Waterson

Founded in 1979, Waterson Corporation has more than 40 years experience in the metal machining and investment casting business. Over that period, Waterson has earned over 100 utility patents, including SAFLOK coupling, W-LOK padlock and Waterson Closer Hinges, which are known industry-wide for their exceptional quality and safety. As a result, Waterson has become synonymous with precision, durability, and high-quality stainless steel manufacturing.

SAFE & SECURE SAFLOK® QUICK COUPLER

SAFLOK is a heavy duty quick coupling device that’s ideal for industrial fluid applications like chemical production, oil tanker use, and petroleum extraction, to name a few. Our patented self-locking pin design ensures a secure connection that’s not affected by vibrations.  This prevents vulnerability and the possibility of accidents.  SAFLOK couplers are suitable for high-pressure environments, and can easily be locked or manually disengaged without great effort.

SPECIAL CHARACTERISITICS

Safety is automatically provided
Saflok improves coupling safety in the transportation of high value and high-risk liquid chemicals. It prevents accidental disconnection or disaster that might occur due to the negligence of human operation or the accidental opening due to natural abrasion of the metal locking cam face.

Locks automatically when you close the arms
Close the Saflok quick coupler with one smooth motion – just like a regular quick coupling. It locks itself automatically and stays locked until you open it.

Virtually effortless
The Saflok coupler’s patented arms are closed and they lock themselves. You release the lock with an easy tug of the finger rings. Every time an operator opens or closes a Saflok coupler, time,effort, and safety concerns are reduced.

Less risk, less hassle
Operators will appreciate the Saflok coupler because its self-locking action reduces risk automatically. Operators will like it because it works just like a regular quick coupler – without possible hassles or problems.

