PRODUCT INFORMATION
Bermad 8 – Altitude Positioning Pilot
This high sensitivity, direct acting, 3-Way positioning pilot is actuated by a pressure responsive diaphragm, which tends to reach equilibrium with the set spring force. The pilot has a tolerance between opening and closing functions of either 0.5m or 1m.
FEATURES & BENEFITS
- The pilot directs flow and pressure between its ports:
- When sensed pressure is above set point, it connects port “C” to “0″
- When sensed pressure is equal to set point, it blocks connections between all ports
- When sensed pressure is below set point, it connects port “C” with “A” and “Z”
- An integral needle valve restricts flow through port “Z
TECHNICAL DATA
- Pressure Rating: 25 bar; 400 psi
- Working Temperature: Water up to 60°C; 150°F
- Flow Factor:
- Closing (0 to C): Kv 0.26; Cv 0.3
- Opening (C to A): Kv 0.35; Cv 0.4
- Valve Size Range: Small - Medium
- Standard Materials:
- Body & cover: Brass
- Diaphragm Covers: Fusion bonded epoxy coated steel
- Elastomers: NBR
- Internals: Stainless Steel & Brass
- Spring: Galvanized Steel
LITERATURE
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Bermad 8 – Altitude Positioning Pilot Brochure |
