Company Info |
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Company Name | Shanghai Kangquan Valve Co., Ltd. |
Country/Territory: | Shanghai China |
Business Type: | | 1,2,9 |
Number of Employees: | |
Main Products: gate valve ball valve check valve globe valve control valve |
The check valve is designed and manufactured according well to API 6D and ANSI B 16.34.It can work in high temperature and pressure circumstance. It also have the features of good appearance, nice function and superior. Widely used for petroleum, chemistry, water treatment industries.
-Sealing credibility
The check valve adopt swing configuration. All the sealing part inside the valve, so all exterior leak may except the middle flange, and also the middle flange gasket may be different according to pressure class.
-Distortion compensating
The disc and the hinge are connected between slippery spherical surface, and this makes the disc can circumgyrate in a little angle and regulates the sealing capability.
Technical Specification
-Nominal diameter: 2"-24"
-Applicable Temperature: -29oC~425oC
-Nominal pressure: 150Lb 300Lb 600Lb 900Lb
-Applicable Medium: water gas oil and other causticity medium.
Applications Standard
-Manufacture standard : ANSI B16.34
-Face to face dimension: ANSI B 16.10API 6D
-Flange dimension: ANSI B 16.5
-Test: API 598
Main external and connection dimension:
| CLASS300 | |||||||||||||
size(in) | 2" | 2-1/2" | 3" | 4" | 5" | 6" | 8" | 10" | 12" | 14" | 16" | 18" | 20" | 24" |
L,L1-RF.BW | 267 | 292 | 318 | 355 | 400 | 440 | 533 | 622 | 711 | 838 | 863 | 977 | 1016 | 1346 |
L2-RTJ(mm) | 283 | 308 | 333 | 371 | 416 | 460 | 549 | 638 | 727 | 854 | 854 | 994 | 1036 | 1368 |
H(mm) | 180 | 200 | 225 | 240 | 275 | 310 | 370 | 410 | 440 | 500 | 500 | 605 | 675 | 785 |
Weight(Kg) | 26 | 32 | 53 | 73 | 110 | 157 | 234 | 384 | 450 | 650 | 650 | 970 | 1350 | 2210 |