MD2 Dispense Valve

Accurately dispenses and mixes two-component sealants and adhesives

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MD2 Valve
Maximum Fluid Pressure	255179-255182: 3000 psi 20.7 MPa, 207 bar
255183: 2000 psi	13.8 MPa, 138 bar 13.8 MPa, 138 bar
Maximum Cylinder Air Pressure	120 psi 0.84 MPa, 8.4 bar
Air Inlets (open (I) and close (O) ports)	1/8 npt(f) 1/8 npt(f)
Fluid Inlets	9/16 straight thread o-ring boss “A” and “B” 9/16 straight thread o-ring boss “A” and “B”
Fluid Outlet	7/8-9 bell outlet 7/8-9 bell outlet
Fluid Viscosity Range:
Soft Seats	1-1 million cps 1-1 million cps
Hard Seats	20-1 million cps 20-1 million cps
Fluid Section Sealing	Isolation chamber with zerk fittings and dual seals. Isolation chamber with zerk fittings and dual seals.
Divorced Air Cylinder	Double acting, buna-n o-rings Double acting, buna-n o-rings
Weight
255179 / 255180 (1:1 valves)	1.45 lb 0.66 kg
255181 / 255182 (10:1 valves)	1.50 lb 0.68 kg
255206 (pneumatic handle)	0.85 lb 0.39 kg
255208 (electric handle)	0.90 lb 0.41 kg
255249 (electric lever)	0.75 lb 0.34 kg)
Wetted Parts
Stainless Steel Valve	303 sst, 17-4 SS, UHMWPE, PEEK, Chemical Resistant o-rings. 440C SS and C2 carbide with cobalt binder (hard seat only) 303 sst, 17-4 SS, UHMWPE, PEEK, Chemical Resistant o-rings. 440C SS and C2 carbide with cobalt binder (hard seat only)