"dual plate metal hinged check valve"

Dual Plate Check Valves

2016-1-8 · Dual Plate Check Valves API 594 ORION STEEL VALVES Dual Plate Check Valves API 594 DUAL PLATE WAFER CHECK VALVES API 594 - p. 84 Class ASME 150 (PN 20) • 300 (PN 50) • 600 (PN 100) 900 (PN 150) • 1500 (PN 250) • 2500 (PN 420) DUAL PLATE LUG CHECK VALVES API 594 - …

THE MISUNDERSTOOD CHECK VALVE

2014-10-2 · Dual Plate Dual plate, or double-door, check valves consist of two plates hinged in the cen-ter and spring loaded to assist in clos-ing. They can be used for most media The ball check valve is similar to the lift check,but uses a ball instead of a guided disc. Lift Ball Regardless of type or style of valve, the longest trouble-free service will ...

Design and Selection of Check Valves

2019-1-5 · Design and Selection of Check Valves 4 Ball Check Valve Dual Disc® Check Valve which provides the best non‐slam characteristic of check valves. Nozzle Check Valves are commonly made in steel for high pressure classes to meet the rigors of industrial and power plant applications.

Dual Plate Check Valve Wafer Type NRV Class 150#

Dual Plate Check Valve. The dual Plate Check Valve is an all purpose non return valve that is much stronger, lighter in weight and smaller in size compared to a conventional swing check valve or life check valve. The Double Plate Check Valve employs two …

DUAL PLATE WAFER CHECK VALVE CATALOG

2017-2-17 · DUAL PLATE WAFER CHECK VALVE (IRON AND CAST STEEL) Advantages of Design The main purpose of the DUAL PLATE WAFER CHECK valve is to perform the work of almost any conventional valve. However, being smaller makes it lighter and, therefore, is more cost efficient to purchase, install and maintain. It is also a silent check valve; because

Techno Dual Plate Metal Hinged Check Valve

2016-10-12 · Valve series DpW = Dual-plate Wafer Check, asME rated 5050, 5051, 5053, 5056 EHF = Elastomer-Hinged Flanged 5003, 5004, 5102, 5107 EHW = Elastomer-Hinged short-Form Wafer 5118, 5296, 5355, 5412 EHT = Elastomer-Hinged Threaded Valve (5002) EHV = Elastomer-Hinged Victaulic®-grooved Valve (5103) EHp = Elastomer-Hinged plain End Valve (5104) Body ...

Techno Dual-Plate, Metal-hinged, Wafer-Style check Valves

2015-7-28 · TECHNO dual-plate, metal-hinged, wafer-style check valves are designed, rated, and manufactured in accordance with the following industry standards: • ANSI B16.1, ANSI B16.34 and ANSI B16.5 • ASME Sections II and VIII • API 594, except face-to-face dimensions of 2-1/2" to 12" cast iron valve (Style 5050)

TECHNO Dual Plate, Metal Hinged, Wafer Style Check …

2017-3-15 · The dual plate design produces maximum strength with minimum opening and closing time. • CLAMP PLATES Offer additional strength to valve plates and allow seals to be easily changed. • SEALS ... DUAL PLATED, METAL HINGED CHECK VALVES

TECHNO Dual-plate, Metal-hinged Wafer-style Check Valves

2017-7-6 · Dual-plate, Metal-hinged Wafer-style Check Valves. US Valve''s Techno brand''s body design offers the following features: Center post fully supports the internal assembly without external pins or plugs. No fugitive emissions to atmosphere is ensured due to its standard design, which eliminates through holes and pipe plugs in the body.

TECHNO Dual-plate, Metal-hinged Wafer-style Check Valves

2017-7-6 · Dual-plate, Metal-hinged Wafer-style Check Valves. US Valve''s TECHNO brand''s body design offers the following features: Center post fully supports the internal assembly without external pins or plugs. No leakage to atmosphere is ensured due to its standard design, which eliminates through holes and pipe plugs in the body.