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STRAIGHT THROUGH COUPLINGS

 
 
These are designed without valves to provide the least resistance to fluid flow.
Therefore, they require manual check valves in both lines if fluid loss is to be prevented when the couplings are disconnected. Straight thru couplings provide for fast simple connection to any type of system.

Coupler bodies of this design are manufactured in brass, steel, stainless steel. The wide range of sizes from 1/8" to 3" allows the employment in fields ranging from instrumentation to steel mills.
 
 
Series Valving Sizes Min/Max Working Pressure Usage
ST 10 No Valve 1/4"- 3 " 1000 PSI Transfer of Liquids,
Powder, Slurry etc.
 

ST-SF
FEMALE SOCKET

Model

Ls

D dia

Hex

Hs

A

T

B Dia

1 TSF

25

17.5

6

14X16.2

9

1/8-28 PT

2 TSF

32

24

6

22X24.2

13

¼-9

3 TSF

35

28

6

27X30

13

3/8-19

4 TSF

45

35

6

32X37

17

½-14

6TSF

45

40

6

32X34

19

¾-14

8TSF

49

54

2

54X47

22

1-11PT

10 TSF

64

69

2

62X54

23

1 ¼-11

12 TSF

71

76

2

66X58

23

1 ½-11

16 TSF

99

76

2

78X70

23

2-11 PT

 
 

ST-PF
FEMALE PLUG

Model

Lp

C

Hex

Hp

A

T

Bp dia

1 TPF

26

15.5

6

14X16.2

9

1/8-28PT

4.5

2TPF

34

18

6

17X19.6

13

¼-19

6.5

3TPF

38

21

6

21X24.2

13

3/8-19

10

4 TPF

45

25

6

29X33.5

17

½-14

13

6 TPF

44

23

6

32X34

19

¾-14

17

8 TPF

47

22

2

44X40

22

1-11

26

10 TPF

64

39

2

59X54

25

1 ¼-11

32

12 TPF

75

45

2

62X58

25

1 ½-11

38

16 TPF

100

38

2

78X70

29

2-11 PT

50

 

ST-SM
MALE SOCKET

Model

Ls

D dia

Hex

Hs

A

T

Bs Dia

1 TSM

30

17.5

6

14X16.2

9

1/8-28

4.5

2 TSM

42

24

6

22X24.2

13

¼-19

7

3 TSM

46

28

6

27X30

13

3 / 8-19

10

4 TSM

52

35

6

32X37

17

1 / 2-14

13

6 TSM

57

40

6

32X34.2

19

3 / 4-14

18

8 TSM

66

54

2

54X47

22

1-11

24

10 TSM

86

69

2

62X54

25

1 ¼-11

32

12 TSM

95

76

2

66X58

25

1 ½-11

38

16 TSM

94

76

2

78X70

29

2-11 PT

45

 

]ST-PM
MALE PLUG

Model

Lp

C

Hex

Hp

A

T dia

Bp Dia

1 TPM

32

15.5

6

12X13.8

9

1/8-28

4.5

2 TPM

38

18

6

14X16.2

13

¼-19

6.5

3 TPM

43

21

6

14X16.2

13

3/8-19

10

4 TPM

49

25

6

22X24.2

17

½-14

13

6 TPM

53

23

6

32X37

19

¾-14

17

8 TPM

56

22

6

36X40

22

1-11

24

10 TPM

83

39

2

59X54

23

1 ¼-11

32

12 TPM

93

45

2

64X58

26

1 ½-11

38

16 TPM

102

51

2

82X77

27

2-11 PT

50

 


ST-SH
]HOSE SOCKET

Model

Ls

D dia

Hs

A

T dia

Bs dia

1 TSH

40

17

17

20

6.5

3

2 TSH

59

24

24

30

8

5

3 TSH

64

28

25

34

11

7

4 TSH

75

35

32

39

15

10

6 TSH

86

40

40

48

21

15

8 TSH

101

54

49

57

27

19

 

ST-PH
HOSE PLUG

Model

LpC

C

Hp dia

A

T dia

Bs dia

1 TPH

41

15.5

12

20

6.5

3

2 TPH

53

18

14

29

8

5

3 TPH

57

17

18

34

11

7

4 TPH

72

25

22

39

15

10

6 TPH

84

23

23

48

21

15

8 TPH

94

22

42

57

27

19

10 TPH

121

39

48

70

34.5

26

12 TPH

132

45

55

75

41

32

16 TPH

123

38

68

73

54

40

S=SOCKET                          F=FEMALE THREAD
P=PLUG                               H=HOSE SHANK

                                              M=MALE THREAD

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