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STAR ENGINEERS
Rakhial, Ahmedabad, Gujarat

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Our Products

  1. Industrial Valves 11 Products available

  2. Valves & Valve Fittings

    1 Products available
  3. Others Products 1 Products available

Industrial Valves

We offer the best product range of Gate Valves, Knife Gate Valve, single plate check valves, Forged Valves and Check Valves.

Gate Valves

Gate Valves
  • Model NO SE-05
Features
  • STARTEK Cast Steel Gate Valves have been designed to meet the requirements of API 600 - ISO 10434 / BS 414/API 603/API 6D-IS014313/ASMEB 16.34
  • Face to Face and End to End dimensions conform toASME B16.10/ ISO 5752/ BS 20801 DIN
  • End flange dimensions conform toASME B16.5/ ISO 7005-1/API 605/ BS 3293/ DIN
  • Butt weld end dimensions conform to ASME 816.25
  • The stem nut design allows for the removal of the hand-wheel while keeping the Stem and Gate in a fixed position.
  • Anti-frictional Ball bearings are provided in higher sizes and classes.
  • The strength of Stem to Gate connection is stronger than the strength of the Stem at the root of the operating thread
  • Outside screw and yoke construction
  • All the valves provided with backseat arrangement
  • The gland is of self aligning two piece type
  • Bi-directional shut-off
  • Deep stuffing box
  • Body ports are streamlined, permitting unobstructed flow, reduces turbulence, results in lower pressure drop and lower erosion
  • The Seat-rings are cylindrical bottom seated type having ample cross section for strength are provided with welded in and threaded Seat-rings will be supplied on request. In case of SS valves the Seat-rings are integral to Body
  • The Body to Bonnet joint is fiat in ISO PN 20 /ASME 150# valves, a male and female joint is used in PN 50 300# & PN 1101 600# and ring joint is used in higher classes
  • Valves meet the requirements of fugitive emission levels Shell category B as per MESC SPE 771312
Option
  • 4 Solid, flexible, split wedge, double disc and parallel Slide Gate configurations available
  • For low temperature and cryogenic services (cold box and non-cold box applications) extended bonnet as per BS 6364 available
  • 4 Locking arrangement
  • Gear, Electrical, Hydraulic or Pneumatic actuator available.
Materials Part NameMaterial Option
Body ASTMA216 WCB/A217 WC 6 /A217 WC9IA 217 C5 /A217 C12 /A351 CF8 /A351 CF8M/A 351 CF3 / A351 CF3M / A 352 LCB
Bonnet ASTMA216 WCB/A217 WC6 /A217 WC9 /A217 C5IA 217 C12 /A351 CF8 /A351 CF8M /A351 CF3I A351 CF3M IA 352 LCB
Wedge ASTMA216 WCB/A217 WC6 /A217 WC9 /A217 C5IA 217 C12 /A351 CF8 /A351 CF8M /A351 CF3/ A351 CF3M IA 352 LCB
Stem ASTM A276410 1A276304 /A 276304L /A276316
Seat Rings ASTMA216 WCB/A217 WC6 /A217 WC9 /A217 C5IA 217 C12 /A351 CF8 /A351 CF8M /A351 CF3I A351 CF3M /A 352 LCB
Back Seat Bushing ASTM A276410 /A276 304L / A276 316L
Gland ASTM A276410 1A276304L1A276316L
Gland Flange Carbon Steel / Stainless Steel
Stem Nut ASM A439 Gr. D2 /Al. Bronz
Lock Nut Carbon Steel / SS 304
Gland Packing Graphite Asbestos / Graphoil / PTFE
Bonnet Gasket Corrugated Soft Iron / Corrugated SS /Spiral Would SS 304 with Asbestos or Graphoil / Octagonal Ring
Gland Eye - Bolt & Nut Carbon Steel / Stainless Steel
Cross Bolts & Nuts Carbon Steel / Stainless Steel
Hand Wheel Carbon Steel
Hand Wheel Nut Carbon Steel
Grease Nipple Carbon Steel
Grub Screw Carbon Steel
Studs / Bolts ASTM A193 B7 / A 193 B7M IA 193 BBM /A320 L7
Nut ASTMA1942H/A1948/A1948M/A1944 /7
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Knife Gate Valve

