Proudct Features 1.Unique stem hole design in the disc ensures a dry stem journal 2.360 degree polished disc assures positive on-off 3.Long service life, standing the test of tens thousands opening/closing operations 4.Bubbles-tight sealing with no leakage under the pressure test 5.Wide selection of materials , applicable to various medium Operation type Lever,Gear, Electric actuator,Pneumatic actuator,Bare stem Standard Design and Manufacture:API 09 Inspection and Test:API 598 End flange dimension:ASME B16.5,ASME B16.47(API 605 ,MSS SP44) Butt weld end dimension:ASME B16.25(BW) Face to face:API 609 Pressure-temperature ratings:ASME B16.34 NACE: NACE 0175 Material ASTM A216 WCB WCC;ASTM A217 WC1 WC6 WC9;ASTM A351 CF8,A351 CF8M, A351 CF3,A351 CF3M,A351 CN7M;.ASTM A352 LC1 LCB LCC LC3(Cast Steel, Alloy Steel, Stainless Steel, Special Steel) According to the customer's required.
Features 1.Tow or Three pieces body 2.Fire-safe, antistatic and blow-out proof stem functions 3.Up stream sealing,down stream sealing,double sealing 4.Self relieving seat 5.Double block and bleed(DBB)function 6.Emergency sealant injection system 7.Stem/bonnet extension for cryogenic service Operation type Handwheel,Gear, Electric actuator,Pneumatic actuator,Bare stem Standard Design and Manufacture:API 6D,API608,BS5351 or ASME B16.34 Inspection and Test:API 598/API 6D End flange dimension:ASME B16.5,ASME B16.47(API 605 ,MSS SP44) Butt weld end dimension:ASME B16.25(BW) Face to face,end to end:ASME B16.10/API 6D Pressure-temperature ratings:ASME B16.34 NACE: NACE 0175 Material ASTM A216 WCB WCC;ASTM A217 WC1 WC6 WC9;ASTM A351 CF8,A351 CF8M, A351 CF3,A351 CF3M,A351 CN7M;.ASTM A352 LC1 LCB LCC LC3(Cast Steel, Alloy Steel, Stainless Steel, Special Steel) According to customer's require
Trim : Cast Iron/Ductile Iron/SS 304/ SS 316 Rating : 150#, soft seated and metal seated Concentric wafer type: Size 40 mm – 600 mm Lug type : Size 40 mm to 600 mm Eccentric flanged end : Size 50 mm – 1200 mm Double Eccentric flanged end : Size 50 mm – 1200 mm Triple Eccentric – Size 50 mm – 1200 mm
Ball valves Butterfly valves Check valves Gate valves Plug valves
*butterfly valve O wafer type / lugged type butterfly valve O flanged butterfly valve O concentric / eccentric butterfly valve O triple offset butterfly valve *butterfly valve O wafer type / lugged type butterfly valve O flanged butterfly valve O concentric / eccentric butterfly valve O triple offset butterfly valve
Trim : 13% Cr. / SS 304 / SS 316 / SS 304 L / SS 316 L Floating type and Trunnion mounted Class 150# : Size 2” – 24” Class 300# : Size 2” – 16” Class 600# : Size 2” – 12” Class 900# : Size 2” – 10” Class 1500# : Size 2” – 8”