The DELTROL 1/8 brass check valve is engineered for optimal performance in pneumatic systems and low-pressure hydraulic systems. Constructed from durable brass it features female 1/8-27 NPT ports ensuring a secure and reliable connection.
Designed with a PSI cracking pressure ranging between 1 to 2.5 PSI this valve supports a rated flow of up to 3.00 GPM at a maximum operating pressure of 2000 PSI. The high flow rating is achieved with minimal pressure differential needed to open and close the valve enhancing system efficiency.
Featuring a stainless steel ball and spring Delrin ball follower and stainless steel retainer the valve offers robust and long-lasting performance. Its maximum operating temperature is 200F making it suitable for a variety of industrial applications.
Free flow is permitted in the direction of the arrow while a positive check is maintained in the opposite direction. This ensures operational integrity and system safety.
MPN: C1CN88
Supplier Part Number: EC10B
Loading related products…
Specifications
Cracking Pressure (psi)
1 to 2.5
CV Factor
0.75
E
0.63
Brand
Deltrol Fluid Products
Brand
Deltrol Fluid Products
Pack Size
1.00
UOM
EA
F
1.69
Materials
Brass
Maximum Operating Pressure
2000
Rated Flow
3
Rated Flow
3
Size
1/8
Supplier Part Number
EC10B
Thread 1
1/8-27 NPT
Alternate Part Numbers
Alternate Part NumberC1CN88, Alternate Part Number MI-00279230, Alternate Part Number MINO-00223F25523
Product Weight
0.15 lbs
Similar Products
Model Number
Size
Thread 1
Materials
Maximum Operating Pressure
Rated Flow
CV Factor
Cracking Pressure (psi)
E
F
Price
Action
EC20SHydraulic/Pneumatic Check Valve
1/4
1/4-18 NPT
Steel
5000
6
1.4700
1 to 2.5
0.75
2
EDC25BHydraulic/Pneumatic Check Valve
3/8
3/8-18 NPT
Brass
2000
10
3.3000
1 to 2.5
1
2.5
EDC25SHydraulic/Pneumatic Check Valve
3/8
3/8-18 NPT
Steel
5000
10
3.3000
1 to 2.5
1
2.5
EDC30BHydraulic/Pneumatic Check Valve
1/2
1/2-14 NPT
Brass
2000
12
3.6000
1 to 2.5
1.13
2.88
EDC30SHydraulic/Pneumatic Check Valve
1/2
1/2-14 NPT
Steel
5000
12
3.6000
1 to 2.5
1.13
2.88
EDC35SHydraulic/Pneumatic Check Valve
3/4
3/4-14 NPT
Steel
5000
20
5.4100
1 to 2.5
1.38
3.25
EC10BHydraulic/Pneumatic Check Valve
1/8
1/8-27 NPT
Brass
2000
3
0.7500
1 to 2.5
0.63
1.69
EC20BHydraulic/Pneumatic Check Valve
1/4
1/4-18 NPT
Brass
2000
6
1.4700
1 to 2.5
0.75
2
EC40SHydraulic/Pneumatic Check Valve
1
1-11-1/2 NPT
Steel
5000
55
9.6000
3 to 5
1.75
4.5
EDC35BHydraulic/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 (1)
Question by: Dale H on Jul 28, 2025, 3:02 PM
got a little 1/8 npt line, which way’s this check valve supposed to go?
Answer by: Customer Support on Jul 30, 2025, 7:39 AM
Follow the arrow on the valve body. Flow is allowed in the direction of the arrow, and it blocks flow in the opposite direction for a positive check.