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Lug Type Series 970/971

S970,971

Product Description

• Design Standard: API609
• Nominal Diameter: DN50-DN1200(2”-48”)
• Top Flange acc: EN ISO 5211
• Flange Connection: EN1092(PN6-10-16-25-40-63) ASME B16.5(CL150-300) JIS B2220 (5K /10K /16K /30K)
• Temperature range: -40 to +450°C
• Face to Face acc: API609

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

Inconel, Titanium

Casting and forging grades

According to your project specifications

Non-destructive testing

PMI

MPE

DPI/LPE

UT testing/Radiography

Coating

Painting suitable for marine, offshore etc.

High specification sub-componets

PTFE/RPTFE material for seat and packing

Brass/Bronze/Stainless material for bearing

Fugitive emission material packing for option

Inconel metal seat

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, High Performance double eccentric butterfly valves are engineered to meet the standard requirements of most project specifications, and a range of additional features and options make our valves suitable for even the most severe conditions. Low torque enables the most cost-effective actuation operations, all AFFCO High Performance valve models have been cycle tested to ensure good seating performance even after 100,000-200,000 times open and close.

Accordance with industrial standard API/EN/ANSI/JIS/GB

Over travel limits design for disc position

Wafer, Lug and flange versions

Bottom split ring positioning and blow-out proof design

Bidirectional sealing design

Elastic metal seat design, zero leak tightness testing more than 10000 times

Top flange according to ISO5211, directly for mouting actuators

Double eccentric design reduces wearing on the seat and ensures bidirectional sealing under rated pressure range

Ultra high machining accuracy and elastic seat design ensures lower torque value

Fire safe design of superior performance prolongs service life, conforms to the requirements of the fire test standards

Clamp backing pin design, reliability and easy maintenance

A wild range of applications from vaccum to ultra high pressure service, and from low to ultra high temperature service. Suitable for severe process

Dimensions

PN10/16/CL150

DN ФE F B C D Top Flange
(ISO 5211)
P Key
No-Size
700(PN10) 80 120 542 576 165 F30 220 2-22x14x110
700(PN16/CL150) 90 120 542 576 165 F30 240 2-25x14x110
750(CL150) 100 120 585 625 190 F30 240 2-28x16x110
800(PN10) 90 120 621 652 190 F30 240 2-25x14x110
800(PN16/CL150) 100 120 621 652 190 F30 240 2-28x16x110
900(PN10) 100 120 690 720 210 F30 240 2-28x16x110
900(PN16/CL150) 110 160 690 720 210 F35 280 2-32x18x140
1000(PN10) 110 160 760 785 241 F35 280 2-32x18x140
1000(PN16/CL150) 120 160 760 785 241 F35 280 2-32x18x140
1200(PN10) 120 160 890 915 254 F40 300 2-32x18x140
1200(PN16/CL150) 130 160 890 915 254 F40 300 2-32x18x140

 

CL300

DN ◇E F B C D Top Flange
(ISO 5211)
P Key
No-Size
80 17 20 123 158 48 F10 65
100 17 20 142 178 54 F10 65
125 22 25 190 190 59 F12 85
150 22 25 209 210 59 F12 85
200 27 30 215 265 73 F14 90
250 40 45 266 284 83 F16 105 2-12x8x40
300 45 60 300 325 92 F16 140 2-14x9x56
350 50 68 345 360 118 F25 168 2-16x10x63
400 60 85 410 423 136 F25 185 2-20x12x80
450 70 100 439 445 152 F25 200 2-20x12x90
500 80 120 456 496 160 F30 240 2-22x14x110
600 90 120 543 552 182 F30 240 2-25x14x110
700 115 160 624 650 229 F35 280 2-32x18x140

CASE STUDIES

AFFCO in Marintec China 2023

CASE STUDIES

AFFCO Shanghai will take part in 2023 FFG & MTC