Q644F pneumatic tee flanged ball valves

Q644F pneumatic tee flanged ball valves size                                        1/2"~160"   DN15~DN4000  ·Pressure class                  150#~2500# ,PN 2.5Mpa~PN 400Mpa 
·Standard                              asme/ANSI b16.5,asme/ANSI b16.47,asme/ANSI b16.36,ASTM/ANSI b16.48,mss sp 44,API 6A,DIN : 2527, 2573, 2576, 2633, 2634, 2635, ND-6, ND-10, ND-16, ND-40 BS10 : TABLE D, E, F, H, J,SANS 1123,SABS 1123,BS4504 
·Material                                   ·Carbon steel, alloy steel, stainless steel 
·Flange Types                         ·Welding Neck,Slip on,Threaded, Socket Weld, Blind , Screwed,Lap Joint. 
·Flange Facings Types         ·Flat Face, Raised Face,Male and Famale,Tongue and Groove,Ring Joint 
·Surface treatment                 ·Transparent oil, rust-proof black oil or hot galvanized. 
·Packing                                   ·Wooden case, pallet or as customers’requirement 
·Use                                          ·Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc. 
Carbon steel: ASTM/ASME A105
Alloy steel: ASTM/ASME A182 F 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP 911 
Stainless steel: ASTM/ASME A182 F 304-304L-304H-304LN-304N 
ASTM/ASME A182 F 316-316L-316H-316LN-316N-316Ti 
ASTM/ASME A182 F 321-321H ASTM/ASME A403 WP 347-347H
Low-temperature steel:ASTM/ASME A402 WPL 3-WPL 6
High performance: ASTM/ASME A350 ,WPHY 42-46-52-60-65-70 As a manufacturer, we have 20 years of production experience, we offer not only competitive prices and high quality products, we also provide zero risk after-sales commitment  to our customers. Advantages We are best at designing and exporting carbon steel flanges for more than 16 years all along, and have won an excellent reputations from our clients in Europe and North America,such as  Maass Flange Corp. Packaging & Shipping Packing:Wooden box ,sea-worthy plywood pallets with polyethylene film or steel cases or as customers request