Size Range: 2~48″(DN50~DN1200）
Design: API 609, MSS SP-67
Face to Face: API 609, MSS SP-67, DIN3202, BS EN558-1
Pressure Test: API 598
Pressure: PN10, PN16, Class125
Flange Drilling: ANSI B16.1 class125, BS4504 PN10/PN16, DIN2501 PN10/PN16
Top Flange: ISO5211
Body Materials: Cast Iron, Ductile Iron
Seat Materials: NBR, EPDM, VITON
Disc Materials: Ductile Iron, WCB, CF8, CF8M, Al-bronze C958
Stem Materials: SS416, SS304, SS316
Single Eccentric Disc-Shaft
Anti-Blow Out Stem
Low Friction Body Seat
1、The length of the short structure can save raw materials and installation space, and also effectively support the strength of the pipeline
2、The valve block is the correct movement of the gate, extrusion fast, to ensure the effective sealing valve
3、Triangle support material, guarantee the required mechanical properties
4、According to different working conditions demand design V, triangle, or five corners and other ports, in order to meet the needs of various flow regulation
5、No groove at the bottom to make sure no slag and full bore flow
Body Test: 1.5 times the working pressure with water. This test is performed after valve assembly and with the disc in half position open, it is called a body hydro test.
Seat Test: 1.1 times the working pressure with water.
Function / Operation Test: At the time of final inspection, each valve and its actuator (Flow-Control Lever / Gear / Pneumatic Actuator), undergoes a complete operating test (Open/Close). This test carried out without pressure and at ambient temperature. It ensures the correct operation of the valve/actuator assembly with accessories such as solenoid valve, limit switches, air filter regulator, etc.
Special Test: On request, any other test can be carried out according to special instruction by the client.
Water Treatment Plant
Cooling Water Circulation
Heating & Air Conditioning
Waste Effluent Treatment