HiSeal™ Standard Trunnion-Mounted Valves Full Port Fully Welded Design 4" through 48" ANSI 150, 300 & 600 Double Block & Bleed (DBB) wi.. Product #: STV

HiSeal™ Standard Trunnion-Mounted Valves

Note: 4" thru 48" available in ANSI 150 & 300 Only. 600 ANSI available 4" thru 16". Some sizes special order; please contact us for dimensional data not listed.

Available Options

Valve Size:
4"
6"
8"
10"
12"
16"
20"
24"
30"
36"
42"
Valve End Configuration:
Flange × Flange
Weld × Flange
Weld × Weld
Valve Operating Pressure:
285 PSI (ANSI 150)
740 PSI (ANSI 300)
Valve Operator Type:
Curb Nut
Electrical Actuator
Horizontal Gear Operator with 2" Square Nut
Horizontal Gear Operator with Handwheel
Lever
No Gear Installed
Pneumatic Actuator
Vertical Gear Operator with 2" Square Nut
Vertical Gear Operator with Handwheel
2" Square Nut
Valve Finish:
Carboline™ Bitsumastic 300M
Custom Coating - Please Specify
Standard Water-Based Paint
Tnemec™ Epoxy
3M™ 323 Epoxy
Valve Special Options:
For Underground Installation (Extended Stem)
With Fitting Extension
With Flat-Face Flange(s)
With Pipe 'Pups' Installed
With Third-Party Inspection

HiSeal™ Standard Trunnion Valves

Codes & Standards:


  • Each valve is individually serial numbered 
  • Dye penetration test reports available on request
  • Manufactured in accordance with API and ASME standards
  • Meets or exceeds CFR Title 49, Part 192
  • ASTM F2897 compliant traceability barcoded

Materials of Construction:


  • Body | ASTM A106 Gr. B
  • Ball | STS304TP
  • Stem | ASTM A276 304
  • Weld Ends | ASTM A105
  • Seat | RTFE (PTFE + C 25%)
 

 

Material Specs


Part Material
Body ASTM A106 Gr. B
Ball ASTM A351-CF8
Stem ASTM A276 304
Weld Ends ASTM A105
Seat RTFE (PTFE + 25% C)

 

Dimensional Data - Weld×Weld ANSI 150 & 300


ANSI 150 & 300


SIZE

L

H

øD

ød

t

øB

4”

12.00"

8.66"

7.64”

4.50”

0.237”

4.02”

6”

18.00"

10.61”

10.53"

6.63”

0.280”

5.91”

8”

20.50"

13.50”

14.00”

8.60”

0.320”

7.83”

10”

22.00"

15.00”

16.80”

10.80”

0.370”

9.76”

12”

25.00"

16.70”

20.00”

12.80”

0.375”

11.65”

16"

33.00"

21.00"

24.60"

16.00"

0.375”

14.84"

20"

39.00"

25.30"

31.00"

20.00"

0.375”

16.93"

24"

45.00"

27.60"

37.00"

24.00"

0.375”

18.82"

30"

55.00"

41.99"

47.79"

30.00"

0.375”

28.74"

36"

68.00"

49.59"

54.72"

36.00"

0.375”

34.45"

42"

72.44"

56.20"

66.93"

42.00"

0.375”

41.39"

 

Dimensional Data - Flange×Flange - ANSI 150 & 300 


ANSI 150


SIZE

L

H

øD

øO

P.C.D.

n-øh

øB

4”

9.00”

8.66"

7.64"

9.06"

7.50"

8-0.75”

4.02"

6”

15.50"

10.61"

10.53”

11.02"

9.50"

8-ø0.86”

5.91”

8”

18.00”

13.50”

14.00”

13.50"

11.70"

8-ø0.86”

7.83”

10”

21.00”

15.00”

16.80”

16.00"

14.20"

12-ø1”

9.76"

12”

24.00”

16.70”

20.00”

19.00"

17.00"

12-ø1”

11.65”

16"

30.00"  21.00" 24.60" 23.50" 21.20" 16-ø1.1” 14.84"

20"

36.00" 25.30" 31.00" 27.50" 25.00" 20-ø1.3” 16.93"

24"

42.00" 27.60" 37.00" 32.00" 29.50" 20-ø1.4” 18.82"

 

ANSI 300


 

SIZE

L

H

øD

øO

P.C.D.

n-øh

øB

4”

12.00”

8.66"

7.64"

10.04"

7.87"

8-0.86”

4.02"

6”

18.00"

10.61"

10.53”

12.60"

10.63"

12-ø0.86”

5.91”

8”

19.75”

13.50”

14.00”

15.00"

13.00"

12-ø1”

7.83”

10”

22.38”

15.00”

16.80”

17.50"

15.20"

16-ø1.1”

9.76"

12”

25.50”

16.70”

20.00”

20.50"

17.70"

16-ø1.3”

11.65”

16"

33.00"  21.00" 24.60" 25.50" 22.50" 20-ø1.4” 14.84"

20"

39.00" 25.30" 31.00" 30.50" 27.00" 24-ø1.4” 16.93"

24"

45.00" 27.60" 37.00" 36.00" 32.00" 24-ø1.7” 18.82"

Dimensional Data - Weld×Flange - ANSI 150 & 300


 

ANSI 150


SIZE
RANGE

L

H

øD

ød

t

øO

P.C.D.

n-øh

øB

4”

10.50" 8.66" 7.64" 4.50" 0.237" 9.06" 7.50" 8-.075" 4.02"

6”

16.75" 10.61" 10.53" 6.63" 0.280" 11.02" 9.50" 8-ø0.86” 5.91"

8”

19.30" 13.50" 14.00" 8.60" 0.320" 13.50" 11.70" 8-ø0.86” 7.83"

10”

21.50" 15.00" 16.80" 10.80" 0.370" 16.00" 14.20" 12-ø1” 9.76"

12”

24.50" 16.70" 20.00" 12.80" 0.375" 19.00" 17.00" 12-ø1” 11.65"

16"

31.50"

21.00"

24.60"

16.00"

0.375"

23.50"

21.20"

16-ø1.1”

14.84"

20"

37.50"

25.30"

31.00"

20.00"

0.375"

27.50"

25.00"

20-ø1.3”

16.93"

24"

43.50"

27.60"

37.00"

24.00"

0.375"

32.00"

29.50"

20-ø1.4”

18.82"

 

ANSI 300


 

SIZE
RANGE

L

H

øD

ød

t

øO

P.C.D.

n-øh

øB

4”

12.00" 8.66" 7.64" 4.50" 0.237" 9.06" 7.87" 8-.086" 4.02"

6”

18.00" 10.61" 10.53" 6.63" 0.280" 12.60" 10.63" 12-ø0.86” 5.91"

8”

20.10" 13.50" 14.00" 8.60" 0.320" 15.00" 13.00" 12-ø1” 7.83"

10”

22.20" 15.00" 16.80" 10.80" 0.370" 17.50" 15.20" 16-ø1.1” 9.76"

12”

25.30" 16.70" 20.00" 12.80" 0.375" 20.50" 17.70" 16-ø1.3” 11.65"

16"

33.00"

21.00"

24.60"

16.00"

0.375"

25.50"

22.50"

20-ø1.4”

14.84"

20"

39.00"

25.30"

31.00"

20.00"

0.375"

30.50"

27.00"

24-ø1.4”

16.93"

24"

45.00"

27.60"

37.00"

24.00"

0.375"

36.00"

32.00"

20-ø1.7”

18.82"