API Forged Steel Check Valve

Name: API Forged Steel Check Valve
Brand: Euro Flow Control
SKU: EFC-426

Datasheet

Download datasheet (PDF)

Specifications are indicative. Final specification is confirmed at quotation.

Specifications

Confirmed at quote

Size Range: DN15 to DN50
Pressure Class: Class 800, Class 900, Class 1500, Class 2500
End connection: Threaded · Socket weld

Standards

Design & manufacture: API 602
Inspection & test: API 598
Flange & end dimension: ASME B16.11, ASME B1.20.1, ASME B16.34

Configure your variant(manually adjust box on the right if you require a different spec)

Size
Pressure
End connection

Materials

All available material options per part. Click a pill to set it in the configurator.

Body
Bonnet
Disc
Gasket
Bolt
Nut

Dimensions per size(18 sizes)

Size	piston_L (mm)	piston_d (mm)	piston_H (mm)	piston_NPT	swing_L (mm)	swing_d (mm)	swing_H (mm)	swing_NPT	Weight
DN15	79	10	54.5	1/2"	79	13	54.5	1/2"	—
DN20	92	13	54.5	3/4"	92	13	54.5	3/4"	—
DN25	111	17.5	72	1"	111	18	72	1"	—
DN32	120	23	81	1 1/4"	120	24	81	1 1/4"	—
DN40	152	28.5	94	1 1/2"	120	29	94	1 1/2"	—
DN50	172	35	112	2"	140	36.8	112	2"	—
DN15	92	10	73	1/2"	92	13	73	1/2"	—
DN20	111	13	73	3/4"	111	13	73	3/4"	—
DN25	120	17.5	84	1"	120	18	84	1"	—
DN32	152	23	97	1 1/4"	120	24	97	1 1/4"	—
DN40	172	28.5	115	1 1/2"	140	29	115	1 1/2"	—
DN50	220	35	132	2"	160	36.8	132	2"	—
DN15	150	11	102	1/2"	-	-	-	-	—
DN20	150	14	102	3/4"	-	-	-	-	—
DN25	170	19	107	1"	-	-	-	-	—
DN32	200	25	128	1 1/4"	-	-	-	-	—
DN40	200	28	128	1 1/2"	-	-	-	-	—
DN50	250	35	143	2"	-	-	-	-	—

Description

Forged steel check valve in Class 800, 900, 1500 and 2500 pressure ratings, covering DN15 to DN50 (NPS 1/2" to 2"). Available in piston (lift) and swing configurations. Designed and manufactured to API 602 with NPT threaded and socket-weld end connections.