CB-SPM-10F-A ISO 7241-A Stainless Steel Hydraulic Quick Coupling Set
The CB-SPM-10F-A hydraulic quick coupling is a high-grade stainless steel solution engineered to withstand corrosive fluids, extreme temperatures, and demanding hydraulic systems.
Fully compliant with ISO 7241- A, this model features a double shut-off poppet valve, ball-locking mechanism, and a precision-machined 316 stainless steel body, making it ideal for marine, chemical, and food-grade applications.
Unlike standard carbon steel couplers, the CB-SPM-10F-A is built for environments where resistance to oxidation, chemical degradation, and thermal cycling is non-negotiable.
Key Features & Advantages
• Full 316 Stainless Steel Construction
Corrosion-resistant, pressure-rated, and safe for aggressive environments including seawater, chemicals, and sterilized systems.
• Double Shut-Off Poppet Design
Minimizes fluid spillage during disconnection and ensures clean, leak-free operation.
• Ball Locking Mechanism
Provides secure, vibration-resistant locking even under dynamic loads.
• Push-to-Connect Engagement
Enables intuitive and fast operation. Valve opens automatically once coupled.
• High-Temperature Capability
Comes standard with Viton® seals, allowing safe operation from -20°C to +200°C.
• Thread Compatibility Options
Available with BSPP (G), NPT, and metric threads to fit legacy systems worldwide.
• Interchangeable
Designed for full compatibility with Parker 6600, Faster ANV, Hansen HA 15000, and Aeroquip 5600 series.
Technical Specifications
Size (inch) |
Nominal Diameter (mm) |
Max Pressure (PSI) |
Rated Flow (GPM) |
Temp Range (°C) |
Thread Options |
1/4" |
6.3 |
2000 |
3 |
-20 ~ +200 |
G1/4, NPT1/4 |
3/8" |
10 |
2000 |
6 |
-20 ~ +200 |
G3/8, NPT3/8 |
1/2" |
12.5 |
1500 |
12 |
-20 ~ +200 |
G1/2, NPT1/2 |
3/4" |
20 |
1500 |
28 |
-20 ~ +200 |
G3/4, NPT3/4 |
1" |
25 |
1000 |
50 |
-20 ~ +200 |
G1, NPT1 |
1-1/4" |
30 |
1000 |
88 |
-20 ~ +200 |
G1-1/4 |
1-1/2" |
40 |
1000 |
220 |
-20 ~ +200 |
G1-1/2 |
2" |
50 |
1000 |
240 |
-20 ~ +200 |
G2 |
Dimensional Overview
Female (Socket)

Body Size |
PARTNO. |
LS |
Φ D |
HEX1 |
A |
T |
1/4" |
CB-S2M-10F-A |
50 |
26 |
19 |
13 |
G1/4 NPT1/4 |
3/8" |
CB-S3M-10F-A |
56 |
31.5 |
22 |
14 |
G3/8 NPT3/8 |
1/2" |
CB-S4M-10F-A |
66 |
38.5 |
27 |
16 |
G1/2 NPT1/2 |
3/4" |
CB-S6M-10F-A |
80 |
48 |
34 |
18 |
G3/4 NPT3/4 |
1" |
CB-S8M-10F-A |
94 |
56 |
41 |
21 |
G1 NPT1 |
1-1/4" |
CB-S10M-10F-A |
117 |
69.5 |
50 |
25 |
G1-1/4 NPT1-1/4 |
1-1/2" |
CB-S12M-10F-A |
133 |
84 |
60 |
27 |
G1-1/2 NPT1-1/2 |
2" |
CB-S16M-10F-A |
165 |
99 |
75 |
26 |
G2 NPT2 |
Male (Plug)

Body Size |
PARTNO. |
LP |
d |
C |
HP |
A |
T |
1/4" |
CB-P2M-10F-A |
35.5 |
11.8 |
15 |
19 |
13 |
G1/4 NPT1/4 |
3/8" |
CB-P3M-10F-A |
36.5 |
17.3 |
21.4 |
22 |
14 |
G3/8 NPT3/8 |
1/2" |
CB-P4M-10F-A |
43.5 |
20.5 |
27 |
27 |
16 |
G1/2 NPT1/2 |
3/4" |
CB-P6M-10F-A |
57 |
29 |
28 |
35 |
18 |
G3/4 NPT3/4 |
1" |
CB-P8M-10F-A |
59.5 |
34.3 |
36 |
41 |
21 |
G1 NPT1 |
1-1/4" |
CB-P10M-10F-A |
75 |
45 |
46 |
50 |
25 |
G1-1/4 NPT1-1/4 |
1-1/2" |
CB-P12M-10F-A |
83.5 |
55 |
52 |
60 |
27 |
G1-1/2 NPT1-1/2 |
2" |
CB-P16M-10F-A |
105 |
65 |
64 |
75 |
26 |
G2 NPT2 |
Flow Performance

The CB-SPM-10F-A series offers reliable flow rates at minimal pressure drop, even under continuous cycling.The graph above illustrates flow vs. pressure drop at 30 cSt oil, based on ISO 7241-A testing standards.
Larger sizes (1-1/4” to 2”) maintain flow efficiency even at elevated GPM levels.
Applications
• Marine hydraulics: Saltwater environments and on-deck equipment
• Chemical processing plants: Exposure to acids, solvents, and industrial fluids
• Food and beverage: Cleanability and material compliance
• Oil and gas field operations: Harsh outdoor environments with fluid compatibility challenges
• Forestry and agriculture: When fertilizer, organic acids, or moisture create corrosion risk
• High-temperature test systems: Where NBR-based couplers degrade prematurely
Available Options
• Optional FKM/FPM seals for extreme chemicals
• Panel-mount configurations (1/2” size)
• Custom thread adapters or metric conversions
• Dust caps in stainless or polymer
Contact us to request a drawing, chemical compatibility check, or corrosion resistance report.
Call to Action
Ready to upgrade to a stainless steel hydraulic solution that lasts?
Request a quote now or chat with our engineers to find the right configuration for your system.