Description

Coax air pilot valve 3 way 0-100 Bar DN40 RSG 38140
Function: 3/2 way normally closed, option normally open
Operation: air pilot control 3 to 8 Bar 1/4 BSP and Namur interface
Pressure: 0 to 100 Bar (0 to 16 Bar reverse flow)
Orifice: 40.0mm
Kv flow factor: 567 l/min
Port size: 11/2 BSP thread, option NPT or flange
Body Brass, option stainless steel 303 or 316L
Internals: stainless steel 316L

Media: Fluids under 500 CST and gases compatible with materials of construction.
Media temperature: -10°C to +100°C

Fluid Seals: FKM and PTFE, option EPDM.

Water Seals: UHMW Polyethylene. Excellent wear and abrasion resistance. Very good lubricity in water based media. The special sharp-edged shape of the dynamic seal has a stripping effect on the piston/plunger that removes limescale + debris. Max +80°C

Gaseous Seals: Fluoroloy® A21. Excellent wear resistant material, low friction, broad chemical compatibility and provides perfect tightness performance with gaseous media. Max +80°C.

Options: normally closed 381A40, normally open 381B40, mounting brackets, inductive open and/or closed position switches with LED + 2mtr cable, oil and grease free.

Equivalent To

RSG 38140VMG, normally closed 381A40 or normally open 381B40
Muller coax VMK40DR

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