Basic Info.
Temperature
Ordinary Temperature
Function
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Sealing Form
Gland Packings Globe Valve
Flow Direction
Bidirectional
Application
Industrial Usage, Water Industrial Usage, Household Usage
Body
Bolted Bonnet, Pressure Seal, Welded Bonnet
Disc
Swing Disc, Lift Disc
Seat
Renewable Seat, Back Seat
Jacket Design
Full Jacket or Semi-Jacket Design
Cover
Bolted Cover, Welded Cover
Connection
Flanged or Butt-Welding End
Slam Design
Non Slam Design
Hinge Pin
Internal Highe Pin or External Hinge Pin
Lever & Weight
Lever & Weight Optional
Special
by Pass on Request, Nace Mr-0175
Trademark
O. E. M or AEA Brand
Transport Package
Plastic+Wooden Case
Specification
1500*1500*2000mm
Product Description
AEA Cast Steel Swing Check Valve is used to prevent back flow in the line. Flow is in a line through the valve resulting in minimal pressure drop. The disc swings into the open position as the media flows through the line. Back pressure in the line holds the disc in the closed position. Swing check valves may be installed in horizontal or vertical lines, but must be installed in proper relation to the media flow as indicated by the flow direction arrow marked on the body.
Product Range
-Valve size:
2" ~ 40" (DN50-DN1000)
-Pressure:
ANSI CL150-2500LBS
-Temperature:
-196ºC~ 500ºC
-Body Materials:
Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel
-Trim (Disc/Stem):
Carbon Steel, Stainless Steel, Duplex Steel, Alloy Steel
Design Features
Check Valve design complies to BS 1868 and API 594
Offered with API monogram
Fugitive Emissions - Complies with ISO 15848-1 (<50 ppm)
Compliance to Annex III Module H of Pressure Equipment Directive 2014/68/EU
Check valves successfully tested to Shell 77/300 and witnessed by Shell InspectorsAddition Value:
Internal hinge design, no hole in the body, eliminates leakage path
Inconel overlay/ cladded option availableSize and Dimensions:Class | Dimensions(mm) |
NPS(inch) | 2 | 2-1/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 28 | 32 | 36 |
DN(mm) | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | 800 | 1000 |
150LB | L | 203 | 216 | 241 | 292 | 330 | 356 | 495 | 622 | 698 | 787 | 864 | 978 | 978 | 1295 | 1448 | 1727 | 1955 |
H | 165 | 175 | 190 | 215 | 240 | 265 | 320 | 365 | 415 | 460 | 495 | 550 | 590 | 650 | 838 | 1016 | 1092 |
300LB | L | 267 | 292 | 318 | 356 | 400 | 444 | 533 | 622 | 711 | 838 | 864 | 978 | 1016 | 1346 | 1499 | 1727 | 2083 |
H | 190 | 205 | 220 | 245 | 270 | 295 | 330 | 420 | 480 | 535 | 585 | 615 | 685 | 785 | 889 | 1016 | 1143 |
600LB | L | 292 | 330 | 356 | 432 | 508 | 559 | 660 | 787 | 838 | 889 | 991 | 1092 | 1194 | 1397 | 1600 | - | - |
H | 210 | 230 | 255 | 295 | 335 | 365 | 420 | 505 | 545 | 600 | 650 | 735 | 800 | 965 | 1066 | - | - |
900LB | L | 368 | 419 | 381 | 457 | 559 | 610 | 737 | 838 | 965 | 1029 | 1130 | 1219 | 1321 | 1549 | 2032 | - | - |
H | 225 | 240 | 254 | 279 | 360 | 381 | 533 | 558 | 609 | 736 | 762 | 863 | 939 | 1066 | 1193 | - | - |
1500LB | L | 368 | 419 | 470 | 546 | 673 | 705 | 832 | 991 | 1130 | 1257 | 1384 | 1537 | 1664 | - | - | - | - |
H | 265 | 240 | 303 | 340 | 380 | 430 | 500 | 605 | 785 | 830 | 950 | 1080 | 1145 | - | - | - | - |
2500LB | L | 451 | 508 | 578 | 673 | 794 | 914 | 1022 | 1270 | 1422 | - | - | - | - | - | - | - | - |
H | 285 | 305 | 350 | 410 | 490 | 540 | 620 | 705 | 855 | - | - | - | - | - | - | - | - |
Stainless Steel Corrosion-Resistant Check Valves
Special Features:
Integral body seat. In-situ hardfacing provided for Trim 12 and 16 valves
Internal hinge design eliminates additional leakage path
Body-bonnet Joint - Class 150 Check Valves offered with square-shaped body-bonnet
joints in size 2" and with ovalshaped joints in 3" size. Valves in all other sizes and pressure classes offered with circular body-bonnet joints.
Tilting Disc Check Valves
The disc has a pivot axis closer to the flow-bore centre-line compared with Swing
Check Valves.
Disc seats against a conical surface on the seat ring
Suitable for pulsating flow and fluid with particulates
Low susceptibility to water hammer
Axial Flow Check Valves
Flow forces the disc open against spring force; when the flow is reversed, the spring quickly close the valve by forcing the disc against a seat
Axial Flow Check Valve offers lower pressure drop, lower reverse flows and low slamming
Address:
Dong′ou Industrial, Oubei Town, Wenzhou, Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Construction & Decoration, Industrial Equipment & Components, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
Company Introduction:
AEA Valve is an internationally renowned brand of industrial valves certified to ISO 9001, CE, API and Ad-Merkblatt with manufacturing locations in China. With a total built up area in-excess of 20, 000 sq. Mtrs presently, AEA Valve specializes in manufacturing Gate Valve, Globe Valve, Check Valve, Floating Ball Valve, Trunnion Mounted Ball Valve, Fully Welded Ball Valve, Fixed Cone Valve, Plunger Valve & & Russian GOST Valve. Used world-wide by Oil & Gas, Power, Chemical, Petrochemical, Water & other Industries. Modern production methods as well as continuous process improvement result in highly efficient production in accordance with the highest international Standard. AEA Valve has invested in the development of new products, quality assurance and protection against harmful emissions in order to assist customers in safely controlling their fluids. This is supported by numerous references from satisfied customers. AEA Valve strives to be A " one-stop" world-wide supplier for all valve requirements, be it for applications requiring Gate, Globe, Check, Ball, GOST Valve, Fixed cone valve or Plunger valves. With a track record of supply spanning over twenty years, AEA Valve has developed an enviable reputation for quality & reliability of product at competitive prices.