Low Lift Safety Relief Valve
Keep equipment safe, prevent accidents and reduce losses.
The safety valve is selected based on equipment, fluid characteristics, operating temperature, set pressure, and discharge capacity. And also to apply various conditions, such as the use of the environment, accuracy, and stability, must be carefully evaluated.
The type of "317" Safety valve series we provide is characterized by regulating of pressure in valve rising and blowing-out when actuated and is a very compact and small valve, and also can be used in non-corrosive gases (air, oxygen, nitrogen, etc.), steam and liquids, such as water and oil.





(SV-B27/SVP-B27) LOW LIFT BRONZE SAFETY RELIEF VALVE (OLD MODEL: S3W-A)
BRONZE SAFETY RELIEF VALVE
SCREWED END TO BS21, ANSI B2.1
DISC/SEAT: FORGED BRASS.
SEAL: PTFE (SVP-B27)
SET P.: 0.3-10 KGS/CM2. (ALT.20K)
SIZE: 1/2”~2” (WITHOUT LEVER)
SCREWED END TO BS21, ANSI B2.1
DISC/SEAT: FORGED BRASS.
SEAL: PTFE (SVP-B27)
SET P.: 0.3-10 KGS/CM2. (ALT.20K)
SIZE: 1/2”~2” (WITHOUT LEVER)
(SV-B29/SVP-B29) LOW LIFT BRONZE SAFETY RELIEF VALVE (OLD MODEL: S3W-LR)
BRONZE SAFETY RELIEF VALVE
SCREWED END TO BS21, ANSI B2.1
DISC/SEAT: FORGED BRASS.
SEAL: PTFE (SVP-B29)
SET P.: 0.3-10 KGS/CM2. (ALT.20K)
SIZE: 1/2”~2” (WITH LEVER)
SCREWED END TO BS21, ANSI B2.1
DISC/SEAT: FORGED BRASS.
SEAL: PTFE (SVP-B29)
SET P.: 0.3-10 KGS/CM2. (ALT.20K)
SIZE: 1/2”~2” (WITH LEVER)
(SV-B9A/SVP-B9A) LOW LIFT BRONZE SAFETY RELIEF VALVE
BRONZE SAFETY RELIEF VALVE
SCREWED END TO BS21, ANSI B2.1
DISC/SEAT: FORGED BRASS.
SEAL: PTFE (SVP-B9A)
SET P.: 0.3-10 KGS/CM2. (ALT.20/30K)
SIZE: 1/2”~2” (WITHOUT LEVER)
SCREWED END TO BS21, ANSI B2.1
DISC/SEAT: FORGED BRASS.
SEAL: PTFE (SVP-B9A)
SET P.: 0.3-10 KGS/CM2. (ALT.20/30K)
SIZE: 1/2”~2” (WITHOUT LEVER)
(SV-B9L/SVP-B9L) LOW LIFT BRONZE SAFETY RELIEF VALVE
BRONZE SAFETY RELIEF VALVE
SCREWED END TO BS21, ANSI B2.1
DISC/SEAT: FORGED BRASS.
SEAL: PTFE (SVP-B9L)
SET P.: 0.3-10 KGS/CM2. (ALT.20/30K)
SIZE: 1/2”~2” (WITH LEVER)
SCREWED END TO BS21, ANSI B2.1
DISC/SEAT: FORGED BRASS.
SEAL: PTFE (SVP-B9L)
SET P.: 0.3-10 KGS/CM2. (ALT.20/30K)
SIZE: 1/2”~2” (WITH LEVER)
(SV-BS9A/SVP-BS9A) BRONZE SAFETY RELIEF VALVE-BRONZE BODY/SS DISC
BRONZE SAFETY RELIEF VALVE
SCREWED END TO BS21, ANSI B2.1
DISC/SEAT: SUS304.
SEAL: PTFE (SVP-BS9A)
SET P.: 0.3-10 KGS/CM2. (ALT.20K)
SIZE: 1/2”~2” (WITHOUT LEVER)
SCREWED END TO BS21, ANSI B2.1
DISC/SEAT: SUS304.
