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Forged Steel Flanged End Check Valves

Forged Steel Flanged End Check Valves
Price: US $ 30/Piece
Trade Terms: FOB,CFR,CIF
Min Order: 1/Piece
Pay Type: L/C,T/T
Forged Steel Flanged End Check Valves

Connection Form: Flanged Ends
Botted bonnet with spiral wound gasket, threaded
and seal welded bonnet or threaded and pressure seal bonnet
Integral backseat
Application:Industrial Usage, Water Industrial Usage
Reduced port or full port
Product Description
KOSEN check valves are in three bonnet designs.
Bolted bonnet / welded bonnet / pressure seal bonnet.
Pressure rating: CLASSl 800, CLASSl 900, CLASS 1500LB, CLASS 2500LB
Size range: 1/4 "to 2"

Design standard: API 602 / ASME B 16.34 / BS5352
Socket Welded Ends: ASME B 16.11
Screwed Ends (NPT) to ANSI / ASME B1.20.1
Butt Welded Ends: ANSI B 16.25
Flanged Ends: ANSI B16.5
Test standard: API 598
Marking standard: MSS SP-25
Optional Materials
Carbon Steel: A105, LF2
Stainless Steel: F304, F304L, F316, F316L
Duplex: F51, F55L
Alloy: F1, F5, F5A, F9, F11, F22L

Design standard API 602, ASME B 16.34, BS5352
Socket Welded Ends ASME B 16.11
Screwed Ends ANSI / ASME B1.20.1
Butt Welded Ends ANSI B 16.25
Flanged Ends ANSI B16.5
Test standard API 598

Prod Model: H41H-150LB
Markets: North America,South America,Eastern Europe,Africa,Mid East,Eastern Asia,Western Europe
Size: 1/4"~2"
Connection Form: Thread
Structure: Swing
Material: Cast Steel
Function: Nrvg Silence
Application: Household Usage
KOSEN VALVE Co., Ltd is located at Dongou Industrial Zone, Oubei town which is called the Pump & Valve Village in China. With 21000m3 ground land and 7000m3 building area, KOSEN holds a powerful technical force, scientific and reasonable management and advanced facilities, including the modern quality detecting & testing center, CAD valve design center and the thermal process, chemical analysis, spectrum analysis, metallographic analysis, mechanical performance test, X-ray flaw detection, ultrasound flaw detection, magnetic powder flaw detection, plasma spray-welder, big and middle scale valve testing desks, digital-controlled lathe etc. We always think that modern equipments and detecting means a lot for our capable of design, development and production. Successively we have obtained many international certificates, including ISO 9001: 2000, CE, API 6D-0478, AZ.

By means of scientific enterprising constantly, KOSEN has made great efforts to enhance the product quality. At the same time, improving the high temperature & high pressure power-station valve and the general ones with standard of GB, JB, ANSI, API, BS, JIS etc., and also constantly expand the scale and develop new products. Those products designed upon various special standards can also be produced. Both for design and manufacture of gate valve, globe valve, ball valve, plug valve, check valve, butterfly valve, strainer products, we also supply the electric, manual, pneumatic and spur bevel gear operated ones, DN from 10~1200, PN from 1.0~42MPa, 150~3500LB and the working temperature from -196 ~ 570° C, the main material of the products are A105, WCB, C5, WC6, WC9, CF8(304), CF8M(316), CF3M(316L), CF3(304L) and so on. The products are extensively used for various hydraulic, thermal power stations, petroleum, chemical industry, metallurgy, machinery, mining, paper-making, pharmacy etc. With the support of the excellent quality and the perfected after-sale service system, our products are well sold to the domestic market and abroad market.

People of KOSEN have always kept the aim of existence with quality, clients supreme and users first. What is the target we pursue is professional spirit, professional manufacture, professional service and both excellent quality and post-sale Service. And also welcome clients both from home and abroad visiting, guiding and business talking.

We sincerely hope a long term cooperation with you.

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