Stone Crusher,Jaw Crusher,Crusher Machine,Rock Crusher Shaoxing Dongjing Machinery Instrument Equipment Co.,Ltd. , https://www.sxdj-machine.com
Product Range
-Valve size:Â
2" ~Â 24" (DN50-DN600)
-Pressure:
PN16-PN64
-Temperature:Â
-196ºC~ 500ºC
-Body Materials:
Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel
-Trim (Disc/Stem):
Carbon Steel, Stainless Steel, Duplex Steel, Alloy Steel
Â
Technical Specifications  Â
-Design: DIN 3356
-Face to Face: DIN 3202
-End Flange: DIN 2543-DIN 2545
-Test: DIN 3230
-Special: NACE MR-01-75
Â
Design Features
-Dual plate or single plate.
-Spring loaded disc.
-Resilient or metal seated.
-Â Retainer or Retainer Less Design
-Â Round, Full Lug or Double Flange
-Light-weight &Â compact design.
-Optional plug disc.
Size 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
-
-
-
-
-
-
-
-
Why Choose us? 1.      Factory: AEA VALVE, a specialist manufacturer, established since 2008 and professional production of industrial valves over 10 years. 2.      Regional Sale: We provide specialized sales service refers to different kind of region all over the world. Each sales team member is good at the local language and well experienced to the responsible market. For example: Russian, German, Spanish, Japanese, etc. 3.      Low MOQ: Our factory owns the casting company by itself. We are always ready for providing the sample and producing some small orders, in order to meet the business well. 4.      OEM or Customize: OEM Service or Customized size is Available. 5.      We can make the products with the client's demand standard or the custom requirement. 6.      Complete Solution: We are always ready to hear from you, be responding to your enquiry immediately. Our trade manager is always online for you. 7.      High Quality: We have strict quality control system and amounts of testing equipments for different kind of valve, such as size, pressure, working environment etc. We are winning the market reputation with the time goes by. 8.      Quick Delivery: We have the large stock for some hot products. 9.      Competitive Price: 10.  We are the manufacturing company which not only has our own manufacturing workshop, but the casting company as well. We provide the straight factory price and service to our customer. 11.  Quality control: All the products are calibrated with real working condition, and tested before shipping as qualified product. 12.  Problem solve: If you can't solve the problem in your local, please delivery the product to us, we will repair it and then back to you. 13.  Integrity: All the warranty and guarantee from us will be put into come true 14.Online Service: any inquiry, please contact with email:  . We will reply you within 12 hours.
API 6D Carbon Steel Bolted Cover Stellite Trim Flange End Swing Piston Check Valve
Model NO.: H44
Flow Direction: Bidirectional
Standard: ANSI
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
Origin: China
HS Code: 848180
AEA Swing Check Valve is used to prevent back flow in the line. Flow is in a straight 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.