SEAL: PTFE (SVP-BS9A)
SET P.: 0.3-10 KGS/CM2. (ALT.20K)
SIZE: 1/2”~2” (WITHOUT LEVER)
(SV-BS9L/SVP-BS9L) BRONZE SAFETY RELIEF VALVE-BRONZE BODY/SS DISC
BRONZE SAFETY RELIEF VALVE
SCREWED END TO BS21, ANSI B2.1
DISC/SEAT: SUS304.
SEAL: PTFE (SVP-BS9L)
SET P.: 0.3-10 KGS/CM2. (ALT.20K)
SIZE: 1/2”~2” (WITH LEVER)
SCREWED END TO BS21, ANSI B2.1
DISC/SEAT: SUS304.
SEAL: PTFE (SVP-BS9L)
SET P.: 0.3-10 KGS/CM2. (ALT.20K)
SIZE: 1/2”~2” (WITH LEVER)
(SV-BS9DA/SVP-BS9DA) BRONZE SAFETY RELIEF VALVE (1x2)
BRONZE SAFETY RELIEF VALVE
SCREWED END TO BS21, ANSI B2.1
DISC/SEAT: CF8. (1*2)
SEAL: PTFE (SVP-BS9DA)
SET P.: 0.3-10 KGS/CM2. (ALT.20K)
SIZE: 1/2”~2” (WITHOUT LEVER)
SCREWED END TO BS21, ANSI B2.1
DISC/SEAT: CF8. (1*2)
SEAL: PTFE (SVP-BS9DA)
SET P.: 0.3-10 KGS/CM2. (ALT.20K)
SIZE: 1/2”~2” (WITHOUT LEVER)
(SV-B9DA/SVP-B9DA) BRONZE SAFETY RELIEF VALVE (1x2)
BRONZE SAFETY RELIEF VALVE
SCREWED END TO BS21, ANSI B2.1
DISC/SEAT: FORGED BRASS. (1*2)
SEAL: PTFE (SVP-B9DA)
SET P.: 0.3-10 KGS/CM2. (ALT.20K)
SIZE: 1/2”~2” (WITHOUT LEVER)
SCREWED END TO BS21, ANSI B2.1
DISC/SEAT: FORGED BRASS. (1*2)
SEAL: PTFE (SVP-B9DA)
SET P.: 0.3-10 KGS/CM2. (ALT.20K)
SIZE: 1/2”~2” (WITHOUT LEVER)
(SV-B9DL/SVP-B9DL) LOW LIFT BRONZE SAFETY RELIEF VALVE (1x2)
BRONZE SAFETY RELIEF VALVE
SCREWED END TO BS21, ANSI B2.1
DISC/SEAT: FORGED BRASS. (1*2)
SEAL: PTFE (SVP-B9DL)
SET P.: 0.3-10 KGS/CM2. (ALT.20K)
SIZE: 1/2”~2” (WITH LEVER)
SCREWED END TO BS21, ANSI B2.1
DISC/SEAT: FORGED BRASS. (1*2)
SEAL: PTFE (SVP-B9DL)
SET P.: 0.3-10 KGS/CM2. (ALT.20K)
SIZE: 1/2”~2” (WITH LEVER)
(SV-S9A/SVP-S9A) LOW LIFT ST.ST.304 SAFETY RELIEF VALVE
ST.ST.304 SAFETY RELIEF VALVE
SCREWED END TO BS21, ANSI B2.1
BODY/DISC/SEAT: CF8.
SEAL: PTFE (SVP-S9A)
SET P.: 0.3-10 KGS/CM2. (ALT.20K)
SIZE: 1/2”~2” (WITHOUT LEVER)
SCREWED END TO BS21, ANSI B2.1
BODY/DISC/SEAT: CF8.
