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| Ball Valve |
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Ball Valves are quarter-turn, straight through flow valves that have a round closure element with matching rounded seats that permit uniform sealing stress. ball valves are used in situations where tight shut-off is required. The type of seat can vary with the valve pressure rating and materials of construction.
Ball Valves are available in a variety of boody styles, including one-piece, two-piece, three-piece and flanged body construction. Each of these ball valves forms pffers specific advantages depending upon the requirements of the given application. Similarly they are designed using a wide variety of materials, as requird by their application. Common Ball valve materials include brass, broze, copper, cast iron, ductile iron, stainless and other steel types.
Ball valves are manufactured as per BS 5351 and tested in accordance to ASME B16.34. Face to face dimensions to meet ANSI B16.10, and flange dimensions to meet ANSI B 16.5. |
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THREDED BALL VALVE |
| NTV-1B Type (Size:1/4"-2") |
| ONE-PIECE STAINLESS STEEL BALL VALVES |
| THREAD END : BSPT, NPT |
MATERIALS: AISI 316 STAINLESS STEEL.
AISI 304 STAINLESS STEEL
CARBON STEEL |
Made from Bar- Stock Material. Pressure temperature Rating: 1000 PSI 15% Reinforced Glassfibre Teflon seats. Blow-out proof stem S/S 316. 100% tested air-under water at 100 PSI (6 Bars ) open & Close position. |
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| NTV-1B Type (Size:1/4"-2") |
| ONE-PIECE HEXAGON TYPE STAINLESS STEEL BALL VALVES |
| THREAD END : BSPT, NPT |
MATERIALS: AISI 316 STAINLESS STEEL.
AISI 304 STAINLESS STEEL
CARBON STEEL |
Made from Bar- Stock Material. Pressure temperature Rating: 1000 PSI 15% Reinforced Glassfibre Teflon seats. Blow-out proof stem S/S 316. 100% tested air-under water at 100 PSI (6 Bars ) open & Close position. |
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| NTV-2K Type (Size:1/4"-3") |
| TWO-PIECE SCREWED BODY STAINLESS STEEL BALL VALVES |
| THREAD END : BSPT, NPT |
MATERIALS: AISI 316 STAINLESS STEEL.
AISI 304 STAINLESS STEEL
CARBON STEEL |
High Quality Investment Casting Body and Caps. Pressure temperature Rating: 1000 PSI Virgin (Pure) Teflon seats. Blow-out proof stem S/S 316. Adjustable Stem Packing. 100% tested air-under water at 100 PSI (6 Bars ) open & Close position. |
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| NTV- BSPT, NPT |
| THREE-PIECE BOLTED/IN LINE MAINTAINENCE STEEL BALL VALVES |
| THREAD END : BSPT, NPT |
MATERIALS: ASTM A351-CF8M STAINLESS STEEL.
ASTM A216-WCB
CARBON STEEL |
High Quality Investment Casting Body and Caps. Pressure temperature Rating: 1000 PSI (pn63)/450 deg. F 15% Reinforced Glass Fibrous Teflon seats, In- Line Repairable. Blow-out proof stem S/S 316. Adjustable Stem Packing. 100% tested air-under water at 100 PSI (6 Bars ) open & Close position. |
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| ASME 800/ASME 1500 CLASS |
| THREE-PIECE BOLTED/IN LINE FORGE STEEL BALL VALVES |
| THREAD END : BSPT, NPT |
MATERIALS: ASTM A351-CF8M STAINLESS STEEL.
ASTM A216-WCB
CARBON STEEL |
High Quality Investment Casting Body and Caps. Pressure temperature Rating: 1000 PSI (pn63)/450 deg. F 15% Reinforced Glass Fibrous Teflon seats, In- Line Repairable. Blow-out proof stem S/S 316. Adjustable Stem Packing. 100% tested air-under water at 100 PSI (6 Bars ) open & Close position. |
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HIGH PRESSURE BALL VALVE |
| NTV-2F Type (Size:1/4"-2") |
| FORGED BODY HIGH PRESSURE BALL VALVE SCREWED END BSPF/NPTF |
| UPTO 10000 PSI W.P. |
| MATERIAL : ASTM A 105, ASTM A182 F 316 |
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HIGH PRESSURE BALL VALVE |
| NTV-2F Type (Size:2"-4") |
| FORGED BODY HIGH PRESSURE BALL VALVE SCREWED END BSPF/NPTF |
| UP TO 6000 PSI W.P. |
| MATERIAL :ASTM A 105, ASTM A182 F 316 |
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FLANGED BALL VALVE |
| NTV-2F Type (Size:1/2"-10") |
| THREE PIECE BODY, FLANGED BALL VALVE |
| FLANGE DIMENSION: ANSI B16.5 CLASS 150 |
| FACE TO FACE DIMENSIONS: ANSI B16.10 |
| MATERIALS : CF8M , CF8 , WCB - CARBON STEEL |
Three Piece Body to Allow Inspection and Maintenance on All Internal Parts. Anti-Static Device, Blow-out Proof Stem, Solid Ball., Lever-Operator. Fire Safe Design, with Virgin (Pure) Teflon Seats.
Sand Casting Body |
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FLANGED BALL VALVE |
| NTV-9100 Type (Size:1/2"-6") |
| THREE PIECE BODY,STAINLESS STEEL FLANGED BALL VALVE |
| FLANGE DIMENSION:ANSI B16.5 CLASS 150 |
| FACE TO FACE DIMENSIONS:ANSI B16.10 |
| MATERIALS : CF8M , CF8 , WCB - CARBON STEEL |
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FLANGED BALL VALVE |
| NTV-2F Type (Size:1/2"-6") |
| IC BODY STAINLESS STEEL FLANGED BALL VALVE |
| FLANGE DIMENSION : ANSI-B16.50 Class 150 |
| FACE TO FACE DIMENSIONS : ANSI-B16.10 LENGTH |
| MATERIALS : ASTM A351-CF8M ASTM A216-WCB CARBON STEEL |
High Quality Investment Casting Body to Allow Inspection and Maintenance on All Internal Parts. Anti-Static Device, Blow-out Proof Stem, Solid Ball., Lever-Operator. Fire Safe Design, with Virgin (Pure) Teflon Seats. Investment Casting Body (1/2"-6"), Sand Casting Body 8" to 10" |
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FLANGED BALL VALVE |
| NTV-2F Type (Size:1/2"-10") |
| TWO -PIECE BOLTED/(Flanged Type) BALL VALVE |
MATERIALS : ASTM A351-CF8M STAINLESS STEEL
ASTM A216-WCB
CARBON STEEL |
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FLANGED BALL VALVE |
| NTV-2F Type (Size:2"-14") |
| TWO -PIECE BOLTED/(Flanged Type) BALL VALVE GEAR OPARATED, |
MATERIALS : ASTM A351-CF8M STAINLESS STEEL
ASTM A216-WCB
CARBON STEEL |
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