Excalibur Check Valve From Durabla

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The DFT® Excalibur Silent Check Valve is a spring-assisted, center guided, in-line, check valve that provides reliable, low maintenance service for a wide range of fluids and pressure / temperature combinations. The valve consists of a body, gasket, seat, spring, disc with stem and guide bushing. Excalibur check valves are available in a wide range of sizes and pressure ratings and in a variety of metals to meet most check valve requirements.
 

316 Stainless Steel Body with 316 Stainless Steel Trim
ANSI RF Flanged Ends

Class 150 RF
	2"	2-1/2"	3"	4"	6"	8"	10"	12"	16"	24"
A	8"	8-1/2"	9-1/2"	11-1/2"	14"	19-1/2"	24-1/2"	27-1/2"	34"	51"
B	6"	7"	7-1/2"	9"	11"	13-1/2"	16"	19"	23-1/2"	32"
Weight	22	30	37	64	114	207	317	457	830	1851
CV	65	105	155	265	685	1050	1650	2400	5200	11300
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Class 300 RF
	2"	2-1/2"	3"	4"	6"	8"	10"	12"	14"	20"
A	10-1/2"	11-1/2"	12-1/2"	14"	17-1/2"	21"	24-1/2"	28"	33"	40"
B	6-1/2"	7-1/2"	8-1/4"	10"	12-1/2"	15"	17-1/2"	20-1/2"	23"	30-1/2"
Weight	29	42	52	92	177	285	456	696	725	2375
CV	65	105	155	265	685	1050	1650	2400	3600	7850
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Class 600 RF
	2"	3"	4"	6"	8"	10"	12"
A	11-1/2"	14"	17"	22"	26"	31"	33"
B	6-1/2"	8-1/4"	10-3/4"	14"	16-1/2"	20"	22"
Weight	35	69	138	300	481	981	1320
CV	65	155	265	584	985	1650	2400
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Class 900 RF
	2"	3"	4"	6"	8"	10"
A	14-1/2"	15"	18"	24"	29"	33"
B	8-1/2"	9-1/2"	11-1/2"	15"	18-1/2"	21-1/2"
Weight	81	155	176	780	1250	1650
CV	51	138	242	512	777	1449
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Class 1500 RF
	2"	3"	4"	6"	8"
A	14-1/2"	18-1/2"	21-1/2"	27-3/4"	32-3/4"
B	8-1/2"	10-1/2"	12-1/4"	15-1/2"	19"
Weight	81	158	267	780	1270
CV	51	109	187	512	777
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