SEAL: PTFE (SVP-S9A)
SET P.: 0.3-10 KGS/CM2. (ALT.20K)
SIZE: 1/2”~2” (WITHOUT LEVER)
(SV-S9L/SVP-S9L) LOW LIFT ST.ST.304 SAFETY RELIEF VALVE
ST.ST.304 SAFETY RELIEF VALVE
SCREWED END TO BS21, ANSI B2.1
BODY/DISC/SEAT: CF8.
SEAL: PTFE (SVP-S9L)
SET P.: 0.3-10 KGS/CM2. (ALT.20K)
SIZE: 1/2”~2” (WITH LEVER)
SCREWED END TO BS21, ANSI B2.1
BODY/DISC/SEAT: CF8.
SEAL: PTFE (SVP-S9L)
SET P.: 0.3-10 KGS/CM2. (ALT.20K)
SIZE: 1/2”~2” (WITH LEVER)
(SV-S9DA/SVP-S9DA) LOW LIFT ST.ST.304 SAFETY RELIEF VALVE (1x2)
ST.ST.304 SAFETY RELIEF VALVE
SCREWED END TO BS21, ANSI B2.1
BODY/DISC/SEAT: CF8. (1*2)
SEAL: PTFE (SVP-S9DA)
SET P.: 0.3-10 KGS/CM2. (ALT.20K)
SIZE: 1/2”~2” (WITHOUT LEVER)
SCREWED END TO BS21, ANSI B2.1
BODY/DISC/SEAT: CF8. (1*2)
SEAL: PTFE (SVP-S9DA)
SET P.: 0.3-10 KGS/CM2. (ALT.20K)
SIZE: 1/2”~2” (WITHOUT LEVER)
(SV-S9DL/SVP-S9DL) LOW LIFT ST.ST.304 SAFETY RELIEF VALVE (1x2)
ST.ST.304 SAFETY RELIEF VALVE
SCREWED END TO BS21, ANSI B2.1
BODY/DISC/SEAT: CF8. (1*2)
SEAL: PTFE (SVP-S9DL)
SET P.: 0.3-10 KGS/CM2. (ALT.20K)
SIZE: 1/2”~2” (WITH LEVER)
SCREWED END TO BS21, ANSI B2.1
BODY/DISC/SEAT: CF8. (1*2)
SEAL: PTFE (SVP-S9DL)
SET P.: 0.3-10 KGS/CM2. (ALT.20K)
SIZE: 1/2”~2” (WITH LEVER)
(SV-S8DA) LOW LIFT ST.ST.316 SAFETY RELIEF VALVE (1x2)
ST.ST.316 SAFETY RELIEF VALVE
SCREWED END TO BS21, ANSI B2.1
BODY/DISC/SEAT: CF8M. (1*2)
SEAL: PTFE (SVP-S8DA)
SET P.: 0.3-10 KGS/CM2. (ALT.20/30K)
SIZE: 1/2”~2” (WITHOUT LEVER)
SCREWED END TO BS21, ANSI B2.1
BODY/DISC/SEAT: CF8M. (1*2)
SEAL: PTFE (SVP-S8DA)
SET P.: 0.3-10 KGS/CM2. (ALT.20/30K)
SIZE: 1/2”~2” (WITHOUT LEVER)
(SV-S8DA(FT)) ST.ST.316 SAFETY RELIEF VALVE (1x2)
ST.ST.316 SAFETY RELIEF VALVE
SCREWED END TO BS21, ANSI B2.1
BODY/DISC/SEAT: CF8M. (1*2)
SEAL: PTFE (SVP-S8DA)
SET P.: 0.3-10 KGS/CM2. (ALT.20/30K)
SIZE: 1/2”~2” (WITHOUT LEVER)
DOUBLE FEMALE SCREWED. (FT)
SCREWED END TO BS21, ANSI B2.1
BODY/DISC/SEAT: CF8M. (1*2)
SEAL: PTFE (SVP-S8DA)
SET P.: 0.3-10 KGS/CM2. (ALT.20/30K)
SIZE: 1/2”~2” (WITHOUT LEVER)
DOUBLE FEMALE SCREWED. (FT)