Knife Gate Valve
Features
  • STARTEK Knife Gate Valve (Manual Operated)
  • Nominal pressure : 0.6MPa, 1.0MPa, 1.6MPa, 2.5MPa, 150Lb
  • Nominal diameter : DN50-400mm NPS 2"-16"
  • Suitable temperature :-38-+650C(Rang of temperature subject to the material of sealing and property of medium)
  • Connecting flange : ANSI B16.5, GB/T9113, JB/T79, HG, SH, JIS, DIN, NF, BS.
  • Main materials : WCB, ZG 1Cr 18Ni9Ti, ZGICr 18Ni12Mo2Ti, CF8, CF8M, CF3, CF3M
  • Seal type : Stainless steel hard seal : Teflon soft seal
  • Leakage : Stainless steel hard seal : Grade D (Liquid 0.1XDN me/S)
  • Teflon soft seal : Grade A (Zero Leakage) Accessories : Flange
Part NameMaterial Option
Body ASTM A216 WCB / A 351 CF8 /A351 CF8M / A351 CF3 / A 351 CF3M / CAST IRON
Yoke ASTM A216 WCB / A 351 CF8 /A351 CF8M / A351 CF3 / A 351 CF3M / CAST IRON
Yoke Sleeve SG IRON
Gate AISI 304 /AISI 316
Spindle AISI 304 /AISI 316
Gland ASTM A216 WCB / A 351 CF8 /A351 CF8M / A351 CF3 / A 351 CF3M / CAST IRON
Seat Ring AISI 304 /AISI 316
Yoke Bush Carbon Steel
Hand Wheel M. I.
Hand Wheel Nut Carbon Steel
Gasket Asbestos / PTFE
Stud & Nuts Carbon Steel
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single plate check valves

Single Plate Check Valves

  • STARTEK Single Plate Wafer Check Valves conform to API 6D-ISO 14313/API 594/API
  • Pressure Ratings to ASME B 16.34 class 150(PN 20) through 2500(PN 420) and API Pressure class 2000PSI through 10000 PSI and class 125, PN10 through PN40
  • Single Plate Wafer Type Design suitable for mounting between flanges.
  • One piece body cofiguaration provides reduced weight and size.this results savings in initial cost.space and pipe support element installation
  • Extremely low crack opening pressure
  • Low pressure drop
  • Efficient flow characteristics
  • Lapped body / disc seats
  • No fugitive emissions

Option
  • Short pattern and long pattern
  • Closure assisted by spring loading
  • Soft seat
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Forged Valves

Forged Valves
Features
  • STARTEK Forged Steel Valves have been designed to meet the requirements of API 602 / BS 5352 /ASME B 16.34
  • Socket weld ends dimensions conforms to ASME B 16.11
  • Screwed ends dimensions conforms to ASME B 1.20.1
  • Outside screw and yoke construction
  • The gland is of two piece self aligning type
  • Buckseat arrangement for Gate and Globe Valves.
  • Valves meet the requirements of fugitive emission level Shell Category B as per MESC SPE 77/312
Option
    • For low temperature and cryogenic services (cold box and non cold box) extended bonnet as per BS 6364 availablel
    • 4 Welded bonnet construction
    • Locking arrangement
    • Welded on flanges
    • Bellow Seal for critical service and hazardous area

Part NameMaterial Option
Body ASTM A 105 / 182 F304 / 182 F304L / 182 F316 / 182 F316L 1182 F11 / 182 F22 / 350 LF2
Bonnet ASTM A 105 / 182 F304 / 182 F304L / 182 F316 / 182 F316L 1182 F11 / 182 F22 / 350 LF2
WedgelPlugl * ASTM A182 F6a / 182 F304 / 182 F304L / 182 F316 / 182 F316L / 182 F11 / 182 F22 / 350 LF2
Stem ASTM A 276 T410 / 182 F304 / 182 F304L / 182 F316 / 182F316L / 182F11 / 182F 22 / 350 LF2
Seat Rings * ASTM A182 F6a / 182 F304 / 182 F304L / 182 F316 / 182 F316L / 182 F11 / 182 F22 / 350 LF2
Back Seat Bushing Integral
Gland ASTM A 276 T410 / 182 F304 / 182 F304L/ 182 F316 / 182 F316L/ 182 Fll / 182 F22 / 350 LF2
Gland Flange ASTMA 105 / 182 F304 / 182 F304L/ 182 F316 / 182 F316L/ 182 F11 / 182 F22 / 350 LF2
Stem Nut ASTM A439 Gr.D2/AL.Bronze
Lock Nut Carbon Steel/SS 304
Gland Packing Graphited Asbestos /Grafoil/PTFE
Bonnet Gasket Spiral Wound SS 304 / 304L / 316 / 316L with Asbestos / Teflon or Grafoil
Gland Eye Bolt & Nut SS410/SS304
Hand Wheel Carbon Steel
Hand Wheel Nut Carbon Steel
Studs / Bolts ASTMA 193 B7 /A193 B7M /A193 B8 /A193 B8M /A320 L7
Nut ASTMA1942H/A1942HM/A1948 /A1948M/A1944 / 7
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Check Valves

