WLC In-Line Check Valve From Durabla

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The DFT® Model WLC Wafer style Silent Check Valve is a lightweight, 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 joint between the seat ring and body is sealed by the flange gasket upon installation preventing any leakage through the joint when the valve is in service.

WLC Check Valve Features:
Tight Shut-Off
Wafer Design
Lightweight
Spring-assisted silent closing
1" to 10" line size
ANSI 125 & 250 Cast Iron body w/ bronze or 304 SS trim
ANSI 150 to 2500 with WCB, 316 SS & other alloy bodies
Protected Spring
Center guided (2" to 10")
Dual guided stem (2" to 10")

Durabla WLC In-Line Check Valve Diagram

Durabla WLC In-line Check Valve CUt Sheets
Click here for the Durabla
WLC Cut Sheet (.PDF Format)

Class 125/250 Cast Iron FF
	2"	2-1/2"	3"	4"	5"	6"
A	2-5/8"	2-7/8"	3-1/8"	4"	4-3/4"	5-1/2"
B	4-1/4"	5"	5-3/4"	7"	8-3/8"	9-3/4"
Weight	6	7	12	18	27	42
CV	66	88	130	228	350	520

Class 125 Cast Iron FF
	8"	10"
A	6-1/2"	8-1/4"
B	13-3/8"	16"
Weight	85	146
CV	900	1450

Class 250 Cast Iron FF
	8"	10"
A	6-1/2"	8-1/4"
B	13-3/8"	16"
Weight	86	137
CV	900	1450

Class 150 RF
	1"	1-1/2"
A	2"	2-1/2"
B	2-5/8"	3-1/4"
Weight	2	4
CV	19	36

Class 300 RF
	1"	1-1/2"
A	2"	2-1/2"
B	2-7/8"	3-3/4"
Weight	3	6
CV	13	36

Class 150/300 RF
	2"	2-1/2"	3"	4"	5"	6"	8"
A	2-5/8"	2-7/8"	3-1/8"	4"	4-5/8"	5-1/2"	6-1/2"
B	4-3/8"	5-1/8"	5-3/4"	7-1/8"	8-1/2"	9-7/8"	12-1/8"
Weight	4	10	12	20	35	41	86
CV	57	95	140	265	360	506	860

Class 150 RF
	10"
A	8-1/4"
B	17-5/8"
Weight	138
CV	1355

Class 600 RF
	1"	1-1/2"	2"	3"	4"	6"
A	2-3/8"	2-7/8"	2-3/8"	2-7/8"	3-1/8"	5-3/8"
B	2-7/8"	3-3/4"	4-1/4"	5-3/4"	7-1/2"	10-3/8"
Weight	2.00	8	5	11	21	68
CV	19	23	53	133	234	441

Class 900/1500 RF
	1"	1-1/2"	2"	3"	4"	6"
A	2-3/8"	2-7/8"	2-3/4"	3-1/4"	4"	6-1/4"
B	3-1/8"	3-7/8"	5-1/2"	6-3/4"	8-1/8"	11-1/4"
Weight	4.00	8	14	21	38	100
CV	19	23	48	113	211	370

Class 1500 RTJ
	1"	1-1/2"	2"	3"	4"	6"	10"
A	2-3/8"	2-7/8"	3-1/8"	3-1/4"	4-1/8"	6-1/4"	9-3/4"
B	3-1/8"	3-7/8"	5-1/2"	6-3/4"	8-1/4"	11-1/4"	17-1/16"
Weight	4.00	7	14	21	38	100	430
CV	19	23	48	113	211	370	963

Class 1500 RF
	10"
A	9-3/4"
B	17"
Weight	430
CV	755
	$Call

Class 2500 RTJ
	1"	2"	3"
A	2-3/8"	2-13/16"	3-1/8"
B	3-1/8"	5-3/4"	7-1/2"
Weight	4.10	17	33
CV	19	35	80
	$Call	$Call	$Call

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Int'l Phone: 770-957-9599
Int'l Fax: 770-957-9563
E-Mail: Email Your Request

Mailing Address: Power Plus International
309 Westridge Parkway
McDonough, GA 30253