PRODUCT INFORMATION

Bermad 3PB – Bronze or St/Steel 2 Way Pressure Sustaining Pilot

This is a direct acting valve, actuated by a pressure responsive diaphragm, which tends to reach equilibrium with the set spring force. When used in a pressure relief/sustaining circuit, the pilot modulates open as upstream pressure rises above set point.

APPLICATION:

• Pressure relief/sustaining valve sizes 1½-6”

(Standard model #3PB)

• ֺ Differential Pressure sustaining valve sizes 1½-6”

(Modified to differential sensing #3PB-D)

FEATURES & BENEFITS

• nternal or external pressure sensing
• ֺ Differential pressure sensing
• ֺ Direct pressure gauge installation

TECHNICAL DATA

• Pressure Rating: 25 bar; 350 psi
• Working Temperature: Water up to 80°C; 180°F
• Flow Factor: Kv 0.48; Cv 0.56
• Standard Materials:
• Body: Bronze/Stainless Steel
• Cover: Brass/Stainless Steel/Polyamide 6+30% F.G
• Elastomers: NBR/EPDM
• Internals: Stainless Steel & Brass
• Spring: Stainless Steel 302/316
• Optional Materials:
• Metal Parts: Nickel Aluminum Bronze, Duplex, Hastalloy
• Elastomers: FPM (Viton®)

LITERATURE

Bermad 3PB – Bronze or St/Steel 2 Way Pressure Sustaining Pilot Brochure