American Standard swing check valves

American Standard swing check valves
 

Product description:

American Standard Swing Check Valve Overview
Check valve function is used to prevent the line of medium back. Check valves are automatic valves, opening and closing parts of its own by the strength of the flowing medium open
Or closed check valve is used only for one-way flow of media pipeline to prevent the media back, to prevent accidents.
The company's American Standard valve design and manufacture in accordance with ANSI B16.34 standard varieties: swing check valve, lift check valve, vertical lift check valve; Class 150lB ~ 900Lb; NPS 1 '~ 28 'operating temperature -40 ~ 570 ℃; Body material: WCB, WC1, WC6, WC9, C5, CF3, CF8, CF3M, CF8M, etc. Suitable medium: water, steam, oil, nitric acid, strong oxidizing medium and. urea, etc. are widely used in power plants, petroleum, chemical, pharmaceutical, food and other industries can be directly supporting the use of imported equipment.
American Standard Swing Check Valve Standard:
Types of Design and Manufacturing Structural length Flange size Pressure - Temperature Test - test
Swing Check Valve ANSI B16.34 ANSI B16.10 ANSI B16.5 ANSI B16.34 API
Lift check valve BS 1968
American Standard swing check valve pressure test:
Nominal
PN (Lb
Strength test Water seal test Gas seal test
Mpa Lbf / i n 2 Mpa Lbf / i n 2 Mpa Lbf / i n 2
1503.14502.23150.5-0.760-100
3007.811255.6815
60015.3222511.21630
90023.1335016.82440
American Standard swing check valve Main parts material and performance:
Body, cover, flap Stem Gasket Sealing surface Working temperature ℃ For media
WCB 2Cr13 Enhanced flexible graphite

13Cr / flexible graphite

Stainless steel / Acid asbestos

Toothed washer
13Cr

STL

Body Material

nylon

PTFE
≤425 Water vapor oil nitric acid
Strong oxidizing media
Urea
WC1≤450
WC6≤540
WC9≤570
C5 C12≤540
CF8304≤200
CF8M316
CF3304L
CF3M316L
American Standard swing check valve Main dimensions
Nominal diameter DN 150Lb 300Lb 600Lb 900Lb
in mm LRFH Weight (kg) LRFH Weight (kg) LRJH Weight (kg) LRJH Weight (kg)
250203165172671902829221032372335120
2 1/265216175252922053333023042422370165
380241190293182204535625560384300115
41002922155035624570432295110460340180
615035626585444295150559365220613425400
8200495320150533330230660420390740490690
102506223562406224203907875056308415851020
123006984153507114805208385458709686551550
1435078746046083853571088960094010387102000
16400864495580864585890991650110011407652500
1845097859069097861510001092735130012328103000
Product Related Keywords: valve; swing check valve; check valve, check valve, American Standard swing check valves

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