RETAINERLESS DUAL PLATE CHECK VALVE. WATER TECHNOLOGIES IN HOUSE MANUFACTURING DESIGN FEATURES Retainerless type without holes drilled in the body avoiding possible leaks to the external, mainly used for Oil and gas applications, also recommendable for steam/vapour applications. Our patent retainerless type does not contain small screws or auxiliary
Retainerless type check valve all inserts/parts are all the same as Dual plate check valve, except for using carrier and screw to replace the retainer. Simply, Dual plate check valve is drill four holes through the body of the check valve to facilitate installation of a hinge pin and stop pin, but Retainerless can be fixed by carrier and screw and is no need to drill the holes outside of valve’s body. Model: TC8 Wafer
Retainerless dual-plate check valves for a broad range of applications. Retainerless valve body; meaning, no penetration through the body wall; Fire safe design; Self-seating design that reduces dragging along the seat surfaces; Lapped seating surfaces that exceed API 598 seat leakage requirements for metal-seated valves; An uninterrupted gasket surface ; Shock bumpers minimize
TThe hinge pin is part of the trim, in forged stainless steel and is machined from ground bar. The hinge pin is held in position in the body with two supports. The pin can be easily removed for valve maintenance. For correct valve
Retainerless. Retainerless is standard in Goodwin Check Valves; API 594. Designed in accordance with API 594 / API 6D; Face-to-face dimensions to Goodwin standard; 3 design options available BHR(F) (Full bore retainerless) BH(F) (Full bore retaining plugs) BHR(R) (Reduced bore retainerless) Patented Plate Design. Pressure sensitive plate.
15.01.2014· Retainerless Dual Plate Check Design as Orion standard to enhance safety in all services. Hub Ends,Weld Ends, Compact Flanges. From 2" to 48", from #150 to...
Goodwin Dual Plate Check Valves 6 Different Body Styles Wafer (BR) Flanged (BFR) Solid Lug (BSR) Buttweld end (BWR) Buttweld end with access (BWA) Hub-ended (BHR) Sizes 2” 144” (50mm 3600mm) Pressure Classes ASME 150 2500 API 2000 20000 PN 10 PN 400 Materials Ductile and Ni-Resist® Irons; Carbon Steels; Stainless
04.11.2016· HAWA Valves has extensive experience in manufacturing of Dual Plate Check Valves which are offered in a Patented “Retainerless” Design, which has subsequently become an industry standard for Dual Plate Check Valves throughout the hydrocarbon, energy and process industries across the world. Size: 2” up to 56“ (DN 50 up to DN 1400)
Retainerless Execution on Dual Plate Check Valves as per Orion standard, in order to enhance safety for all services. High quality valves for the petrochemical industries ORION present their product line of Steel Valves incorporating new and revised designs, specially engineered to meet the exacting demands and requirements of the petroleum and chemical industries .
Abacus Valves was established in 1988 to manufacture and supply wafer check valves to the process industry. Since then the company has grown consistently through our ability to understand and meet the customer's needs, cost effectively and on time. Through many years of experience and specialisation we have developed the most comprehensive range of wafer valves in the UK. When this is coupled
Dual Plate Lug Check Valves RETAINERLESS DESIGN ACCORDING TO API 594. Double Flanged Check Valves RETAINERLESS DESIGN ACCORDING TO API 594. Special Features. Installation Recommendation. Orion S.p.A. Sede Legale Via Euippa 18 73100 Lecce Italy Sede Amministrativa e stabilimento Via Giovanni e Sebastiano Caboto, 8 34147 Trieste (TS) I.V.A. / V.A.T. IT00654660323
Simply, Dual plate check valve is drill four holes through the body of the check valve to facilitate installation of a hinge pin and stop pin, but Retainerless can be fixed by carrier and screw and is no need to drill the holes outside of valve’s body. Model: TC8 Wafer or Double Door Check Valves have no through holes. The Retainerless special to use in industry, especially offshore or
Double Flanged Retainerless Type Dual Plate Check Valve Dual Plates Check Valve got features of short length, small volume, light weight. The disc could be shut off in very short time, the pressure of water hammer is small. The type check valve could be both installed in vertical or horizational direction. The flowing channel is easy and smooth, the fluid resistance is small, the resistance
Detailed info about Retainerless Dual Plate Wafer Type Check Valve. Contact Taiwan Check Valve supplier-TAIWAN VALVE CENTRE CO., LTD. for dual plate check valves, wafer type check valve, non return check valve on Taiwantrade.
The Dual Plate Check Valve features exceptional flow characteristics. The compact wafer style body is a one piece, retainerless model which eliminates potential leak paths. The dual discs are designed to provide maximum strength with minimum opening time. The full contact seats maintain positive shut-off at minimum working pressure. Torsion springs assist in positive shut-off and disc closure
Dual Plate Wafer Check Valves. Full range of Wafer Check Valves to API 594. Standard and Retainerless Designs Up to 48” Up to ANSI Class 2500: Flangeless, Lugged and Hubbed designs available: Metal and Soft seats: Special designs, and other Check valve types on request. ANSI CLASS RATIING. 150LB: 300LB: 600LB: 900LB: 1500LB: 2500LB: 2" 72" 2" 48" 2" 42" 2" 24" 2" 24" 2"
COTECH dual plate check valves are offered as retainerless in wafer, lug, flanged, hub end, butt-weld end and thread end body style. Certificate . All product registered by LR’s in accordance with CE/PED. API 594 and API 6D certificate issued by American Petroleum Institute. Inherently fire safe design. All COTECH check valves are inherently fire safe due to the valve design, material and
Retainerless Dual Disc Check Valves Design Features · Retainerless design meets industry fugitive emissions control requirements. This design eliminates the potential leak path to atmosphere associated with competitors’ valves with threaded retaining plugs. ·
Dual Plate Check Valves (Patent Granted in UK: GB2493038, & Patent Pending for Registration in IPA, USA, Italy, China, European Phase & India) HAWA Valves has extensive experience in manufacturing of Dual Plate Check Valves which are offered in a Patented “Retainerless” Design, which has subsequently become an industry standard for Dual Plate Check Valves throughout the hydrocarbon,
Axial Check Valves. Series 3X7 Nozzle Check Valve; Series 3X5 Nozzle Check Valve; Series 9X5 Sprung Disc Wafer Check; Series 545 Short Pattern Sprung Disc; Series 7X5 Short Pattern Sprung Disc; Twin (Dual) Plate Check. Series 4X7 Long Pattern Twin Plate; Series 4X4 Double Flanged Twin Plate; Series 9X7 Short Pattern Twin Plate