What are JB's valves made of?

JB ball valves feature a brass body construction that resists corrosion and offers durability as well as long-lasting performance.

What is the function of spring-loaded check valves?

When refrigerant flows through the valve in the correct direction, the pressure pushes the ball up against the spring, which allows the refrigerant to flow through the valve uninterrupted. However, if there is a pressure differential in the opposite direction, the spring pushes the check valve down onto the valve seat, preventing the refrigerant from flowing back through the valve.

What is a capillary tube?

Capillary tubes are located between the condenser and the evaporator in a refrigeration system. It controls the flow of refrigerant from the high-pressure side of the system to the low-pressure side, thus providing a pressure drop to help the refrigerant to evaporate and cool.

Refrigeration Access Valves - Page 2

JB INDUSTRIES -

Cap With O-ring

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Style	Model	Connection	Connection Size	Price (ex. VAT)	Pkg. Qty.
A	NFT5-4	1/4	1/4"	€16.84	10
A	NFT5-6	3/8	3/8"	€14.36	3

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Automotive Service Connector

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Style	Model	Connection	Connection Size	Prod. Description	Type	Price (ex. VAT)
A	6AWR0	7/16-20 Male Side Port	7/16"-20 Male Side Port	Quick Coupler with Male Side Port and Blue Control Knob	Low Side	€44.26
B	6AWR1	7/16-20 Male Side Port	7/16"-20 Male Side Port	Quick Coupler with Male Side Port and Red Control Knob	High Side	€44.26
C	6AWR3	14 mm Female Side Port	14mm Female Side Port	Quick Coupler with Female Side Port and Red Control Knob	High Side	€36.62
D	6AWR2	14 mm Female Side Port	14mm Female Side Port	Quick Coupler with Female Side Port and Blue Control Knob	Low Side	€45.36

JB INDUSTRIES -

Access Valve 1/4 Inch Ods

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Style	Model	Connection	Connection Size	Inside Dia.	Outside Dia.	Price (ex. VAT)	Pkg. Qty.
A	A31004-G	1/4 ODS	1/4" OD X 3/16" ID	3/16"	1/4"	€25.03	5
B	A31002-G	1/8 ODS	1/8" OD	-	1/8"	€21.95	5
C	A31006-G	3/8 ODS	3/8" OD x 5/16 ID	5/16"	3/8"	€23.63	5
D	A31003-G	3/16 ODS	3/16" OD x 1/8" ID	1/8"	3/16"	€21.62	5

JB INDUSTRIES -

Access 1/8 Outer Diameter

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Style	Model	Connection	Connection Size	Prod. Description	Price (ex. VAT)	Pkg. Qty.
A	A31722	1/8 OD	1/4" SAE M, 1/8" ODS x 1/4" ODF	Brass Body	€12.02	3
B	A31736	1/8, 3/16, 1/4, 5/16	1/4" SAE M, 1/8" ODS x 3/16", 1/4", 5/16" ODF	Multistep	€13.91	3

JB INDUSTRIES -

Quick Couplers

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Style	Model	Angle	Connection	Connection Size	Item	Prod. Description	Type	Working Pressure	Price (ex. VAT)
A	QC-S5	-	5/16 x 1/4	1/4" Male x 5/16" Female	Quick Coupler	Straight Coupler, 5/16 QC x 1/4 SAE	Straight Coupler, 5/16 QC x 1/4 SAE	-	€18.35
A	QC-S5S	-	5/16 x 1/4	1/4" Male x 5/16" Female	Quick Coupler	Straight Coupler, 5/16 QC x 1/4 SAE Coupler with Core	Straight Coupler, 5/16 QC x 1/4 SAE Coupler with Core	-	€12.73
A	QC-S64	-	3/8 x 1/4	1/4" Male x 3/8" Female	Quick Coupler	Straight Coupler, 3/8 QC x 1/4 SAE without Depressor	Straight Coupler, 3/8 QC x 1/4 SAE without Depressor	-	€20.48
B	QC-13445-134A	-	1/2 ACME x 1/4 MF	1/4" SAE Male x 1/2" Acme Female	Quick Coupler	Retrofit Existing SAE Flare Fitting for 134A Auto Service	134a Automotive Adapter	-	€10.87
C	A31656	0 Degrees	-	1/4" SAE Male x 5/16" Female	Quick Coupler	-	-	1000 PSI	€12.86
D	A31665	0 Degrees	-	5/16" SAE Male x 1/4" Female	Quick Coupler	-	-	1000 PSI	€15.28
E	33115N	0 Degrees	-	1/4" SAE Male x 5/16" Female	Quick Coupler, Low Loss	-	-	800 PSI	€44.82
F	QC-E4	90 Degrees	1/4 x 1/4	1/4" Male x 1/4" Female	Quick Coupler	Elbow, 1/4 Quick Coupler x 1/4 SAE	Elbow, 1/4 QC x 1/4 SAE	-	€11.52
F	QC-E5	90 Degrees	5/16 x 1/4	1/4" Male x 5/16" Female	Quick Coupler	Elbow, 5/16 QC x 1/4 SAE	Elbow, 5/16 QC x 1/4 SAE	-	€15.25
G	33116N	90 Degrees	-	1/4" SAE Male x 5/16" Female	Quick Coupler, Low Loss	-	-	800 PSI	€46.87

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