R311B

ABOUT PRODUCT

Direct Acting Solenoid Valve, Without Manual Override

End Connection

G’-ISO-228(BSP) & NPT.

Mounting Bracket

Mounting Bracket available as accessory.

Valve Body

Brass Stamping to IS- 6912 (1/8” & 1/4”) ASTM A351 Gr.CF8 (SS304). Optional.: ASTM A351 Gr.CF8M.

Spring

AISI 302 St.St

Coil Type

AC – M22-SQ/GP/H, 240, 110 V 50 Hz, Rating:5.5 VA DC-M22-SQ/GP/H,24V Rating: 4 Watts AC – M36-SQ/GP/H, 240, 110V 50 Hz, Rating:18 VA and 24 VDC-M36-SQ/GP/H, Rating:12Watts

Max. Temperature Range

For media – Minimum (-)5°C and maximum with Buna Nitrile seating is 80°C; Viton seating 140°C. Max. ambient temperature with Class ‘H’ coil (+)42°C.

Approvals

IP-65 As per IEC-60529-2001, Coil M-36-SQ: 220/230V 50/60 Hz, 240V 50/60Hz, 110V 50/60 Hz, 24V DC.

Seals

Buna Nitrile or Viton

Tube Nut

For Brass body and for Stainless Steel body: AISI 316 St. S

Plunger & Stopper

AISI 430F St.St

Shading Ring

For AC: Copper / Al / Silver, For DC: No shading ring.

Technical Data

R311B.pdf

Diagrams

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