Check Valves
Features
  • STARTEK Dual Plate Check Valves conform to API 6D-ISO 14313/API 5941API .
  • Flanged connections to A SME B 16.5 RF / RTJ, API 605, API MSS SP 44, A SME B 16.47
  • Flangeless (Wafer Style)
  • Lug (Drilled or Threaded)
  • Buttweld
  • Hub ends (for clampjoints)
  • Pressure ratings to ASME B 16.34 class 150(PN 20) through 2500(PN 420) and API pressure class 2000PSI through 10000PSI and class 125(for cast iron valves) Resilient or metal to metal seating
  • One piece body configuration provides reduced weight and size. This results savings in initial cost, space and pipe support element installation
  • Retainer less body design
  • Lapped body/disc seats
  • Shock bumpers on discs
  • Hinge type design eliminating rattling effect
  • Body ends with uninterrupted gasket surface
  • No fugitive emissions
  • Soft Seated
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Swing Check Valves

Swing Check Valves
Features
  • STARTEK Cast Steel Check Valves have been designed to meet the requirements of BS1868/ASME 816.34 /API 6D -15014313
  • Face to Face and End to End dimensions conform toASME B16.1011SO 5752 / BS 2080/ DIN
  • End flange dimensions conform toA SME 816.5/1507005-1/API 6051BS 3293 / DIN
  • Buttweld end dimensions conforrn toASME B16.25
  • The Seat-rings are cylindrical bottom seated type having ample cross section for strength are provided with welded in and threaded Seat-rings will be supplied on request. In case of SS valves the Seat-rings are integral to Body
  • The Body to Bonnet joint is a male & female in ISO PN 20, PN 50 & PN 110 / ASME 150#, 300# & 600# valves and ring joint is used in higher classes
  • Valves meet the requirements of fugitive emission levels Shell category B as per MESC SPE 77/312
Option
  • Tilting disc design available
  • Check Valves can be supplied with counter weight or dash pot arrangement
  • Full opening, piggable design available
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Globe Valves

