Specifications

Our company can produce all kinds of valves, If you have any inquiry, please contact us, we will offer you our best price.

BESTFLOW INDUSTRIAL CO., LTD. is one of professional manufacturers and exporters of valves in China. The products includes: gate valve, globe valve, check valve, butterfly valve, ball valve etc., they are widely used the valve systems of nuclear power plants, power station, water, natural gas, petrochemical, oilfields, fire-fighting, ship buildings, engineering fields and construction industry.

Depend on advanced production technology and equipment, strict quality management and control, good service and competitive prices, win a good reputation in the domestic and foreign customers, and exported the products to Europe, America, Middle East and southeast Asian, over 50 countries and areas.
 
We are certified to the international ISO-9001 quality system standard and all products are carefully tested to meet the strict quality requirements and industry standards for each order. Parts of our products have been tested, listed, approved by some predominant labs and bodies, such as UL (USA), FM (USA), NSF(USA), CUL(Canada), CSA(Canada), KS(Korea), DVGW(Germany), TUV(Germany), TSE(Turkey) and PSB(Singapore), JIS(Japan) and BSI(England).

Stainless steel ball valve  

  

Ball valve

High quality ball valve

Stainless steel ball valve

Carbon steel ball valve

Floating ball valve

 

 

Standard:	ANSI, DIN, JIS, BS
Size:	2"-32" or DN50-DN800
Pressure:	Class150-1500LB or PN16-PN160 or 10K-40K
Design & Manufacture Std:	API608, ASME B16.34, API6D, BS5351,DIN,JIS
Face to Face Std:	ASMEB16.10 (JISB2002),API 6D, DIN3202, ASME B16.25
End Connection Std:	ASME B16.5,ASME B16.47, JISB2212-JISB2214, DIN2543-2550,ASME B16.34
Structure Type:	One-piece, Two-piece, Three-Piece,Reduced bore, Full bore Floating type(1/2 -10 ), trunnion type(2 -32 )
Operated way:	Lever, Gear, Pneumatic, Electric Acturtor
BALL VALVE MAIN PART MATERIAL
Part Name	CF8 SERIES	CF3 SERIES	CF8M SERIES	CF3M SERIES	WCB SERIES
BODY	CF8	CF3	CF8M	CF3M	WCB
BALL	F304	F304L	F316	F316L	1CR13
SEAT	PTFE/PPL	PTFE/PPL	PTFE/PPL	PTFE/PPL	PTFE/PPL
Stem	F304	F304L	F316	F316L	1Cr13
PACKING	PRFE	PTFE	PTFE	PTFE	GRAPHITE
BOLT	A193-B8	A193-B8	A193-B8M	A193-B8M	35CrMoA
NUT	A194-8M	A194-8M	A194-8M	A194-8M	45

Our company can produce all kinds of valves, If you have any inquiry, please contact us, we will offer you our best price.