Three Piece Trunnion Mounted Ball Valve (DBB Ball Valve), Class 900LB

Model No.: Hits: 8

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Three Piece Trunnion Mounted Ball Valve (DBB Ball Valve)

• Sizes range: 2 to 36 inches
• Pressure class: American National Standards Institute (ANSI) 900LB
• American Petroleum Institute (API) 6D design
• Flanged ends, weld ends
• Body material: Forged Steel
• Full or reduced port

Standard Features

• Three piece forged body and end adaptors
• Anti Static device
• Anti Blowout Stem
• Pressure relief valve to avoid cavity overpressure when applicable
• Emergency built-in stem and seat sealant injection system
• Fire Safe, MR-0175 NACE compliant, Fugitive Emissions compliant.

Valve Functionality

• 两块一个nd Bleed (DB&B)
• Double Isolation and Bleed (DIB-1 or DIB-2)

Seat Design Features

• Double Piston Effect
• Self Relieving
• Combination of options available

设计标准

• B16.34
• B16.10
• B16.5
• B16.25
• B16.47
• Fire Safe
• Low Fugitive Emmisions Compliant
• CSA Z245.15.2017

ANSI / ASME Pressure Class 900 Lb-Reduced Bore Three-Piece (3PC)-Dimensions and Weights

Size	D	L	H1	H2	W	Weight
in	mm	mm	mm	mm	mm	Kg
2	51	368	193	136	400	52
3	76	381	302	158	755	87
4	102	457	332	180	*400	160
6	152	610	320	187	*600	385
8	203	737	365	226	*600	560
10	254	838	495	280	*600	820
12	305	965	600	329	*700	1125
14	324	1029	625	390	*760	1610
16	375	1130	675	407	*760	2010
18	425	1219	715	526	*760	2810
20	473	1321	750	600	*760	3460
22	524	1422	780	640	*800	4410
24	572	1549	800	690	*800	5497
28	667	1753	987	573	*800	10202
30	714	1880	1066	638	*800	11442
32	762	2032	1120	686	*800	12102
34	810	2159	1137	688	*800	17462
36	857	2285	1177	739	*800	20154