Globe Valves
Features
  • STARTEK Cast Steel Globe Valves have been designed to meet the requirements BS1873/ASME B16.34
  • Face to Face and End to End dimensions conform toASME B16.10 /ISO 5752/ BS 2080/ DIN
  • End flange dimensions conform toASME B16.5/ ISO 7005-1 /API 605/ BS 3293 / DIN
  • Butt weld end dimensions conform toASME 816.25
  • Anti-frictional Ball bearings are provided in higher sizes and Gasses.
  • Outside screw and yoke construction
  • All the valves provided with backseat arrangement
  • The gland is of self aligning two piece type
  • Deep stuffing box
  • The Seat-rings are shoulder seated type having ample cross section for strength are provided with welded in and threaded Seat-rings will be supplied on request. In case of SS valves the Seat-rings are integral to Body
  • The Body to Bonnet joint is a male & female in ISO PN 20, PN 50 & PN110 / ASME 150#, 300# & 600# valves and ring joint is used in higher Gasses
  • Valves meet the requirements of fugitive emission levels Shell category B as per MESC SPE 77/312 Options
  • Angle and Y type design available
  • For low temperature and cryogenic services (cold box and non-wld box applications) extended bonnet as per BS 6364 available
  • Locking arrangement Gear, Electrical, Hydraulic or Pneumatic actuator available
  • Regulating, guided and soft seated plugs available
  • Bellow Seal for critical service and hazardous media
Option
  • Angle and Ytype design available
  • For low temperature and cryogenic services (cold box and non-cold box applications) extended bonnet as per BS 6364 available
  • Locking arrangement
  • Gear, Electrical, Hydraulic or Pneumatic actuator available
  • Regulating, guided and soft seated plugs available
  • Bellow Seal for critical service and hazardous media
Materials Part NameMaterial Option
Body ASTM A 216 WCB / A 217 WC6 / A 217 WC9 / A 217 C5 / A 217 C12 / A 351 CF8 / A 351 CF8M / A 351 CF3/ A351 CF3M /A352 LCB
Bonnet ASTMA216 WCB/A217WC6 /A217 WC9 /A217 C5 /A217 C12 /A351 CF8 /A351 CF8M /A351 CF3/A351 CF3M /A352 LCB
Disc * ASTM A 216 WCB / A 217 WC6 / A 217 WC9 / A 217 C5 / A 217 C12 / A 351 CF8 / A 351 CF8M / A 351 CF3/ A351 CF3M /A352 LCB
Disc Nut ASTM A 276 410 /A 276 304 /A 276 304L /A 276 316L
Stem ASTM A 276 410 /A 276 304 /A 276 304L /A 276 316L
Seat Rings* ASTMA216WCB/A217WC6/A217WC9/A217C5/A217C12/A351 CF8/A351 CF8M/A351 CF3/ A351 CF3M/A352LCB
Back Seat Bushing ASTM A 276 410 / A 276 304 / A 276 304L / A 276 316L
Gland ASTM A 276 410 / A 276 304 / A 276 304L / A276 316L
Gland Flange Carbon Steel / Stainless Steel
Stem Nut ASTM A439 Gr.D2/AI. Bronze
Gland Packing GraphiteAsbestos/ Graphoil / PTFE
Bonnet Gasket Corrugated Soft Iron / Corrugated SS /Spiral Wound SS 304 with Asbestos or Graphoil / Octagonal Ring
Gland Eye - Bolt & Nut Carbon Steel / Stainless Steel
Cross Bolts & Nuts Carbon Steel / Stainless Steel
Hand Wheel Carbon Steel
Hand Wheel Nut Carbon Steel
Grub Screw Carbon Steel
Studs/Bolts ASTMA193 GrB7 /A193 Gr B7M /A193 GrB8 /A193 Gr B8M /A320 GrL7
Nut ASTMA194 GrB7/A194 GrB7M /A194 GrB8/A194 GrB8M /A194 Gr4/7
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Electric Knife Gate Valve

Electric Knife Gate Valve
STARTEK Knife Gate Valve (Electrical Operated), Nominal pressure : 0.6MPa, 1.0MPa, 2.5MPa, 150Lb, Nominal diameter :DN50-1200mm NPS 2"-20", Suitable temperature :-38--+650C (Rang of temperature subject to the material of sealing and property of medium), Connecting flange : ANSI B 16.5, GBT9113, JBT79, HG, SH, JIS, DIN, NF, BS, Main materials : WCB, ZG1Cr18Ni9Ti, ZG1 Cr18Ni12Mo2Ti, CF8, CF8M, CF3, CF3M, Seal type : Stainless steel hard seal : Teflon soft seal
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Knife Gate Valve Electrical

Knife Gate Valve Electrical
Materials Part NameMaterial Option
Body ASTM A 216 WCB / A 351 CF8 / A 351 CF8M / A 351 CF3 / A 351 CF3M / CAST IRON
Yoke ASTM A 216 WCB / A 351 CF8 / A 351 CF8M / A 351 CF3 / A 351 CF3M / CAST IRON
Elect. Actu. MFG. STD.
Yoke Sleeve SG IRON
Gate AISI 304 /AISI 316
Spindle AISI 304 /AISI 316
Gland ASTM A 216 WCB / A 351 CF8 / A 351 CF8M / A 351 CF3 / A 351 CF3M / CAST IRON
Gland Packing GRAPHITED ASBESTOS/PTFE
Seat Ring AISI 304 /AISI 316
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Api Gate Valve

