API 6D Valves
Design Standard: API 6D
Face To Face Dimensions: API 6D
Ends: Flanged / Butt Weld To ASME B 16.5 / ASME B 16.25
Testing Standard: API 6D / API 598
Size Range: 50mm to 600mm
Pressure Rating: 150#, 300#, 600#, 900#, 1500#, 2500#
Material of Construction:
Castings in Carbon steel to ASTM-A-216 Gr WCB, WCC, LCB, LCC
Castings in Alloy Steel to ASTM-A-217 C5, WC6, WC9, WC12
Castings in Stainless Steel ASTM-A-351 Gr. CF8/CF8M/CF8C/CF3/CF3M/CN7M
Gate Valves
Dvt Gate Valves are manufactured and exported to API Std. 600, API 603, BS 1414 and tested to API 598. It is commonly used where minimum pressure drop and bidirectional on-off service is required.
You can always rely on Dvt to get the right gate valve to meet your exact requirement. Dvt gate valves display a high level of quality of material, precision and durable service.
Material of Construction:
From barstock in carbon steel or stainless steel (304, 316,304L. 316L. 321), Alloy 20, Hastelloy B & C.
Castings in carbon steel to ASTM A216 Gr. WCB, WCC, LCB, LCC.
Casting in stainless steel to ASTM A 351 Gr. CF8/CF 8M/CF 8C/CF3/CF 3M Alloy 20, Hastelloy B & C.
Castings in C.I. to I.S. 210 Gr. FG200/220/260.
Castings in Alloy Steel to ASTM A 217 C5, WC6, WC9, WC12.Design
Standard: API 600 / BS-1414
Face To Face Dimensions: ASME B 16.10
Size Range: 15mm to 600 mm
Pressure Rating:
- Class150/300/600/900/1500/2500
- Screwed to BSP/BSPT/NPT for sizes 15 mm to 50 mm
- Flanged to ASME B 16.5
- Socket Weld to ASME B16.11 for sizes 15 mm to 50 mm
- Butt weld to ASME B 16.25 for sizes 15 mm to 600 mm
Globe Valves
Dvt Valves is a premier manufacturer, supplier and exporter of superior quality industrial Globe Valves. Dvt is a reputed name in valves for isolation, control, and flow reversal applications.
Dvt Globe Valves are manufactured to BS 1873 and tested to API Std. 598.
This valves are used where throttling or both throttling and shut-off are required.
These are widely used in critical industrial applications like steam, utility, and process pipelines.
Material of Construction:
From barstock in carbon steel or stainless steel (304, 316, 304L, 316L. 321) Hastelloy B & C & Alloy 20 for sizes 15 mm to 50 mm.
Castings in carbon steel to ASTM A 216 Gr. WCB, WCC, LCB, LCC.
Casting in stainless steel to ASTM A 351 Gr. CF 8/CF 8M/CF 8C/CF 3/CF 3M Alloy 20. Hastelloy B & C.
Castings in C.I. to I.S. 210 Gr. FG200/220/260.
Castings in Alloy Steel to ASTM A 217 C5, WC6, WC9, WC12.
Design Standard: BS-1873 / ASME B 16.34
Face To Face Dimensions: ASME B 16.10
Size Range: 15mm to 500 mm
Pressure Rating: 150/300/600/900/1500/2500 class and ND-10, ND-16, ND-25, ND-40, ND-64
Ends: Screwed to BSP/BSPT/NPT, Flanged to ASME B16.5, Socket weld to ASME B 16.11, Buttweld to ASME B 16.25
Check Valves
Dvt Swing Check valves are manufactured to API Std. 6D and BS 1868, and tested to API Std. 598 & API 6D. Dvt is a premier exporter of swing check valves to many global countries.
Swing check valves are used to prevent flow reversal in piping systems. They are suitable for service in horizontal or vertical (flow up through valve only) piping tuns. Swing check valves have low pressure drop and are best suited for moderate velocity applications.
