Non-Rising Stem Gate Valve Flange Type Series 205

Product Description

• Design Standard: API600
• Nominal Diameter: DN50-DN600 (2”-24”)
• Flange Connection: ASME B16.5
• Face to Face acc: ASME B16.10
• Pressure Rating: Class150, Class300, Class600
• Test STD: API598

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

Carbon steels

Stainless Steel

Duplex/Super Duplex

Casting and forging grades

According to your project specifications

Non-destructive testing

PMI

MPE

DPI/LPE

UT testing/Radiography

X ray /gamma ray

High specification sub-componets

Graphite material for packing

Stellite material for 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, gate valve range plays a critical role in isolation service across hundreds of installations. The range can be engineered to suit your application, with body construction, material and ancillary features optimised to meet your process needs. With API600 certification in place across the range, you can be assured of outstanding reliability and sealing performance through design life of your asset.

Structure

Bolted bonnet, rising stem, wedged single disc, metal sealing surface

Packing

Flexible graphite, reliable sealing performance

Gate

Flexible wedge gate for larger size, solid wedge gate for smaller size

Stem

Integral forged design

T type connection with gate

Back seating design

Stem Nut

Copper alloy material for torque reduce

Seat

Spray welded with hard alloy specified by the customer

Dimensions

CL150

DN L D H H1 W
RF RF RF
DN50 178 152 386.5 76 19
DN65 191 178 434.5 89 26
DN80 203 190 480.5 95 35
DN100 229 229 584.5 115 49
DN125 254 254 681 127 64
DN150 267 279 765 140 81
DN200 292 343 956 172 127
DN250 330 406 1149 203 204
DN300 356 483 1350 242 291
DN350 381 533 1508 267 400
DN400 406 597 1703 299 486
DN450 432 635 1892 318 610
DN500 457 698 2119 349 788
DN600 508 813 2500 407 1144

 

CL300

DN L D H H1 W
RF RF RF
DN50 216 165 410 83 26
DN65 241 190 453 95 35
DN80 283 210 509 105 52
DN100 305 254 612 127 75
DN125 381 279 705 140 102
DN150 403 318 805 159 147
DN200 419 381 1005 191 229
DN250 457 444 1209 222 360
DN300 502 521 1415 261 520
DN350 762 584 1581 292 808
DN400 838 648 1725 324 1105
DN450 914 711 1940 356 1420
DN500 991 775 2175 388 1705
DN600 1143 914 2570 457 2605

 

CL600

DN L D H H1 W
RF RF RF
DN50 292 165 418 83 39
DN65 330 190 476 95 52
DN80 356 210 518 105 68
DN100 432 273 646 137 115
DN125 508 330 770 165 170
DN150 559 356 839 178 273
DN200 660 419 1024 210 402
DN250 787 508 1229 254 610
DN300 838 559 1450 280 902
DN350 889 603 1574 302 1245
DN400 991 686 1797 343 1530
DN450 1092 743 1931 372 2030
DN500 1194 813 2207 407 2735
DN600 1397 940 2582 470 3620

CASE STUDIES

EXHIBITION – FLOWTECH 2024

CASE STUDIES

EXHIBITION – NEFTEGAZ 2024