• May be padlocked in open or closed position with
no change of hardware
• Adjustable packing gland
VAR I ATIONS AVAI L AB LE
• 75-140 Series (316 SS Ball & Stem)
• 75-190 Series (Pinned Retainer)
OPTIONS AVAILABLE
(MORE INFORMATION IN SECTION J)
• Minimum quantities apply
• To specify an option, replace the “0 1” sta ndard sux with th e sux of the option.
• To specify multiple options, replace the “ 01” sux with the d esire d suxes i n the
numer ical order shown below. NOT E: Not all suxes c an be combined to gether.
(SUFFIX)OPTIONSIZES
-01Standard ConfigurationAll
-P -01 -BSPP (Parallel) Thread Connection1/4” to 2”
-T -01-BSPT (Tapered) Thread Connection1/4” to 2”
-02-Stem Grounded1/4” to 2”
-05-Plain Ball1/4” to 2”
-08-90° Reversed Stem1/4” to 2”
-10-SS Lever & Nut1/4” to 2”
-14-Side Vented Ball (Uni-Directional)1/4” to 2”
-17-Rough Chrome Plated - Bronze Valves1/4” to 2”
-18-Plain Yellow Grip1/4” to 2”
-20-Slot Vented Ball1/4” to 2”
-21-UHMWPE Trim (Non-PTFE)1/4” to 2”
-24-Graphite Packing1/4” to 2”
-35-PTFE Trim1/4” to 2”
-41-Automatic Drain (+50°F to 200°F limit. 125 psig max.)1/4” to 2”
Customer Service (704) 841-6000industrial.apollovalves.comH-8
FLOW DATA
FLOW DATA
The listed Cv “factors” are derived from actual flow testing, at Apollo’s Pageland, South Carolina factory. These tests were completed using standard
“o the shelf” valves with no special preparation and utilizing standard schedule 40 pipe. It should be understood that these factors are for the valve
only and also include the connection configuration. The flow testing is done utilizing water as a fluid media and is a direct statement of the gallons of
water flowed per minute with a 1 psig pressure dierential across the valve/connection unit. Line pressure is not a factor. Because the C
formula can be used to estimate flow of most media for valve sizing.
is a factor, the
v
FLOW OF LIQUID
Q = C
or ∆P =
V
(Q)2 (SpGr)
WHERE:
• Q = Flow in US gpm
• ∆P = Pressure drop (psig)
• SpGr = Specific gravity at flowing temperature
• C
= Valve constant
v
√
(C
∆P
SpGr
2
)
v
FLOW OF GAS
Q = 1360 C
or ∆P =
V
5.4 x 10
(∆P) (P
(SpGr) (T)
√
-7
(SpGr) (T) (Q)
2)
(Cv)2 (P2)
WHERE:
• Q = Flow in SCFH
• ∆P = Pressure drop (psig)
• SpGr = Specific gravity (based on air = 1.0)
• P2 = Outlet pressure–psia (psig + 14.7)
• T = (temp. °F + 460)
• C
= Valve constant
v
CAUTION: The gas equation shown, is valid at very low pressure drop ratios.
The gas equation is NOT valid when the ratio of pressure drop (∆P) to inlet
NOTE: Only use the gas equation shown if (P1 -P2)/P1 is less than 0.02.