OEM/ODM Supplier Counter Weight Swing Check Valve - Super duplex stainless steel dual plate check Valve – Deye
OEM/ODM Supplier Counter Weight Swing Check Valve - Super duplex stainless steel dual plate check Valve – Deye Detail:
PN10 PN16 150LBS? Super duplex stainless steel dual plate check Valve
Design standard: API594
Construction: Wafer Check Valve
Body material: Super duplex Stainless steel 5A
Disc: duplex stainless steel
Seat: F53
Nominal diameter: 10” DN250
Pressure: PN10
End connection: Wafer
Face to face: DIN3202 ANSI B16.10
Working temperature: -29℃~+425℃.
Test and inspection: API 598.
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Product Range
Optional Construction: Single Disc/Double Disc
Optional Ends: Lug, flanged, Wafer
Optional seal: Metal seat/ Resilient Seat
Available Body Material: Carbon steel/stainless steel/Alloy Steel /SDSS
Available Seat: SS316/SS316L/F51/F53/STL/PTFE/EPDM/NBR/VITON
Available Disc: WCB/LCB/LCC/CF8M/CF8/CF3M/4A/5A
Available spring: SS304/SS316/17-7H/Inconel-750X
Pressure Range: 150LBS-1500LBS , PN10-PN250
Size Range: 2”-48” DN50-DN1200mm
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Performance Feature:
The main material of the duplex stainless teel check valve is half of the ferrite phase and the austenite phase in the iron-based solid solution structure, but the steel with the minimum phase content of more than 30% is called duplex stainless steel, the best performance duplex steel The composition is the ferrite content is 60%-40%, the austenite content is between 40%-60%, any-a substantial reduction of the body will cause the performance of the dual-phase steel to weaken. The dual-phase steel check valve has good plasticity and toughness, good thermal conductivity, small linear expansion coefficient, small welding stress and deformation, and high strength and resistance to ammonia ion stress corrosion. Compared with traditional austenitic stainless-steel check valves, such as 304. 304L, 316, 316L, etc. are often damaged by local corrosion such as intergranular corrosion, pitting corrosion, crevice corrosion, stress corrosion, etc. The corrosion type shows a strong superiority, and its resistance to corrosion fatigue is also very strong.
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Application:
With good resistance to corrosion fatigue and wear and corrosion performance. Under the condition of certain corrosive media, it is suitable for making pumps, valves and other power equipment.
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Product detail pictures:
Related Product Guide:
We will devote ourselves to providing our esteemed customers with the most enthusiastically thoughtful services for OEM/ODM Supplier Counter Weight Swing Check Valve - Super duplex stainless steel dual plate check Valve – Deye , The product will supply to all over the world, such as: Malta, Afghanistan, Somalia, We aspire to meet the demands of our customers globally. Our range of products and services is continuously expanding to meet customers' requirements. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
By Carey from Swedish - 2018.05.13 17:00
Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
By Carey from United Kingdom - 2018.10.01 14:14
