 20″ 36 38 387 415 229 F14 170kg
550(PN10) 22″ 36 38 420 480 267 F14 200kg
550(PN16) 22″ 46 48 420 480 267 F14 205kg
600 24″ 46 48 452 465 267 F16 231kg
650 26″ 46 48 475 530 292 F16 311kg
700(PN10) 28″ 70 110 489 555 292 F16 365kg 2-20x12x100
700(PN16) 28″ 80 120 489 555 292 F25 420kg 2-22x14x110
800(PN10) 32″ 80 120 549 620 318 F25 440kg 2-22x14x110
800(PN16) 32″ 100 120 549 620 318 F25 510kg 2-28x16x110
900(PN10) 36″ 90 120 614 675 330 F25 671kg 2-25x14x110
900(PN16) 36″ 110 160 614 675 330 F25 760kg 2-28x16x140
1000(PN10) 40″ 90 120 664 740 410 F25 990kg 2-25x14x110
1000(PN16) 40″ 120 160 664 740 410 F25 1050kg 2-32x18x140
1100(PN10) 44″ 105 120 740 800 410 F30 1180kg 2-28x16x110
1100(PN16) 44″ 125 160 740 800 410 F30 1250kg 2-32x18x140
1200(PN10) 48″ 110 160 802 875 470 F30 1440kg 2-28x16x140
1200(PN16) 48″ 130 160 802 875 470 F30 1580kg 2-32x18x140
1300(PN6) 52″ 110 160 935 990 490 F35 2-28x16x140
1300(PN10) 52″ 110 160 935 990 490 F35 2-28x16x140
1400(PN6) 56″ 120 160 1020 1000 530 F35 2-32x18x140
1400(PN10) 56″ 120 160 1020 1000 530 F35 2-32x18x140
1500(PN6) 60″ 140 160 1054 1050 570 F35 2-36x20x140
1500(PN10) 60″ 140 160 1054 1050 570 F35 2-36x20x140
1600(PN6) 64″ 150 180 1080 1150 600 F35 2-36x20x140
1600(PN10) 64″ 150 180 1080 1150 600 F35 2-36x20x140
1800(PN6) 72″ 165 180 1186 1200 670 F40 2-40x22x160
1800(PN10) 72″ 165 180 1186 1200 670 F40 2-40x22x160
2000(PN6) 80″ 200 230 1370 1425 760 F40 2-45x25x180
2000(PN10) 80″ 200 230 1370 1425 760 F40 2-45x25x180

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Contact Info

+86(21)58147016

+86(21)58147019

sales@affco-flowcontrol.com

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CASE STUDIES

AFFCO Shanghai will take part in 2023 FFG & MTC

CASE STUDIES

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