Manual

Mark 96a Sanitary air-Loaded PreSSure reguLator
speciFications
Sizes: 1" (DN25), 1-1/2" (DN40), 2" (DN50)
Material: 316L Barstock body and trim
End Connections: ASME Tri-Clamp, butt weld,
others consult factory
Cv:
• 4.5 (1")
• 10 (1-1/2")
• 19 (2")
Seat Material: Teflon
®
(FDA, USP CL 6 approved),
PEEK (FDA, USP CL 6 approved) optional
Shutoff: ANSI Class VI
Actuator Housing: Air-loaded, clear coat anodized
aluminum housing (standard) or electropolished
316 Stainless Steel (optional)
O-Ring Material: FDA, USP CL 6 approved Teflon-
Encapsulated Viton
Diaphragm Material: Jorlon (FDA, USP CL 6
approved)
Maximum Setpoint: 100 psi (6,9 bar) – see
operational chart
Maximum Operating Pressure @ Maximum
Temperature: 200 psi @ 300°F (13,8 bar @ 149°C)
Maximum Pressure Drop: up to 100 psi (6,9 bar) –
see operational chart
Maximum Air Supply Pressure: 110 psi
Weight:
• 1" – 12.0 lbs (5,4 kgs) – Aluminum
• 1" – 12.5 lbs (5,7 kgs) – Stainless Steel
• 1-1/2" – 31.0 lbs (14,1 kgs) – Aluminum
• 1-1/2" – 34 lbs (15,4 kgs) – Stainless Steel
• 2" – 69 lbs (31,3 kgs) – Aluminum
• 2" – 72 lbs (32,7 kgs) – Stainless Steel
-2-
Valve
Size
Dimensions (inches)
A B C D
1" 4.00 3.80 1.64 5.75
1-1/2" 4.21 6.40 2.53 7.22
2" 5.34 6.75 2.96 9.50
Valve
Size
Dimensions (mm)
A B C D
DN25 101,6 96,5 41,7 146,1
DN40 106,9 162,6 64,3 183,4
DN50 135,6 171,5 75,2 241,3
Dimensions
D
B
A
C
1/4" FNPT
Based on US tri-clamp ends. Consult factory for DIN and ISO tri-clamp
end dimensions