¹«Ë¾Ãû³Æ£ºÉϺ£¿­¹±·§ÃÅÓÐÏÞ¹«Ë¾

끓틔썽ªÜ [JRV-SF11,21] Reducing Valve
œ¯틔츰냔 [RV-A,B]
방목 15A~200A
숌썽 Various applications for construction equipment, various types of plant equipments and freezing machine field..

¡ö FEATURES
Various applications for construction equipment, various types of plant equipments and freezing machine field.
1. Because this valve is a pilot direct operated type, it does not need auxiliary equipment such as an electric and a compressed air. Its capacity is larger than direct operating valve.

2. Pressure adjusting range is wide and pressure adjusting range is easy. (JRV-SF11: 0.35~8kgf/㎠{0.035 ~ 0.8MPa}. JRV-SF21: 0.35~16kgf/㎠{0.035~1.6MPa})

3. This valve has a built-in filter and the filter prevents mal-functions of valve due to the scale and impurities and shows an excellent performance
¡ö MATERIAL
NO

PART NAME

JRV-SF11

JRV-SF21
1

Body

1.INLET PRESSURE

2~10 kgf/㎠{0.2~1.0MPa}

2~20 kgf/㎠{0.2~2.0MPa}
2.OUTLET PRESSURE

0.35~1.0, 1.0~8.0 kgf/㎠
{0.035~0.1,0.1~0.8MPa}

1.0~16.0 kgf/㎠
{0.1~1.6MPa}
3.MAX REDUCING RATIO
20KRF Flanged
Fluid symbol
1. S : Steam
1. Please adjust the secondary pressure must be less than 80% of primary pressure
2. Minimum pressure differential across the disc.: 0.7kgf/㎠ {0.07MPa}
3. Leakage allowance: Less than 0.05% of rated flow
4. Hydrostatic test pressure: JRV-SF11: 15kgf/㎠{1.5MPa}, JRV-SF21: 30kgf/㎠ {3.0MPa}


*ANSI flanges are available upon request.
*Above product may change specification without any notice.