Wenzhou Longde Equipment Co., Ltd.

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Product List

Full port or conventional port, Spring available on request, Bolted bonnet with spiral wound gasket, threaded and seal welded bonnet or threaded and pressure seal bonnet.
Lift Check Valve2022/5/26 22:23:24
Bolted Bonnet, Swing and lift disc, Metallic seating surfaces, Renewable Threaded Seat, Welded on Seat/ Integral Seat, Pressurized Seal Design
Lug Wafer Check Valve2022/5/26 22:23:24
Solid wafer type, Dual, Plates, Retainerless, Through-drilled lugs, Metal seat, Compactsize low weight design, Double spring action disc, inner spring type, short stroke for disc, small close impact force, Long use time.
Lug Wafer Check Valve2022/5/26 22:23:24
Solid wafer type, Dual, Plates, Retainerless, Through-drilled lugs, Metal seat, Compactsize low weight design, Double spring action disc, inner spring type, short stroke for disc, small close impact force, Long use time.
Design Standard ASME B 16.34, API6D, BS1868 Face to face standard ASME B 16.10 Connection standard ASME B 16.25, ASME B16.10, ASME B 16.5 Testing Standard API 598, API6D API 6D, API 598
Spring loaded single disc, Optional Pluger type disc, Optional flexible soft seal or metal seal, Super-thin, Metal seat, Compactsize low weight design, Short stroke for disc, small close impact force, Long use time.
Spring loaded single disc, Optional Pluger type disc, Optional flexible soft seal or metal seal, Super-thin, Metal seat, Compactsize low weight design, Short stroke for disc, small close impact force, Long use time.
Spring loaded single disc, Optional Pluger type disc, Optional flexible soft seal or metal seal, Super-thin, Metal seat, Compactsize low weight design, Short stroke for disc, small close impact force, Long use time.
Swing Check Valve2022/5/26 22:23:24
Bolted Bonnet, Swing and lift disc, Metallic seating surfaces, Renewable Threaded Seat, Welded on Seat/ Integral Seat, Pressurized Seal Design.
Wafer Check Valve2022/5/26 22:23:24
API 6D, API 594 Face to face standard API 6D, API 594, DIN 3202 Connection standard ASME B 16.47B, MSS SP-44 Testing Standard API 6D, API 598 API 598, API6D API 6D, API 598
  • Wenzhou Longde Equipment Co., Ltd.
  • Address :ChinaNo. 2202, Tower B, Huada Bldg., Oubei Town, Wenzhou, Zhejiang, China
  • Support BY:Valves Industry Portal