Yoshitake Steam Pilot Piston Pressure Reducing Valve Model GP-1000

Ensuring Safety with Yoshitake’s Piston Type Pressure Reducing Valves

Pilot type
Ductile iron body
Model GP-1010, BSPT thread connection, 10 bar inlet pressure, 0.5 – 9 bar reduced pressure, 1/2″ to 2″ size
Model GP-1000, JIS-10K flange connection, 10 bar inle pressure, 0.5 – 9 bar reduced pressure, 1/2″ to 4″ size
Model GP-1000EN, PN16 EN flange connection, 10 bar inlet pressure, 0.5 – 9 bar reduced pressure, 1/2″ to 4″ size

Model GP-1000SS (All SS material wetted part only)
Model GP-1000AS (all Stainless steel material)
JIS-10K flange connection, 10 bar inlet pressure, 0.5 – 9 bar reduced pressure, 1/2″ to 4″ size

Model GP-27 (ductile iron body)
5″ to 6″ size
JIS-10K flange connection, 10 bar inlet pressure, 0.3 – 8 bar reduced pressure

Stainless steel pressure reducing valve

Yoshitake also has a steam pressure reducing valve that is compatible with the existing other European type of steam pressure reducing valve
The flange to flange dimension is exactly the same as the European type of steam pressure reducing valve
Model GP-1000-EN, EN-1092 PN-16 flange connection, 10 bar inlet pressure, 0.5 to 9 bar reduced pressure, 1/2″ to 4″ size
Model GP-1000-HEN, EN-1092 PN-25 flange connection, 16 bar inlet pressure, 0.5 to 14 bar reduced pressure, 1/2″ to 4″ size

Steam boilers are usually designed to work at high pressures
But the steam heating equipments can only receive a limited steam pressure

So we need to reduce the steam pressure accordingly:
– To match the required lower steam pressure
– The steam pressure is within the safety limit of the heating equipment & accessories

Reduce the higher pressure steam into a lower pressure steam will make the lower pressure steam more dry
So the heat transfer will be more efficient