Taixing Lanjie Shipping Safety Equipment Co.,Ltd


	Products
	ISO marine high-velocity relief valve
	The basic structure of high-velocity relief valve
	High velocity relief valve with gas freeing cover
	High velocity relief valve with heating device
	High velocity relief valve with forced closing device
	The main performance parameter of high velocity relief valve
	The selection of high-velocity relief valve
	The DF-ISO high-velocity relief valve
	Calculation of valve pipeline pressure drop
	The installment and maintenance of high-velocity relief valve
	High-velocity relief valve monitor equipment
	Marine fire equipment
	PQ8C marine air foam gun
	ZF dry powder automatic spreading device
	Water hose reel station and foam hose reel station
	Marine fire joint
	The stainless steel fire extinguisher stores
	MSY foam fire extinguisher device

一、THE BASIC STRUCTURE OF THE CF-ISO HIGH-VELOCITY RELIEF VALVE

1.1 The basic structure of the CF-ISO high-velocity relief valve：

1.2 The dimension parameter of the CF-ISO high-velocity relief valve：

Remarks：flange executive standards：GB2501-89，DN50-DN150, nominal pressure is 0.6Mpa; DN200、DN250， nominal pressure is 1.6Mpa（is equal to ISO2084-1974、ISO2441-1975）.

1.3 Main parts of CF-ISO high-velocity relief valve：

Remarks：the materials mentioned before are basic materials，ship-owners can choose better materials，such as SUS304，SUS304L，SUS316L.