API 6D Full Bore Swing Check Valve, 30 Inch, 300 LB

Full Bore Swing Style Check Valve 

Design Standard: API 6D, ASME B16.34, BS 1868
Body Material: ASTM A216 WCB
Nominal Diameter: 30 Inch, DN750
Pressure: Class 300 LB, CL300, PN50
End Connection: RF Flange
Construction: Full Bore
Face To Face: ASME B16.10
Test And Inspection: API 598
Feature: Bolted Bonnet Swing Check Valve with Cylinder, Compact and reasonable product structure, reliable tightness and good performance, Smooth fluid passageway and small fluid resistance, Swing type disc, Can be designed with a Damping Cylinder, Rapid closing and flexible actions of the valve disc, Rapid closing and flexible actions of the valve disc, Small closing impact, water hammer is not liable to be generated, Smooth fluid passageway and small fluid resistance

Product Range

Body material: carbon steel, stainless steel, alloy steel
Nominal diameter: 1/2 Inch - 60 Inch (DN15-DN1500)
Pressure range: Class150-2500 LB (PN10-PN420)
End connection: RF, RTJ, BW
Working temperature:-196℃ - +560℃




 

ASME CLASS 300 (PN 50)
Size in/mm	D	L			H	Weight (lb/kg)
		RF	RTJ	BW		RF/RTJ
2 50	2 51	10.5 267	11.14 283	10.5 267	6.1 155	51 23
2 ½ 65	2 ½ 64	11.5 292	12.13 308	11.5 292	7.09 180	81 37
3 80	3 80	12.52 318	13.15 334	12.52 318	7.87 200	101 46
4 100	4 102	14 356	14.65 372	14 356	8.66 220	156 71
6 150	6 152	17.5 444	18.11 460	17.5 444	12.4 315	256 116
8 200	8 203	21 533	21.61 549	21 533	15.16 385	445 202
10 250	10 252	24.5 622	25.12 638	24.5 622	16.93 430	652 296
12 300	12 305	28 711	28.62 727	28 711	19.29 490	943 428
14 350	14 337	33 838	33.62 854	33 838	21.65 550	1284 583
16 400	15.24 387	34 864	34.65 880	34 864	24.61 625	1661 754
18 450	17 432	38.5 978	39.13 994	38.5 978	26.38 670	2059 935
20 500	19 483	40 1016	40.75 1035	40 1016	29.13 740	2544 1155
24 600	23 584	53 1346	53.86 1368	53 1346	31.89 810	3101 1408
28 700	27 686	59 1499	60 1524	59 1499	34.25 870	3789 1720
32 800	29 737	62.76 1594	63.74 1619	62.76 1594	38.98 990	4141 1880
36 900	35 889	82 2083	82.64 2099	82 2083	45.67 1160	2846 2200
The dimension and weights are for reference only and subject to change without notice.
1. For more size or dimensional information, please contact our sales representative.