One-Touch Couplings Check Valves

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[Features] Valve that prevents backflow of compressed air. -It can keep the outlet side pressure unchanged to prevent air from flowing back.

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One-Touch Couplings Check Valves:Related Image

Name of Parts	Material	Surface Treatment
Resin Body	PBT	-
O-Rings	NBR	-
Valve Body	POM	-
Valve Retainer	POM	-
Valve Gasket	NBR	-
Release Ring	POM	-
Guide Ring	Brass	Electroless Nickel Plating
Spring	Stainless Steel
Elastic Sleeve	NBR	-
Metal Part	Brass	Electroless Nickel Plating

Specifications

Part Number	-	Nominal	-	Flow Direction
BVCVP4 BVCVP6	- -	M5 6	-	B

Part Number		Nominal Selection	Flow Direction	Thread Size T	A	B	L	P	H (Wrench Flats)	X	Y	Effective Sectional Area (mm²)	Mass (g)	Unit Price	Volume Discount Rate
Type	Tube O.D. (mm) D	Nominal Selection	Flow Direction	Thread Size T	A	B	L	P	H (Wrench Flats)	X	Y	Effective Sectional Area (mm²)	Mass (g)	1 ~ 9 pc(s).	10~30
BVCVP	4	M5	A B	M5x0.8	3	24.2	21.2	9	8	9.8	7.8	2.6	4.3
		1	A B	R1 / 8	8	23.9	19.9	9	10			2.7	7.7
		4	-	-	-	31.5	-	9	-			2.9	3.7
	6	1	A B	R1 / 8	8	30.5	26.5	11	10	11.8	9.8	7.2	9.0
		2	A B	R1 / 4	11	27.8	21.8	11	14			7.3	16.1
		6	-	-	-	34	-	11	-			7.5	5.4
	8	1	A B	R1 / 8	8	35.5	31.5	14	14	-	-	7.3	19.3
		2	A B	R1 / 4	11	39.5	33.5	14	14			14.5	21.7
		8	-	-	-	47.3	-	15	-			15.5	13.0

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Part Number
BVCVP4-1-A
BVCVP4-M5-A
BVCVP6-1-A
BVCVP6-2-A
BVCVP8-1-A
BVCVP8-2-A

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Input Side, Port Type	Output Side, Port Type	Effective Sectional Area (mm²)	Tube Nominal D (mm)	Tube Nominal D2 (mm)	Thread Nominal	Flow Direction
7.43 €	1	Available	5 Days	10	Threads	Single-Action Coupling	2.7	4	-	1 (R1/8)	A (Threaded Side Inlet)
7.31 €	1	Available	5 Days	10	Threads	Single-Action Coupling	2.6	4	-	M5	A (Threaded Side Inlet)
7.56 €	1	Available	5 Days	10	Threads	Single-Action Coupling	7.2	6	-	1 (R1/8)	A (Threaded Side Inlet)
8.06 €	1	Available	5 Days	10	Threads	Single-Action Coupling	7.3	6	-	2(R1/4)	A (Threaded Side Inlet)
8.57 €	1	Available	5 Days	10	Threads	Single-Action Coupling	7.3	8	-	1 (R1/8)	A (Threaded Side Inlet)
8.68 €	1	Available	5 Days	10	Threads	Single-Action Coupling	14.5	8	-	2(R1/4)	A (Threaded Side Inlet)

More Information

Features
• Capable of maintaining OUT pressure unchanged to prevent a back flow of air.
• Suitable for holding vacuum and for low-pressure plumbing.
• Lightweight due to resin material.

■Specifications

Applicable Fluid	Air
Operating Pressure Range	0.1~0.9MPa
Min. Operating Pressure*	0.01MPa
Operating Temperature Range	0 ~ 60°C (No Freezing)
Minimum reverse differential pressure	0.04MPa

*The minimum differential pressure is the initial pressure on the secondary (OUT) side when air flows from the free flow side.

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Basic information

Type	Standard	Main Body Shape	Straight	Main Body Material	Polybutylene Terephthalate
Seal Material	Nitrile Rubber	Operating Pressure Range(MPa)	0::0.9	Operating Pressure(MPa)	0.01