R312B

End Connection	'G'-ISO-228 (BSP) & NPT
Mounting Bracket	Mounting Bracket available as accessory.
Valve Body	Brass Stamping to IS – 6912 (?” & ½”). 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 316St.St.
Plunger & Stopper	AISI 430F St.St
Shading Ring	For AC: Copper / Al / Silver, For DC: No shading ring.
Application	For Operating Diaphragm Control Valve, Pneumatic Cylinders, Piston Type Valves, etc.

Technical Data