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SQCC100A

100 FEMALE X 101.6 HOSETAIL

100 (4") FEMALE X 101.6 (4") HOSETAIL TYPE C SAFLOK COUPLER CF8M BUNA-N SEAL
SQCB100EA

100 FEMALE X R100 BSP MALE

100 (4") FEMALE X R100 (4") BSP MALE TYPE B SAFLOK COUPLER CF8M BUNA-N SEAL
SQCD100EA

100 FEMALE X Rc100 FEMALE BSP

100 (4") FEMALE X Rc100 (4") FEMALE BSP TYPE D SAFLOK COUPLER CF8M BUNA-N SEAL
SQCDP100A

100 MALE TYPE DP SAFLOK

SQCA100NA

100 MALE X 100NPT FEMALE

100 (4") MALE X 100 (4") NPT FEMALE TYPE A SAFLOK ADAPTOR CF8M
SQCF100NA

100 MALE X 100NPT MALE TYPE F

100 (4") MALE X 100 (4") NPT MALE TYPE F SAFLOK ADAPTOR CF8M
SQCF100EA

100 MALE X R100 BSP MALE

100 (4") MALE X R100 (4") BSP MALE TYPE F SAFLOK ADAPTOR CF8M
SQCA100EA

100 MALE X RC100 BSP FEMALE

100 (4") MALE X Rc100 (4") BSP FEMALE TYPE A SAFLOK ADAPTOR CF8M
SQCDC100A

100 TYPE DC SAFLOK DUST CAP

100 (4") TYPE DC SAFLOK DUST CAP CF8M BUNA-N SEAL
SQCC015A

15 FEMALE X 12.7 HOSETAIL

15 (1/2") FEMALE X 12.7 (1/2") HOSETAIL TYPE C SAFLOK COUPLER CF8M BUNA-N SEAL
SQCD015NA

15 FEMALE X 15 FEMALE NPT

15 (1/2") FEMALE X 15 (1/2") FEMALE NPT TYPE D SAFLOK COUPLER CF8M BUNA-N SEAL
SQCB015NA

15 FEMALE X 15 NPT MALE

15 (1/2") FEMALE X 15 (1/2") NPT MALE TYPE B SAFLOK COUPLER CF8M BUNA-N SEAL
SQCB015EA

15 FEMALE X R15 BSP MALE

15 (1/2") FEMALE X R15 (1/2") BSP MALE TYPE B SAFLOK COUPLER CF8M
SQCD015EA

15 FEMALE X Rc15 FEMALE BSP

15 (1/2") FEMALE X Rc15 (1/2") FEMALE BSP TYPE D SAFLOK COUPLER CF8M BUNA-N SEAL
SQCA015NA

15 MALE X 15 NPT FEMALE

15 (1/2") MALE X 15 (1/2") NPT FEMALE TYPE A SAFLOK ADAPTOR CF8M
SQCF015NA

15 MALE X 15 NPT MALE

15 (1/2") MALE X 15 (1/2") NPT MALE TYPE F SAFLOK ADAPTOR CF8M
SQCF015EA

15 MALE X R15 BSP MALE TYPE

15 (1/2") MALE X R15 (1/2") BSP MALE TYPE F SAFLOK ADAPTOR CF8M
SQCA015EA

15 MALE X Rc15 BSP FEMALE

15 (1/2") MALE X Rc15 (1/2") BSP FEMALE TYPE A SAFLOK ADAPTOR CF8M
SQCC020A

20 FEMALE X 19.1 HOSETAIL

20 (3/4") FEMALE X 19.1 (3/4") HOSETAIL TYPE C SAFLOK COUPLER CF8M BUNA-N SEAL
SQCD020NA

20 FEMALE X 20 FEMALE NPT

20 (3/4") FEMALE X 20 (3/4") FEMALE NPT TYPE D SAFLOK COUPLER CF8M BUNA-N SEAL
SQCB020NA

20 FEMALE X 20 NPT MALE

20 (3/4") FEMALE X 20 (3/4") NPT MALE TYPE B SAFLOK COUPLER CF8M
SQCB020EA

20 FEMALE X R20 BSP MALE

20 (3/4") FEMALE X R20 (3/4") BSP MALE TYPE B SAFLOK COUPLER CF8M
SQCD020EA

20 FEMALE X Rc20 FEMALE BSP

20 (3/4") FEMALE X Rc20 (3/4") FEMALE BSP TYPE D SAFLOK COUPLER CF8M BUNA-N SEAL
SQCDP020A

20 MALE TYPE DP SAFLOK DUST

SQCE020A

20 MALE X 19.1 HOSETAIL TYPE E

20 (3/4") MALE X 19.1 (3/4") HOSETAIL TYPE E SAFLOK ADAPTOR CF8M
SQCA020NA

20 MALE X 20NPT FEMALE

20 (3/4") MALE X 20 (3/4") NPT FEMALE TYPE A SAFLOK ADAPTOR CF8M
SQCF020NA

20 MALE X 20NPT MALE

20 (3/4") MALE X 20 (3/4") NPT MALE TYPE F SAFLOK ADAPTOR CF8M
SQCF020EA

20 MALE X R20 BSP MALE TYPE

20 (3/4") MALE X R20 (3/4") BSP MALE TYPE F SAFLOK ADAPTOR CF8M
SQCA020EA

20 MALE X Rc20 BSP FEMALE

20 (3/4") MALE X Rc20 (3/4") BSP FEMALE TYPE A SAFLOK ADAPTOR CF8M
SQCDC020A

20 TYPE DC SAFLOK DUST CAP

20 (3/4") TYPE DC SAFLOK DUST CAP CF8M BUNA-N SEAL
