
Product Specifications
ealmech offer floating, tunion mounted ball valves in single piece, two piece & three piece design construction to suit wide range of application and pressure rating up to 800 class in reduce & full port construction.
sealmech high superior quality ball valves advanced features such as anti - static devices, leak proof multi seal system, blow out proof stem operate the valve safely even at high differential pressure, and lower operating torques due to high spherocity & smooth surface finish of ball.
electro-polished, buff finish & ultra clean valve also can be provided for food & pharmaceutical industries on request.
sealmech soft-seated ball valves gives zero leakage, tight shut-off and easy smooth operation at temperature ranging from -200 to +2200 c.
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fire safe design ball valve
sealmech also manufacturing fire safe design ball valve conformance to api 607/api 6fa/bs 6755 part ii assures highest standard of safety with third party inspection on request.
sealmech also manufacturing jacketed, p.t.f.e. (pfa/fep) lined, multi-port design (three way / four way), flush-bottom design & extended stem ball valves.
sealmech offer ball valves with gear box / pneumatic rotary, quarter turn actuator / pneumatic cylinder operated along with accessories like solenoid, limit switches & air filter regulator etc.
| Bordered Table Layout | |
| Design Standard | BS 5351 |
| Inspection & Testing Standard | BS 5146 BS 6755-II/API 607/API 6FA For Fire Safe Design |
| Face To Face | As Per ANSI B 16.10 |
| End Connection | Flanged End To ANSI B 16.5/BS 10 Table Socket Weld End To ANSI B 16.11 Butt weld End To ANSI B 16.25 Screwed End To ANSI B 1.20.1 |
| Size Range | 1/2" To 8" |
| Pressure Rating | 150# To 800# |
| Nomenclature | |
| Body / End Connector | ASTM A 216 GR. WCB ASTM A 351 GR. CF 8 /CF 8M/CF 3/CF 3M/CN 7M IS 210 GR. FG 200/220/250/260 |
| Ball | ASTM A 351 GR. CF 8 /CF 8M/CF 3/CF 3M/CN 7M |
| Stem | AISI 304/316/304L/316L/Alloy 20 |
| Gland Bush | AISI 304/316/304L/316L/Alloy 20 |
| Ball Seat | P.T.F.E. (Virgin) /GFT/CFT/PEEK |
| Body Seat | P.T.F.E. (Virgin) /GFT/CFT/PEEK |
| Stem Seal | P.T.F.E. (Virgin) /GFT/CFT/PEEK |
| Gland Seal | P.T.F.E. (Virgin) /GFT/CFT/PEEK |
| Gland Nut | C.S./S.S 304/316 |
| Stud & Nut | ASTM A 193 GR. B7/A 194 GR. 2H/S.S. 304/316 |
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