User Manual
Mark 96C SerieS Sanitary PreSSure regulatorS
speciFications
Sizes: 1/2" (DN15), 3/4" (DN20), 1" (DN25),
End Connections
• Quick disconnect ttings (to match Tri-Clamp®
tting)
• DIN/ISO sanitary connections
Body Connections: Mark 96C – Clamped –
3 segment standard; 2 piece bolted optional
Body & Trim Materials: 316L Stainless Steel (ASTM
A479)
Spring Housing Materials: CF8M Cast SST
Seat Materials
• Standard hard seat – integral 316L SST seat
• Optional soft seat (for Cv 1.5, 1" size and above)
– Jorlon (FDA & USP Class VI) for steam and hot
uid service to 338°F (170°C)
– PEEK (FDA & USP Class VI) for steam and hot
uid service to 350° (177°C)
– Teon (for Cv 2.5, 1" size and above) to 252°F
(122°C) continuous or 275°F (135°C) intermittent
[not to exceed 15 min. in a one hour period] FDA,
USP Class VI
Note: consult factory for 1/2" & 3/4" soft seat materials
Diaphragm Materials
• Jorlon (recommended) – to 400°F (204°C) FDA,
USP Class VI
• EPDM/Nylon – to 275°F (135°C), FDA only
• Ulta-thin Jorlon (to 400°F, 204°C), FDA, USP
Class VI (for use with 3-8 range spring only)
O-Ring Materials
• EPDM (to 275°F, 135°C) – FDA, USP Class VI
• Buna-N (to 225°F, 107°C) – FDA
• Viton (to 400°F, 204°C) – FDA, USP Class VI
• Silicone (to 400°F, 204°C) – FDA, USP Class VI
• Teon-Encapsulated Viton (to 400°F, 204°C) –
FDA, USP Class VI
Shutoff: ANSI Class III hard seat or Class VI soft seat
Body Pressure Temperature Rating: (dependent
upon construction)
-2-
Valve Size PSIG @ 100°F PSIG @ 225°F
1/2", 3/4", 1" 250 (17,2 bar) 200 (13,8 bar)*
1-1/2" , 2", & 3" 200 (13,8 bar) 200 (13,8 bar)
Valve Size PSIG @ 100°F PSIG @ 275°F
1/2", 3/4", 1" 250 (17,2 bar) 140 (9,6 bar)**
Cv (Kv) Ratings:
Valve
Size
Available Cvs (Kvs)
Cv for Relief Valve
Sizing
1/2"
0.3*
†
, 0.5*
†
, 1.2*
(0,3*
†
, 0,4*
†
, 1,0*)
3.8
3/4" 0.5*
†
, 1.5 (0,4*
†
, 1,3) 3.8
1"
0.5
†
, 1.5, 2.5 or 5.5
(0,4
†
; 1,3; 2,2; 3,9 or 4,7)
10.7
* Optional 2 segment clamp ** Standard 3 segment clamp
Setpoint Spring Ranges
Valve Size Setpoint Ranges, PSI (BAR)
1/2", 3/4", 1"
3-8* (0,1-0,5*), 5-25 (0,4-1,7), 15-50
(1,0-3,4), 40-90 (2,7-6,2) or 75-135 (5,2-9,3)
* For Cv's <1.2, Teon encapsulated o-rings not available
† Maximum inlet pressure 40 psi over set point for Cv's 0.3 and 0.5
Consult factory for additional size/Cv combinations
Dimensions
D
B
C
A
Outlet
Inlet
Valve
Size
Dimensions (inches)
Weight
Lbs
A B C D
1/2" 3.29 8.30 1.08 5.2 18
3/4" 3.29 8.30 1.50 5.20 18
1" 3.50 8.44 1.64 5.20 20
Valve
Size
Dimensions (mm)
Weight
Kgs
A B C D
DN15 84 211 27,4 132 8,1
DN20 84 211 38,1 132 8,1
DN25 89 214 41,7 132 9,1
* Range available with elastomer or Ultra-thin Jorlon diaphragm only.
Maximum pressure drop 40 psi.
Based on US tri-clamp ends. Consult factory for DIN and ISO tri-clamp
end dimensions
Pressure on 1/2, 3/4" & 1" size limited to 225 psig (15,5 bar) @ 100°F
and 200 psig (13,8 bar) @ 400°F if using Ultra-thin Jorlon diaphragm.