Floating Ball Valve - A216 Wcb/ Wcc, A352 Lcb/ Lcc, Sizes 1/2" To 10", Class 150lb & 300lb | Blow-out Proof Stem, Firesafe Design, Versatile Operation Options

We are instrumental in manufacturing and exporting to our valuable customers excellent quality Floating Ball Valve from Shanghai, China. It is available with following specification:-
Size: 1/2" - 10" (DN15 - DN250)
Class: 150LB, 300LB (PN1.6 - PN4.0)
Body Material: A216 WCB/ WCC, A352 LCB/ LCC, A351 CF8/ CF3/ CF8M/ CF3M, A890 4A/ 5A
Trim Material: A105+ENP, 13CR, SS304/ SS316, F304/ F316
Seat & Seals: PTFE, R-PTFE, NYLON, DEVLON, PEEK or Metal Sealing
Operation: Lever/ Wrench, Gear, Pneumatic Actuator, Electric Actuator
Standard Information
Design Basis: API 6D/ BS 5351(ISO 17292)/ ASME B16.34/ API 608
Face-to-Face Dimension: ASME B16.10
Flanged End: ASME B16.5
Butt-Welding End: ASME B16.25
Socket Welding End: ASME B16.11
WallA Thickness: ASME B16.34
Firesafe: API607, API 6FA
Inspection and Test: API 6D/ API 598/ BS 6755
Product DetailsA
1.Blow-out proof stem
Cast carbon steel ball valve, For the purpose of preventing the stem from flying off resulting in abnormal rising of the inner pressure of valve,shoulder is fixed at the lower part of the stem.In addition, in order to prevent leakage resulting from burnout of packing set of the stem in a fire, thrust bearing is set at the contact position of the shoulder at lowerA part of the stem and valve body.A Thus an inverse seal seat is formed which will prevent leakage and avoid accident.