Factory ANSI150 API JIS DIN Cl150 10K Pn16 Cast CF8 CF8m Wcb Forged A105 Forging Bolted Cover Non-Return Lift Swing Flanged Flange Stainless Steel Check Valve

Basic Info

Function	Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Sealing Form	Metal Seal
Flow Direction	Unidirection
Standard	ANSI
Application	Industrial Usage, Water Industrial Usage, Household Usage
Seat	EPDM, PTFE
Disc	304 316 2205 2507
Body	304 316 2205 2507
Design Pressure	Pn16
Size	DN40-DN200
Transport Package	by Plywooden Case
Specification	CE
Trademark	CZIT
Origin	China
HS Code	8481
Production Capacity	500tons/Month

Product Description

Factory ANSI150 API JIS DIN cl150 10k PN16 cast cf8 cf8m wcb forged a105 forging bolted cover non-return lift swing flanged flange stainless steel check valve
Applicable Standards:
- Design and Manufacture API6D, API 594- Face to face: API 594, API 6D , DIN 3202- VALVES: ASME B16.34- END FLANGES: ASME B16.5- INSPECTION AND TEST: API 598 Design Description:- PRESSURE: 150# 300# 600# 900# 1500# 2500#- Wafer check valve is applicable for various pipelines with norminal pressure of PN1.0MPa-42.0MPa, Class150-2500 and nominal diameterof DN15-DN1200, NPS 1/2"-48" and working temperature of -196ºC up to +540 ºC to be used for pretecting from medium backflowing.The different materials selection can apply to the medium involving water, oil, nitric acid,, acetic acid, strong oxidizing medium and urea , etc.

Detail photos

 

Features
1. Small in size, light in weight, compact in structure, easy in maintenance.

2. Two torsion springs are used excreting on each of the pair valve plates. Which close the plates quickly and automatically.

3. The quick-close action prevents the medium from flowing back and eliminates water-hammer effect.

4. This valve is short in length, so that it is rigid and easy to mount.

5. It is easy to install on pipeline which is laid horizontally or vertically.

6. This valve is tightly sealed without leakage under the pressure water test.

7. Safe and reliable in operation, high interference-resistance.

8. The face to face dimensions are in accordance with API 6D.

 

The stem of the valve should be perpendicular to the horizontal level when the valve is mounted on horizontal pipeline. For vertical installation the direction of flow should be downward.

Marking and packing:

 

Other valves, we can supply

Product name	ball valve, gate valve, check valve, plug valve, globe valve, butterfly valve, control valve ,strainers,etc
Standard	API, DIN, JIS, GOST ,etc
Material	Stainless steel: A351 CF8, A351 CF8M, A182F304, A182F316,etc
	Carbon steel: A105, A216 WCB, G25, etc
	Alloy steel: A182 F11, A182 F22, A182 F12, A182 F5, A182 F91,etc
Size:	1/2"-48"
Thickness	150#-2500#, PN6-PN160
Medium	Water/oil/gas/air/steam/weak acid alkali/acid alkaline substances
Connection mode	internal thread/external thread/flange/welded/wafer
Surface	Annealing, pickling, polishing, bright, sand blast,hair line, brush, satin,snow sand, titanium, etc
Price term	Ex-Work, FOB, CNF, CFR, CIF, etc
Payment term	TT, L/C, Western Union
Export to	Singapore, USA, Morocco, Thailand,Australia,Viet Nam, Italy,Iran, India, Ukraine, Nigeria,Egypt,Mexico,Pakistan,Tunis, Lebanon, Dubai,Iraq, Syria,South Africa,South Korea, France, Spain, Turkey, Bulgaria, etc
Application	Stainless steel valves widely used in petroleum,chemical industry,electric power, boiler,high temperature resistant, low temperature resistant,corrosion resistant.
	The size of the valves can be made according to clients requirements.
Contacts	If you have any questions, please feel free to contact me.your enquiry will get prompt attention.we will do out best to quote you a more competitive price and short delivery time .