Dvt Valves is a top manufacturer, supplier and exporter of Swing Check Valves from India. A swing check valve or tilting disc check valve is check valve in which the disc, the movable part to block the flow, swings on a hinge either onto the seat to block reverse flow or off the seat to allow forward flow. Dvt swing check valves are made from high quality material ensuring the highest precision.
Ball Valves
Dvt Ball Valves are manufactured to API Std. 6D and BS 5351, and tested to API 6D/ API 598/ ASME B 16.34.
These valves are used for quick shut off and low emission application.
Design Standard: BS-5351 / API-6D
Face To Face Dimensions: ASME B 16.10 / API 6D
Material of Construction:
From barstock in carbon steel or stainless steel (304, 316.304L, 316L, 321),Alloy 20, Hastelloy B & C.
Castings in carbon steel to ASTM A 216 GR.WCB.
Castings in stainless steel to ASTM A 351 GR. CF8/CF 8M/CF 8C/CF 3/CF 3M. Alloy20, Hastalloy B & C.
Castings in C.I. to I.S. 210 Gr. FG 200/220/260/300/350/400
Castings in Alloy Steel to ASTM A 217 C5, WC6, WC9, WC12
Size Range: 15mm to 600 mm
Pressure Rating: Class 150/300/600/800/900/1500/2500
2 Piece/3 Piece, Full or Reduced Port, Floating or Trunnion Mounted, Fire Safe Design available.
ENDS:
- Screwed to ASME B 1.20.1/BSP/BSPT for sizes 15 mm to 50 mm
- Flanged to ASME B 16.5/DIN/BS for sizes 15 mm to 600 mm
- Socket weld to ASME B 16.11 for sizes 15 mm to 50 mm
- Butt weld to ASME B 16.25 for sizes 15 mm to 600 mm
Forged Steel Valves
Dvt Forged Steel Valves are manufactured to API Std. 602 / BS 5352 and tested to API 598 / ASME B 16.34. These valves are metric valves of compact design, with a wider choice of shell and trim materials.
Manufacturing Standard: API 602 / BS 5352
Testing Standard: API 598 / ASME B 16.34
Size Range: 15NB To 50NB
Pressure Rating: Class 800 / 1500 / 2500
Butterfly Valves
Dvt Butterfly Valves are manufactured with the strongest and durable materials to ensure a long dependable and trouble free service. A butterfly valve is one which can be used for isolating or regulating flow. Dvt is a leading manufacturer, supplier of butterfly valves in India and a leading exporter of butterfly valves to many international locations. Today Dvt is a widely recognized leader in manufacturing and exporting of superior quality butterfly valves and other industrial valves for a wide range of applications. Our butterfly valves and other flow control products have a strong reputation for reliability, quality and service.
Type: Wafer Type / Lug Type / Centric Disc / Offset Disc / Double Flanged
Manufacturing Standard: API 609 / BS 5155
Testing Standard: API 598 / ASME B 16.34
Size Range: 50NB To 600NB
Pressure Rating: PN10 / PN16 / Class 150
Temperature Range: PN10 / PN16 / Class 150
Lined Valves
Design & Manufacture: ASME B 16.34
Flange Standard: ASME B B16.5
End to End: ANSI B16.10
Lining thickness: 3 to 5mm
Testing standards: API 598 / PN10 / PN16
FEP (PTFE) – ASTM D 2116, Type IV
PFA (PTFE) – ASTM D3307, Type II
- Body Material: A216/WCB, A351/CF8,A351/CF8M,A351/CF3,A351/CF3M, LCB
- Wedge Disc: A351/CF8,A351/CF8M,A351/CF3,A351/CF3M
- Stem Material: SS304 ,SS410
- Lining Material: PTFE, PFA, FEP
- Nominal Diameter: 15NB To 600 NB
- Pressure Range: PN10, 150#, 300#
- Connection Type: Flanged connection
- Operation Method: Handwheel, Electric / Pneumatic Actuator, Gear
