美国Fulflo**阀
，诞生于1912年，至今已有逾百年历史。在近百年的发展历程中，Fulflo凭着其优良的品质，被**各地的用户所接受。在中国，众多的石化行业也在采用Fulflo的产品。Fulflo**阀主要型号有V,FV,A,SVB及OV系列
V系列有5个类型，分别是标准螺纹连接，标准法兰连接，不锈钢螺纹连接，手柄式螺纹连接，手柄式法兰连接。尺寸从3/8" - 2" ，适用于液压用润滑系统，使用介质为液体。VJ, VB, VS, VSS, VJ-SP，VJF, VBF, VSF, VSSF, VJF-SP，HVJ, HVB, HVS, HVSS， HVJ-P, HVB-P, HVS-P, HVSS-P，HVJF, HVBF, HVSF, HVSSF，HVJF-P, HVBF-P, HVSF-P, HVSSF-P。
FV系列
 
FV系列液压旁路**阀，适应介质：液体，尺寸：3/8“ - 2”，型号：FVJ, FVB, FVS, FVSS，FVJF, FVBF, FVSF, FVSSF?型号表示
A系列
 
AAD, ACD ，AADF, ACDF
SVB系列
 
常用型号：AAP10F150AR/HS ACD-10F-150BR-HS-A1061C&A1071C-115 ACD10FBR(A1061C) 流量890L/MIN ACP10F-150AR-A1080D&A1190D ACP10F-150AR-SS-A1080D&A1190D ACP10F150ARV 3“150LB 压力范围8-11bar ACP10F150ARV（压力范围8-11bar） ACP-10F-150A-RV-SS-A1080D&A1190D ACP11F-150AR-SS-A1181D&A1190D ACP11F-150ARV-SS-A1181D&A1190D ASSP10F150AR-3SS-A1080D&A1190D-92* FVJ-2036RN/HS-US-28 FVJ-4R/HS/XS FVJ-4R/HX/XS FVJ-5R/HS/XS FVJ-5R/HS/ZS FVJ-5R-HS-XS FVJ-5RV/HS/YS FVJ-6R/HS/XS FVJ-7R/HS/YS FVJF 8-150DR/HS/XS FVJF-6-150DR-HS-XS FVJF-7-150DR/HS/XS FVJF-7-150DR/HS/YS FVJF-8-150AR/HS/XS FVJF-8-150DR/HS/XS FVJF-8-150DR/HS/YS FVS-3RV/HS-US 7-35PSI material：CS FVSF-7R/SS/XS-130 1 1/2"x 1 1/2" Flange 300# FVSS-4RV/SS/YS RELIEF VALVE 3/4''npt,150 to 350 PSI ,STAINLESS STEEL316 FVSS-4RV/SS-YS RELIEF VALVE 3/4" NPT 150 TO 350 PSI STAINLESS STEEL316 FVSS-4RV-3SS-XS FVSS-4RV-3SS-YS FVSSF-7R-3SS-XS-130 1-1/2 FVSSF-8-150AR-3SS-XS-92 FVSSF-8-150AR-3SS-YS HVSS-4R/HS/WS HVSS-4RT-3SS-WS SEALS FOR VJF-8-RT-SP-SS-WS SEALS FOR VJF-8-RT-SP-SS-XS SVJ5071RV-HS(OR SS)-US(OR WS) SVJ6065RSP/HS/US type:VS-6RT/SS/XS Standard type with Screw Connections valve pipe size:1-1/4”spring:Yellow-XS (60-175psi) VB5-SS-XS-100 VJ2RSP/HS/WS/ VJ-3R/HS/WS, 30-100psi VJ-3R/HS/WS,1/2NPT,20-100psi VJ-3RSP/SS/XS VJ3R-WS VJ5RHSYS1"NPI 150-350 PSI VJ5RHSYX 1”NPT 150-350PSI VJ5RSP/HS/ZS 1",300-500PSI,STEEL TRIM, HARDENED STEEL PISTON VJ5RSSP HS XS XJ1 VJ-6R/SS/XS VJ-6RSP/SS/XS VJ-6RSP/SS/XS (NPT 1 1/4") VJ-6-R-SP-SS-XS, 1-1/4”, 60-175 PSI VJ-6R-SS-WS VJ-6R-SS-WS VJ-6RV-HS-WS VJ-7RSP-XX-XX… VJ-7RV/SS/XS VJ-8R/3SS/XS VJ-8R/3SS/YS VJ-8RSP/HS/XS VJ-8RSP/SS/XS VJF-8B-SS-WS VJF-8-RT-SP-SS-WS VJF-8-RT-SP-SS-XS VJF-8-SP/WS VJF-9-SP/XS VS-6RT/SS/XS VS-8R-HS-US VS-8R-US 2" NPTF VS-8RV/HS/YS V-SERIES VSS5R/3SS/WS-75 VSF-7-150ART-SS-70.5, set @ 70.5 psi VSF-7-150-A-RT-SS-S-70.47(4.86BARD) VSS5R/3SS/WS-75