U Flange Type Series 365/366

13 S365,366

Product Description

• Design Standard: API609/EN593
• Nominal Diameter: DN50-DN1200(2”-48”)
• Top Flange acc: EN ISO 5211
• Flange Connection: EN1092(PN6-10-16,PN25 up to DN400) ASME B16.5(CL150) JIS B2239 & JISB2220 (JIS5K /10K /16K /30K)
• Temperature range: -23 to + 200°C
• Face to Face acc: JIS F7480

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 replaceable seat for longer lifetime, no are maintenance friendly and easy in use.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 designs

100% bi-directional sealing result

No restriction to valve installation direction

Valve Body

Valve body material: Ductile JS1030 at least

Other materials are available

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

Stainless steel bearing bush with PTFE coating

Reduce friction on shaft, decrease the torque of valve

Liner

Replaceable seat encapsulated to the body, no corrosion between valve body and liner:

Suitable for dry conditions
Longer life time
For end of line service
Low torque
No flange rubber gasket is needed
Other material is available

Stop plug

To Seal bottom side of the valve and to guide stem/shaft

Dimensions

DN NPS ФE F B C D Top Flange
(ISO 5211)
Key
No-Size
50 2″ 11 25 65 140 40 F07
65 2 1/2″ 11 25 73 152.5 40 F07
80 3″ 11 25 80 157.5 60 F07
100 4″ 11 25 98 176 60 F07
125 5″ 14 28 110 191 100 F07
150 6″ 14 28 133 203 100 F07
200 8″ 17 28 158 240 100 F07
250 10″ 22 30 194 273 110 F10
300 12″ 22 30 219 311 110 F10
350 14″ 27 29 294 345 120 F12
400 16″ 27 29 319 375 130 F12
450 18″ 36 38 352 405 150 F14
500 20″ 36 38 387 438 160 F14
550(PN10) 22″ 36 38 420 480 170 F14
550(PN16) 22″ 46 48 420 480 170 F14
600 24″ 46 48 452 465 170 F16
650 26″ 46 48 475 530 170 F16
700(PN10) 28″ 70 110 489 555 180 F16 2-20x12x100
700(PN16) 28″ 80 120 489 555 180 F25 2-22x14x110
800(PN10) 32″ 80 120 549 620 200 F25 2-22x14x110
800(PN16) 32″ 100 120 549 620 200 F25 2-28x16x110
900(PN10) 36″ 90 120 614 675 230 F25 2-25x14x110
900(PN16) 36″ 110 160 614 675 230 F25 2-28x16x140
1000(PN10) 40″ 90 120 664 740 250 F25 2-25x14x110
1000(PN16) 40″ 120 160 664 740 250 F25 2-32x18x140
1100(PN10) 44″ 105 120 740 800 280 F30 2-28x16x110
1100(PN16) 44″ 125 160 740 800 280 F30 2-32x18x140
1200(PN10) 48″ 110 160 802 875 300 F30 2-28x16x140
1200(PN16) 48″ 130 160 802 875 300 F30 2-32x18x140

CASE STUDIES

Affco’s largest plug valves aid desalination project in Saudi Arabia

CASE STUDIES

Hundreds of Ball Valves for the FPSO Customer in the Middle East