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Brass Inline Hydraulic Check Valve, Female 1/2-14 NPT Ports, PSI Cracking Pressure, Up to 12.00 GPM & 2000.00 PSI

Description & Features

The DELTROL Fluid Products Brass Inline Hydraulic Check Valve features a robust brass construction suitable for pneumatic and lower pressure hydraulic systems. This check valve is designed with female 1/2-14 NPT ports and operates with a PSI cracking pressure of 1 to 2.5, ensuring reliability in various applications.

Rated for up to 12.00 GPM and a maximum pressure of 2000 PSI, it boasts a high flow rating and requires a low pressure differential to open and close. The stainless steel ball and spring, Delrin ball follower, and stainless steel retainer provide durability and precise performance.

Free flow is allowed in the direction of the arrow, while a positive check is maintained in the opposite direction, making it ideal for controlling fluid flow efficiently.

MPN: C1CN95

Supplier Part Number: EDC30B

Specifications

Cracking Pressure (psi) 1 to 2.5	CV Factor 3.60	E 1.13	Brand Deltrol Fluid Products	Brand Deltrol Fluid Products	Pack Size 1.00	UOM EA	F 2.88	Materials Brass	Maximum Operating Pressure 2000	Rated Flow 12	Rated Flow 12	Size 1/2	Supplier Part Number EDC30B	Thread 1 1/2-14 NPT	Alternate Part Numbers Alternate Part Number C1CN95, Alternate Part Number MI-00276037, Alternate Part Number MINO-00223F21786	Product Weight 0.65 lbs

Similar Products

Model Number	Size	Thread 1	Materials	Maximum Operating Pressure	Rated Flow	CV Factor	Cracking Pressure (psi)	E	F
EC20S Hydraulic/Pneumatic Check Valve	1/4	1/4-18 NPT	Steel	5000	6	1.4700	1 to 2.5	0.75	2
EDC25B Hydraulic/Pneumatic Check Valve	3/8	3/8-18 NPT	Brass	2000	10	3.3000	1 to 2.5	1	2.5
EDC25S Hydraulic/Pneumatic Check Valve	3/8	3/8-18 NPT	Steel	5000	10	3.3000	1 to 2.5	1	2.5
EDC30B Hydraulic/Pneumatic Check Valve	1/2	1/2-14 NPT	Brass	2000	12	3.6000	1 to 2.5	1.13	2.88
EDC30S Hydraulic/Pneumatic Check Valve	1/2	1/2-14 NPT	Steel	5000	12	3.6000	1 to 2.5	1.13	2.88
EDC35S Hydraulic/Pneumatic Check Valve	3/4	3/4-14 NPT	Steel	5000	20	5.4100	1 to 2.5	1.38	3.25
EC10B Hydraulic/Pneumatic Check Valve	1/8	1/8-27 NPT	Brass	2000	3	0.7500	1 to 2.5	0.63	1.69
EC20B Hydraulic/Pneumatic Check Valve	1/4	1/4-18 NPT	Brass	2000	6	1.4700	1 to 2.5	0.75	2
EC40S Hydraulic/Pneumatic Check Valve	1	1-11-1/2 NPT	Steel	5000	55	9.6000	3 to 5	1.75	4.5
EDC35B Hydraulic/Pneumatic Check Valve	3/4	3/4-14 NPT	Brass	2000	20	5.4100	1 to 2.5	1.38	3.25

Product Questions & Answers (2)

Question by: Tammy H on May 21, 2025, 7:44 PM

What's the cracking pressure on this check valve? Trying to make sure it'll work for my system.

Answer by: Customer Support on May 23, 2025, 6:24 AM

Cracking pressure is rated between 1 and 2.5 PSI.

Question by: Vince W on Dec 23, 2025, 6:15 PM

does this valve work for pneumatic lines or is it hydraulic only

Answer by: Customer Support on Dec 24, 2025, 9:31 PM

Both, actually. The brass body makes it a solid pick for pneumatic systems and lower pressure hydraulic applications. It handles up to 2000 PSI and flows up to 12 GPM, so it covers a fair range of setups. The 1/2-14 NPT female ports are pretty standard, which keeps installation straightforward on most existing lines.