SQCD025NA

25 FEMALE X 25 FEMALE NPT

25 (1") FEMALE X 25 (1") FEMALE NPT TYPE D SAFLOK COUPLER CF8M BUNA-N SEAL
SQCC025A

25 FEMALE X 25.4 HOSETAIL

25 (1") FEMALE X 25.4 (1") HOSETAIL TYPE C SAFLOK COUPLER CF8M BUNA-N SEAL
SQCB025NA

25 FEMALE X 25NPT MALE

25 (1") FEMALE X 25 (1") NPT MALE TYPE B SAFLOK COUPLER CF8M BUNA-N SEAL
SQCB025EA

25 FEMALE X R25 BSP MALE

25 (1") FEMALE X R25 (1") BSP MALE TYPE B SAFLOK COUPLER CF8M BUNA-N SEAL
SQCD025EA

25 FEMALE X Rc25 FEMALE BSP

25 (1") FEMALE X Rc25 (1") FEMALE BSP TYPE D SAFLOK COUPLER CF8M BUNA-N SEAL
SQCDP025A

25 MALE TYPE DP SAFLOK

SQCA025NA

25 MALE X 25 NPT FEMALE

25 (1") MALE X 25 (1") NPT FEMALE TYPE A SAFLOK ADAPTOR CF8M
SQCE025A

25 MALE X 25.4 HOSETAIL

25 (1") MALE X 25.4 (1") HOSETAIL TYPE E SAFLOK ADAPTOR CF8M
SQCF025NA

25 MALE X 25NPT MALE

25 (1") MALE X 25 (1") NPT MALE TYPE F SAFLOK ADAPTOR CF8M
SQCF025EA

25 MALE X R25 BSP MALE

25 (1") MALE X R25 (1") BSP MALE TYPE F SAFLOK ADAPTOR CF8M
SQCA025EA

25 MALE X Rc25 BSP FEMALE

25 (1") MALE X Rc25 (1") BSP FEMALE TYPE A SAFLOK ADAPTOR CF8M
SQCDC025A

25 TYPE DC SAFLOK DUST CAP

25 (1") TYPE DC SAFLOK DUST CAP CF8M BUNA-N SEAL
SQCC032A

32 FEMALE X 31.7 HOSETAIL

32 (1-1/4") FEMALE X 31.7 (1-1/4") HOSETAIL TYPE C SAFLOK COUPLER CF8M BUNA-N SEAL
SQCB032EA

32 FEMALE X R32 BSP MALE

32 (1-1/4") FEMALE X R32 (1-1/4") BSP MALE TYPE B SAFLOK COUPLER CF8M
SQCD032EA

32 FEMALE X Rc32 FEMALE BSP

32 (1-1/4") FEMALE X Rc32 (1-1/4") FEMALE BSP TYPE D SAFLOK COUPLER CF8M
SQCF032EA

32 MALE X R32 BSP MALE TYPE F

32 (1 1/4") MALE X R32 (1 1/4") BSP MALE TYPE F SAFLOK ADAPTOR CF8M
SQCA032EA

32 MALE X Rc32 BSP FEMALE

32 (1-1/4") MALE X Rc32 (1-1/4") BSP FEMALE TYPE A SAFLOK ADAPTOR CF8M
SQCDC032A

32 TYPE DC SAFLOK DUST CAP

32 (1-1/4") TYPE DC SAFLOK DUST CAP CF8M BUNA-N SEAL
SQCC040A

40 FEMALE X 38.1 HOSETAIL

40 (1-1/2") FEMALE X 38.1 (1-1/2") HOSETAIL TYPE C SAFLOK COUPLER CF8M BUNA-N SEAL
SQCD040NA

40 FEMALE X 40 FEMALE NPT

40 (1-1/2") FEMALE X 40 (1-1/2") FEMALE NPT TYPE D SAFLOK COUPLER CF8M BUNA-N SEAL
SQCB040NA

40 FEMALE X 40 NPT MALE

40 (1-1/2") FEMALE X 40 (1-1/2") NPT MALE TYPE B SAFLOK COUPLER CF8M BUNA-N SEAL
SQCB040EA

40 FEMALE X R40 BSP MALE

40 (1-1/2") FEMALE X R40 (1-1/2") BSP MALE TYPE B SAFLOK COUPLER CF8M BUNA-N SEAL
SQCD040EA

40 FEMALE X Rc40 FEMALE BSP

40 (1-1/2")FEMALE X Rc40 (1-1/2") FEMALE BSP TYPE D SAFLOK COUPLER CF8M BUNA-N SEAL
SQCDP040A

40 MALE TYPE DP SAFLOK

SQCE040A

40 MALE X 38.1 HOSETAIL TYPE E

40 (1-1/2") MALE X 38.1 (1-1/2") HOSETAIL TYPE E SAFLOK ADAPTOR CF8M
SQCA040NA

40 MALE X 40 NPT FEMALE

40 (1-1/2") MALE X 40 (1-1/2") NPT FEMALE TYPE A SAFLOK ADAPTOR CF8M
SQCF040NA

40 MALE X 40 NPT MALE

40 (1 1/2") MALE X 40 (1 1/2") NPT MALE TYPE F SAFLOK ADAPTOR CF8M
SQCF040EA

40 MALE X R40 BSP MALE

40 (1-1/2") MALE X R40 (1-1/2") BSP MALE TYPE F SAFLOK ADAPTOR CF8M
SQCA040EA

40 MALE X Rc40 BSP FEMALE

40 (1-1/2")MALE X Rc40 (1-1/2") BSP FEMALE TYPE A SAFLOK ADAPTOR CF8M
SQCDC040A

40 TYPE DC SAFLOK DUST CAP

40 (1-1/2") TYPE DC SAFLOK DUST CAP CF8M BUNA-N SEAL
