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Model

Size Weight Buy Now
BSA 1-1/4"
1-1/2"
2"
2.25
3.9
4.3
 
BSE 1/4"
3/8"
1/2"
3/4"
1"
.38
.38
.38
.88
1.25
 
BSS 1/4"
3/8"
1/2"
3/4"
1"
1-1/4"
1-1/2"
2"
2-1/2"
.38
.38
.38
.88
1.25
2.25
3.75
7
7
 
BSSH6 1/4"
3/8"
1/2"
3/4"
1"
1-1/4"
1-1/2"
2"
2-1/2"
.38
.38
.38
.88
1.25
2.25
3.75
7
7
 
BSSH7 1/4"
3/8"
1/2"
3/4"
1"
1-1/4"
1-1/2"
2"
2-1/2"
.38
.38
.38
.88
1.25
2.25
3.75
7
7
 
BS316SS 1/4"
3/8"
1/2"
3/4"
1"
1-1/4"
1-1/2"
2"
.38
.38
.38
.88
1.25
2.25
3.75
7
 
 
Technical Information
Basic Check CV Friction Loss
(Feet of Pipe)
Valve Cracking Pressure
Line Size Inlet
(FNPT) A
Outside Thread
(MNPT) B
PSI Inches
of Water
1/4" 1" 5.8 7 0.6 16.7
3/8" 1" 5.8 7 0.6 16.7
1/2" 1" 5.8 7 0.6 16.7
3/4" 1-1/2" 13.2 6 0.45 12.5
1" 2" 23.1 7 0.38 10.5
1-1/4" 2-1/2" 36 12.5 0.2 5.5
1-1/2" 3" 57.4 11 0.14 3.9
2" 4" 90 16 0.15 4.3
2-1/2" 4" 90 16 0.15 4.3
Cold, Non-Shock Pressure Rating
Size 1/4" 3/8" 1/2" 3/4" 1" 1-1/4" 1-1/2"
Basic Check 
BSS BSA BSE
2500 2000 1500 850 700
High Pressure 
BSSH6
6000 5500 3000 1100 900
Basic Check 
BSSH7
6000 6000 6000 4000 2700