???[JSV-FF11] Safety Valve with Full Bore Type湳???FSRF(L)??20A~100A??This is generally used for large-size steam boiler， various pressure vessels and tracing equipment as safety valve and relief valve in pump.

■ FEATURES 1. This valve is designed and produced based on the size of safety valve for steam and gas(KS B 6276).2. Lever type could execute the discharge inspection manually at over 75% of discharge pressure.
3. This valve could obtain larger capacity than the low lift type and the high lift type.
4. Its sealing structure does not allow controlling pressure optionally.5. This product is approved by Korea Occupation Safety & Health Agency.
■ Dimensions   (Unit: mm) Sizedd?dSdtLH?HLift (?)InletOutlet20A×40A204017.515100902953.75KS 10K RF Flanged (KS B 6216)KS 10K FF Flanged (KS B 1511)25A×50A25502219100973384.7532A×65A326529241181104085.040A×65A406535301181104087.550A×80A508044381281204699.565A×100A65100574914514056312.2580A×125A80125716116515861115.25100A×150A100150887619518572019.0■ SPECIFICATIONS TYPEApplicable FLUIDApplicable Pressure(kgf/?)
{MPa}Max. Operating Temp‘ (℃)MATERIALCONNECTIONHYDRAULIC PRESSURE TESTBody and TRIMBONNETLEVER TYPEAIR，
GAS0.35~1.0
  {0.035~0.1}
  1.0~ 3.0
{0.1~0.3}
3.0~6.0
{0.3~0.6}
6.0~11.0
{0.6~1.1}220CAST IRONSTAINLESS STEELINLET : KS 10K RF Flanged (KS B 6216)  OUTLET : KS 10K FF Flanged (KS B 1511)22kgf/?
{2.2MPa}
PACKED TYPELIQUIDS， WATER (HOT WATER)* ANSI， JIS flanges are available upon request.