Industrial Valves #5749652

Neway currently can produce cryogenic valves for working temperature down to 196 which are widely used in LNGLPGair separation and other low temperature industry. Neway in-house computer controlled test facility can certify valves up to 48.

Neway full-opening through conduit gate valves are designed to satisfy the long distance transportation service of crude oil and natural gas. It is designed in accordance with API6D with DBB function, thus valve can offer bi-directional on- off services. Neway developed 2 two series of full-opening through conduit gate valves: soft seated with slab gate series and metal seated with expanded gates series. The maximum working temperature can be up to 500.

Neway axial flow check valve is a streamlined venture port design so as to reduce pressure loss. This series valve disc is the only moving part to minimize internal wear and compressed disc spring initiates valve closure as flow slows down and provides quick reaction on flow velocity change. It can be used in a wide range of critical and demanding services applications such as fast reversing reciprocating compressor system or installations where the check valve must be placed in close proximity to the pump inlet or outlet.

Design FeatureProduct RangeVenturi port to reduce pressure lossSpring protection and no impactLow noise and lower water hammer damagerSoft seal and second metal to metal seal to ensure fire safeFull series with lugs and support legsNo outside leakage

Neway resilient seated butterfly valves are widely used in various industries for both on-off and regulating service. Compare with traditional Globe & Ball valve, butterfly valve is less weight and cost-effective. Followed by the rapid development on various elastomer materials, resilient seated butterfly valve are now used not only for water system but also for various chemical industries. Neway resilient seated butterfly valves are designed in accordance with API609 with axes of bodystem and disc concentric.

Design FeatureProduct RangeConcentric designBi-directional serviceZero leakageLow torqueSelf cleaningBlowout-proof stemISO 5211 top flangeOptional extended stem design

Neway double offset butterfly valves can achieve zero leakage easily and ensure sealing more reliable because of the resilient seat design. Resilient seat design also can achieve low torque so as to cost-effective of choosing actuator. Soft materials, such as PTFE, have excellent applicability to acid or other media, thus its use improves applicability of valves to various services.