SQCD050NA

50 FEMALE X 50 FEMALE NPT

50 (2") FEMALE X 50 (2") FEMALE NPT TYPE D SAFLOK COUPLER CF8M BUNA-N SEAL
SQCC050A

50 FEMALE X 50.8 HOSETAIL

50 (2") FEMALE X 50.8 (2") HOSETAIL TYPE C SAFLOK COUPLER CF8M BUNA-N SEAL
SQCB050NA

50 FEMALE X 50NPT MALE TYPE B

50 (2") FEMALE X 50 (2") NPT MALE TYPE B SAFLOK COUPLER CF8M
SQCB050EA

50 FEMALE X R50 BSP MALE

50 (2") FEMALE X R50 (2") BSP MALE TYPE B SAFLOK COUPLER CF8M BUNA-N SEAL
SQCD050EA

50 FEMALE X Rc50 FEMALE BSP

50 (2") FEMALE X Rc50 (2") FEMALE BSP TYPE D SAFLOK COUPLER CF8M BUNA-N SEAL
SQCDP050A

50 MALE TYPE DP SAFLOK

SQCA050NA

50 MALE X 50 NPT FEMALE

50 (2") MALE X 50 (2") NPT FEMALE TYPE A SAFLOK ADAPTOR CF8M
SQCF050NA

50 MALE X 50NPT MALE TYPE F

50 (2") MALE X 50 (2") NPT MALE TYPE F SAFLOK ADAPTOR CF8M
SQCF050EA

50 MALE X R50 BSP MALE

50 (2") MALE X R50 (2") BSP MALE TYPE F SAFLOK ADAPTOR CF8M
SQCA050EA

50 MALE X Rc50 BSP FEMALE

50 (2") MALE X Rc50 (2") BSP FEMALE TYPE A SAFLOK ADAPTOR CF8M
SQCDC050A

50 TYPE DC SAFLOK DUST CAP

50 (2") TYPE DC SAFLOK DUST CAP CF8M BUNA-N SEAL
SQCE050A

50MALE X 50.8 HOSETAIL TYPE E

50 (2") MALE X 50.8 (2") HOSETAIL TYPE E SAFLOK ADAPTOR CF8M
SQCC065A

65 FEMALE X 63.5 HOSETAIL

65 (2-1/2") FEMALE X 63.5 (2-1/2") HOSETAIL TYPE C SAFLOK COUPLER CF8M BUNA-N SEAL
SQCB065EA

65 FEMALE X R65 BSP MALE

65 (2-1/2") FEMALE X R65 (2-1/2") BSP MALE TYPE B SAFLOK COUPLER CF8M BUNA-N SEAL
SQCD065EA

65 FEMALE X Rc65 FEMALE BSP

65 (2-1/2")FEMALE X Rc65 (2-1/2") FEMALE BSP TYPE D SAFLOK COUPLER CF8M BUNA-N SEAL
SQCDP065A

65 MALE TYPE DP SAFLOK

SQCE065A

65 MALE X 63.5 HOSETAIL

65 (2-1/2") MALE X 63.5 (2-1/2") HOSETAIL TYPE E SAFLOK ADAPTOR CF8M
SQCF065EA

65 MALE X R65 BSP MALE

65 (2 1/2") MALE X R65 (2 1/2") BSP MALE TYPE F SAFLOK ADAPTOR CF8M
SQCA065EA

65 MALE X Rc65 BSP FEMALE

65 (2-1/2") MALE X Rc65 (2-1/2") BSP FEMALE TYPE A SAFLOK ADAPTOR CF8M
SQCDC065A

65 TYPE DC SAFLOK DUST CAP

65 (2-1/2") TYPE DC SAFLOK DUST CAP CF8M BUNA-N SEAL
SQCC080A

80 FEMALE X 76.2 HOSETAIL

80 (3") FEMALE X 76.2 (3") HOSETAIL TYPE C SAFLOK COUPLER CF8M BUNA-N SEAL
SQCD080NA

80 FEMALE X 80 NPT FEMALE

80 (3") FEMALE X 80 (3") NPT FEMALE TYPE D SAFLOK COUPLER CF8M BUNA-N SEAL
SQCB080EA

80 FEMALE X R80 BSP MALE

80 (3") FEMALE X R80 (3") BSP MALE TYPE B SAFLOK COUPLER CF8M
SQCD080EA

80 FEMALE X Rc80 FEMALE BSP

80 (3") FEMALE X Rc80 (3") FEMALE BSP TYPE D SAFLOK COUPLER CF8M BUNA-N SEAL
SQCDP080A

80 MALE TYPE DP SAFLOK

SQCE080A

80 MALE X 76.2 HOSETAIL TYPE E

80 (3") MALE X 76.2 (3") HOSETAIL TYPE E SAFLOK ADAPTOR CF8M
SQCA080NA

80 MALE X 80NPT FEMALE TYPE A

80 (3") MALE X 80 (3") NPT FEMALE TYPE A SAFLOK ADAPTOR CF8M
SQCF080NA

80 MALE X 80NPT MALE TYPE

80 (3") MALE X 80 (3") NPT MALE TYPE TYPE F SAFLOK ADAPTOR CF8M
SQCF080EA

80 MALE X R80 BSP MALE

80 (3") MALE X R80 (3") BSP MALE TYPE F SAFLOK ADAPTOR CF8M
SQCA080EA

80 MALE X Rc80 BSP FEMALE

80 (3") MALE X Rc80 (3") BSP FEMALE TYPE A SAFLOK ADAPTOR CF8M
SQCDC080A

80 TYPE DC SAFLOK DUST CAP

80 (3") TYPE DC SAFLOK DUST CAP CF8M BUNA-N SEAL
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