Api Gate Valve
STARTEK Valves have been designed to meet the requirements of API-6D ISO 14313 ASME B16.34, Face to Face and End to End dimensions conform to ASME B16.10 ISO 5752 BS 2080 DIN, End flange dimensions conform to ASME B16.51S0 7005-1 API 6051BS 3293DIN, Butt weld end dimensions conform to ASME B16.25, Slab type gate to avoid jamming associated with wedge gate, Pressure energized floating seat rings with PTFE inserts, Weather proof operating system, Through conduit piggable passage
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API 6D Gate Valves

API 6D Gate Valves
  • STARTEK Valves have been designed to meet the requirements of API-6D ISO 14313 /ASME B16.34
  • Face to Face and End to End dimensions conform to ASME B16.10 /ISO 5752/ BS 2080/ DIN
  • End flange dimensions conform to ASME B16.5/1S0 7005-1 /API 6051BS 3293/DIN
  • Butt weld end dimensions conform to ASME B16.25
  • Slab type gate to avoid jamming associated with wedge gate
  • Pressure energized floating seat rings with PTFE inserts
  • Weather proof operating system
  • Through conduit piggable passage
  • Easy maintenance with valve in-line
  • Anti-frictional Ball bearings are provided in higher sizes and classes
  • Outside screw and yoke construction
  • All the valves provided with backseat arrangement
  • Bi-directional shut-off
  • Deep stuffing box
  • Body ports are streamlined, permitting unobstructed flow, reduces turbulence, results in lower pressure drop and lower erosion
  • The Body to Bonnet joint is flat M ISO PN 20 / ASME 150# valves, a male and female joint is used in PN 501300# & PN 110/600# and ring joint is used in higher classes
  • Specially designed die formed graphite packing, controlled clearance between stem,
Option
  • For low temperature and cryogenic services (cold box and non-cold box applications) extended bonnet as per BS 6364 available
  • Locking arrangement
  • Gear, Electrical, Hydraulic or Pneumatic actuator available
Materials Part NameMaterial Option
Body ASTMA 216 WCB /A217 WC6 IA217 WC9 /A217 C5 /A217 C12 /A351 CFA /A351 CF8M /A 351 CF3 / A351 CF3M /A352 / LCB
Bonnet ASTMA 216 WCB /A217 WC6IA 217 WC9 /A217 C5 /A217 C121A 351 CF8 /A351 CF8M /A 351 CF3 /A 351 CF3M /A 352 LCB
Gate ASTMA 216 WCB /A217 WC6 /A 217 WC9 /A217 C5 /A217 C121A351 CFA /A351 CF8MIA 351 CF3 /A 351 CF3M /A 352 LCB/ A 217 CA15
Yoke ASTMA 216 WCB /A217 WC6IA 217 WC9 /A217 C5 /A217 C12/ A351 CF8 /A351 CF8 M /A351 CF3 /A 351 CF3M /A 352 LCB
Stem ASTM A 276 410 /A 276 304 /A 276 304L / A 276 316L
Seat Rings' ASTMA 216 WCB /A217 WC6 /A 217 WC9 /A217 C5 /A217 C12 /A 351 CF8 /A351 CF8MIA 351 CF3 /A 351 CF3M /A352 LCB /A217 CA15
Seat Insert PTFE / VITON
'0' Ring VITON
Back Seat Bushing ASTM A 276 410 /A 276 304 /A 276 304L / A 276 316L Spring 304, 316
Gland Nut ASTM A 276 4101 A 276 304 /A 276 304L / A 276 316L
Stem Nut ASTM A 439 Gr.D2/Al. Bronze
Lock Nut Carbon Steel l SS 304
Gland Packing Chevron Ring / Graphoil / PTFE
Bonnet Gasket SS 3041Graphoil
Gland Eye - Bolt & Nut Carbon Steel / Stainless Steel
Cross Bolts & Nuts Carbon Steel / Stainless Steel
Hand Wheel Carbon Steel / M.1 / S.
Stem Enclosure Carbon Steel
Hand Wheel Nut Carbon Steel
Stem Indicator Carbon Steel
Drain Plug Stainless Steel
Anti-friction Bearing Standard
Grease Nipple Stainless Steel
Grub Screw Carbon Steel
Studs/Bolts ASTMA 193 B7 /A 193 B7M /A 193 BBM 1A320 L7
Nut ASTMA 1942H /A194 8 /A194 8M /A 1944 / 7
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