STANDARD DIMENSIONS FOR HAND OPERATED TELESCOPING
STEM RAM-TYPE DRAIN VALVES
ANSI Class 150 Drain Valve with standard 60 Degree Straight Neck Discharge
Valve Size A Std. B ± ⅛”* C ± .002” D E F H A Max. B Max.
2” 23” 6” 1.575” 5
13
/
16” 5 ¼” 6” 8 ⅛” 29” 12”
2 ½ 23 ⅞” 6” 1.968” 6 ¼” 5 ¾” 7” 8 ⅛” 29 ⅞” 12”
3” 26 ⅞” 6” 2.362” 7
3
/
16” 6 ⅝” 7 ½” 10 ¾” 32 ⅞” 12”
4” 29 ⅝” 6” 3.149” 8
3
/
16” 7 ½” 9” 10 ¾” 35 ⅝” 12”
6” 39 ¼” 6” 4.921” 11” 10 ½” 11” 18” 42 ¼” 9”
ANSI Class 150 Drain Valve with standard 45 Degree Straight Neck Discharge
Valve Size A Std. B ± ⅛”* C ± .002” D E F H
2” 26
3
/
16” 6” 1.575” 6 ½” 8 ⅜” 6” 8 ⅛”
3” 31 ⅜” 6” 2.362” 8 ⅝” 11” 7 ½” 10 ¾”
4” 34
7
/
16” 6” 3.149” 10 ⅜” 12 ¾” 9” 10 ¾”
6” 45
13
/
16” 6” 4.921” 13 ⅝” 17 ⅜” 11” 18”
ANSI Class 150 Drain Valve with standard 90 Degree Straight Neck Discharge
Valve Size A Std. B ± ⅛”* C ± .002” D E F H A Max. B Max.
4” 38 ⅞” 6” 3.149” 6 ¾” 6 ¾” 9” 10 ¾” 38 ½” 6”
6” 39
9
/
16” 0” 4.921” 8 ¾” 7 ¼” 11” 18” 39
5
/
16” 7 ½”
ANSI Class 300 Drain Valve with standard 60 Degree Straight Neck Discharge
Valve Size A Std. B ±
1
/
16”* C ± .002” D E F H A Max. B Max.
2” 23 ½” 5 ½” 1.575” 6 ⅛” 5
15
/
16” 6 ½” 8 ⅛” 29 ½” 11 ½”
3” 27 ⅜” 5 ½” 2.362” 7 ¼” 7” 8 ¼” 10 ¾” 33 ⅜” 11 ½”
4” 30 ⅛” 5 ½” 3.149” 8 ¾” 8 ⅜” 10” 10 ¾” 36 ⅛” 11 ½”
6” 39
5
/
16” 5 ⅞” 4.921” 12” 11” 12 ½” 18” 39
5
/
16” 5 ⅞”
ANSI Class 300 Drain Valve with standard 45 Degree Straight Neck Discharge
Valve Size A Std. B ± ⅛”* C ± .002” D E F H
2” 26 ⅜” 6” 1.575” 6 ½” 8 ½” 6 ½” 8 ⅛”
3” 31 ½” 6” 2.362” 8 ⅝” 11 ¼” 8 ¼” 10 ¾”
4” 34 ¾” 6” 3.149” 10 ⅜” 13
1
/
16” 10” 10 ¾”
6” 46 ⅜” 6” 4.921” 13 ⅝” 17 ¾” 12 ½” 18”
ANSI Class 600 Drain Valve with standard 60 Degree Straight Neck Discharge
Valve Size A Std. B ± ⅛”* C ± .002” D E F H A Max. B Max.
2” 25 ½” 6” 1.575” 6
11
/
16” 6
9
/
16” 6 ½” 8 ⅛” 25 ½” 6”
3” 29 ½” 6” 2.362” 8
7
/
16” 8” 8 ¼” 10 ¾” 29 ½” 6”
4” 33 ½” 6” 3.149” 10” 9 ⅝” 10 ¾” 10 ¾” 33 ½” 6”
6” 44 ⅛” 6” 4.921” 12 ⅞” 12” 14” 18” 44 ⅛” 6”
ANSI Class 600 Drain Valve with standard 45 Degree Straight Neck Discharge
Valve Size A Std. B ± ⅛”* C ± .002” D E F H
2” 26 ½” 6” 1.575” 6 ½” 8 ¾” 6 ½” 8 ⅛”
3” 31
11
/
16” 6” 2.362” 8 ⅝” 11
7
/
16” 8 ¼” 10 ¾”
4” 35” 6” 3.149” 10 ⅜” 13
7
/
16” 10 ¾” 10 ¾”
6” 46 ⅞” 6” 4.921” 13 ⅝” 18 ¼” 14” 18”
* Strahman piston extensions are measured from the height of the RF for an ANSI standard ange. For ANSI 600 class valves the extension is equal to the actual RF provided
by Strahman. For ANSI 150 and 300 class valves the ANSI standard RF height is
1
/
16” while Strahman provides
3
/
16” height for piloting as standard. Customers can request
a
1
/
16” RF height for RF-to-RF ange installation and the piston extension will equal the actual distance from the RF. For the Strahman standard (
3
/
16” height) the distance
measured from the RF to the tip of the piston will be ⅛” less than the description. Example: 2” ANSI 150 Drain Valve with 6” piston extension will measure 5 ⅞” from a
standard Strahman RF to the tip of the piston. Piston Extension tolerances tighter than ⅛” available upon request.