Hi-Tech Systems (HTS) > Products > Camlock Coupling (FLMX Series)

Camlock Coupling (FLMX Series)

The FLMX Series is our FLOW MAX Series, Camlock Couplings. These are engineered as lightweight, high-efficiency solutions featuring an optimized larger bore on the male adapter, enabling maximum flow area for both liquid and solid media. This is developed for light-duty applications and cost-sensitive requirements, the FLMX Series offers a perfect balance of performance, ease of handling, and economic value without compromising on reliability.
The precision-engineered assembly design ensures interchangeability with major international standards, including EN, DIN, and MIL, allowing seamless integration with globally sourced systems.

Download Brochure Send Enquiry

The FLMX Series Camlock Couplings are ideally suited for light-duty and general-purpose fluid transfer applications, including water handling, agriculture, chemical transfer, construction, and bulk liquid movement. With its lightweight design and enhanced flow characteristics, the series is well-suited for systems requiring efficient flow, easy handling, and cost-effective connectivity across both mobile and fixed installations.

Type	Model	End connection	Threads Standards	Remarks
A	FLMX-A-SIZE	Female	BSPP/BSP/BSPT/NPT/METRIC THREADS	Male Adapter
E	FLMX-E-SIZE	Hose Shanks	-	Male Adapter
F	FLMX-F-SIZE	Male	BSPP/BSP/BSPT/NPT/METRIC THREADS	Male Adapter
D	FLMX-D-SIZE	Female	BSPP/BSP/BSPT/NPT/METRIC THREADS	Female Coupler
C	FLMX-C-SIZE	Hose Shanks	-	Female Coupler
B	FLMX-B-SIZE	Male	BSPP/BSP/BSPT/NPT/METRIC THREADS	Male Adapter

Material of construction: stainless steel 316 & 304
Size: 1/4", 1/2", 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4", 5", 6", 8", 12"
Type: 8 (eight) types A , B, C, D, E, F, DC and DP
Threads: BSP, BSPP, BSPT, NPT, Metric threads etc.. (we can also make any special threads)
Pressure Resistance: Up to 50 bar
Seal Material Options: PTFE ENVELOP SEALS, NITRILE, SILICON, FFKM, VITON, NBR & CR

1. Lightweight Construction, designed for easy handling and reduced operator fatigue, ideal for portable and frequent-use applications.
2. Enhanced Flow Design, larger bore on the male adapter ensures maximum flow area, reducing pressure drop and improving flow efficiency for liquids and semi-solids.
3. Cost-Effective Solution, optimized for budget-sensitive applications without compromising on essential performance and reliability.
4. Global Interchangeability, as assembly is fully compatible with EN, DIN, and MIL standards for seamless integration across international systems.
5. Quick Connect / Disconnect, Cam & groove mechanism allows fast, tool-free operation, saving time and improving operational efficiency.
6. Versatile Application Range, suitable for water, chemicals, agriculture, and general industrial fluid transfer.
7. Reliable Sealing Performance, precision design ensures secure and leak-resistant connections during operation.
8. We manufacture all the 8 (eight) types of Camlock couplings A, B, C, D, E, F, DC & DP

Model	Size (Inch)	NB (mm)	Aluminum	Brass	Stainless Steel	Polypropylene
FLMX-Type-050	½”	15 mm	140 PSI / 10 bar	175 PSI / 12 bar	280 PSI / 19 bar	90 PSI / 6 bar
FLMX-Type-075	¾”	20 mm	140 PSI / 10 bar	175 PSI / 12 bar	280 PSI / 19 bar	90 PSI / 6 bar
FLMX-Type-100	1”	25 mm	140 PSI / 10 bar	175 PSI / 12 bar	280 PSI / 19 bar	90 PSI / 6 bar
FLMX-Type-125	1¼”	32 mm	140 PSI / 10 bar	175 PSI / 12 bar	280 PSI / 19 bar	90 PSI / 6 bar
FLMX-Type-150	1½”	40 mm	140 PSI / 10 bar	175 PSI / 12 bar	245 PSI / 17 bar	70 PSI / 5 bar
FLMX-Type-200	2”	50 mm	140 PSI / 10 bar	175 PSI / 12 bar	245 PSI / 17 bar	70 PSI / 5 bar
FLMX-Type-250	2½”	65 mm	105 PSI / 7 bar	140 PSI / 10 bar	210 PSI / 14 bar	50 PSI / 3.5 bar
FLMX-Type-300	3”	80 mm	90 PSI / 6 bar	105 PSI / 7 bar	175 PSI / 12 bar	50 PSI / 3.5 bar
FLMX-Type-400	4”	100 mm	70 PSI / 5 bar	90 PSI / 6 bar	140 PSI / 10 bar	40 PSI / 3 bar
FLMX-Type-500	5”	125 mm	50 PSI / 3.5 bar	70 PSI / 5 bar	105 PSI / 7 bar	35 PSI / 2.5 bar
FLMX-Type-600	6”	150 mm	50 PSI / 3.5 bar	70 PSI / 5 bar	90 PSI / 6 bar	30 PSI / 2 bar

Seal Material	Min Temp (°C)	Max Temp (°C)	Min Temp (°F)	Max Temp (°F)	Key Properties
NBR (Buna-N)	-30°C	+100°C	-22°F	+212°F	Oil & fuel resistant, general purpose
EPDM	-40°C	+150°C	-40°F	+302°F	Excellent for water, steam, chemicals
PTFE (Teflon)	-200°C	+260°C	-328°F	+500°F	good chemical resistance, wide range
Viton (FKM)	-20°C	+200°C	-4°F	+392°F	High temp & chemical resistance