PRODUCTION RANGES

SCI Cast Iron and Ductile Iron Valves and Fittings cover various types, sizes and ratings as follows:

1. GATE VALVES

1.1 Metal seated works service
1.1.1 For water works service
  a) AWWA C-500 non-rising stem sizes 2" - 96"
  b) AWWA C-500 rising stem, OS&Y sizes 16" - 96"
  c) BS EN 1074 (BS.5163) 10 / 16 / 25 bar non-rising stem DN 50 to 2400
1.1.2 For general purpose
  a) MSS-SP 70 class 125 non-rising stem sizes 1.5" - 96"
  b) MSS-SP 70 class 125 rising stem, OS&Y sizes 1.5" - 96"
  c) BS EN 1171 (BS.5150) 10 / 16 / 25 bar non-rising stem DN 40 to 2400
  d) BS EN 1171 (BS.5150) 10 / 16 / 25 bar rising stem, OS&Y DN 40 to 2400
1.2 Resilient seated
1.2.1 For water works and waste service
  a) AWWA C-509/515 non-rising stem and rising stem, OS&Y sizes 2" - 16"
  b) BS EN 1074 (BS.5163) 10 / 16 / 25 bar non-rising stem DN 50 to 400
1.2.2 For fire protection service
  UL & FM (Underwriters Laboratories and Factory Mutual research) rising stem, OS&Y sizes 2.5" - 12"
  - UL Approved : class 175
  - FM Approved : class 175, class 200
1.2.3 For general purpose
  BS.5150 10 / 16 / 25 bar non-rising stem and rising stem, OS&Y DN 50 to 400
  BS EN 1074 6 / 10/ 16 bar non-rising stem and rising stem, OS&Y DN 50 to 400


2 BUTTERFLY VALVES

2.1 Metal seated tripple eccentric (low leakage and regulating)
   BS.EN 593 (BS.5155) 6 / 10 / 16 bar DN 80 to 3000
2.2 Resilient seated (tight shut - off)
2.2.1 AWWA C-504 class 25 / 75 / 150 A,B sizes 3" - 140"
2.2.2 AWWA C-504 class 250B sizes 3" - 64"
2.2.3 BS.EN 593 (BS5155) 6 / 10 / 16 bar DN 80 to 3500


3. SWING, BUTTERFLY, TILTING DISC AND RECOIL MULTIPLE DOOR CHECK VALVES

3.1 Metal seated and Resilient seated
3.1.1 AWWA C-508 sizes 2" - 80"
3.1.2 MSS-SP 71 class 125 sizes 2" - 80"
3.1.3 BS.EN 12334 (BS.5153) 10 / 16 / 25 bar DN 50 to 2000
3.2 UL and FM Resilient seated swing check valve sizes 2.5" - 12"
3.2.1 UL Approved : class 175
3.2.2 FM Approved : class 175, class 200




4. AIR VALVES

4.1 Single small orifice 10 / 16 / 25 bar DN 25 to 150
4.2 Single large orifice 10 / 16 / 25 bar DN 50 to 150
4.3 Double orifice 10 / 16 / 25 bar with or without Integral valve DN 50 to 300
4.4 High speed (Quick type) JIS B2063 DN 80 to 200
4.5 Combination orifice (Sewage service) 10 / 16 bar DN 80 to 200




5. KNIFE GATE VALVES

Resilient seated, Metal seated.
5.1 Non-rising stem DN 50 to 1800
5.2 Rising stem DN 50 to 1800




6. SLUICE GATE / PENSTOCK

ON seating, OFF seating, ON-OFF seating, Flush bottom. Metal Seated and Resilient Seated.
- AWWA C-501 : 1992
- BS 7775 : 1995
- AWWA C-560 : 2000
- AWWA C-561 : 2004




7. OTHER PRODUCTS

   Other products are also available such as high pressure gate, fire hydrants, foot valves, flap valves, adjustable bell mouth, valve boxes, manhole covers, frames and pipe fittings. If you need other type of products, please feel free to contract us directly or our agents.




8. OPERATOR

SCI shall provide the following operator upon request :
1. Handwheel, wrench nut or cap, valve wrench, chainwheel & sprocket, lever, floor stand ( head stock) and extension stem for gate valves and butterfly valves.
2. Gearing of spur or bevel, open or enclosed type for gate valves.
3. Gearing of worm or worm gear with bevel and traveling nut, enclosed with grease for butterfly valves.
4. Cylinder or electric motor for gate valve and butterfly valve.
5. Lever & weight (counter weight), Lever & spring & weight, hydraulic cylinder (oil dash-pot) and air cushioned for check valves.




9. VALVE ENDS AVAILABLE

SCI shall provide the following ends connection upon request :
1. Flanged ends.
2. Socket ends. (ringtite, push-on, hub etc.)
3. Spigot ends.
4. Screw ends, threaded ends.
5. Mechanical joint ends.
6. Victaulic (groove) and shoulder ends.
7. Combination of ends.




10. SPECIAL ACCESSORIES

Special accessories shall be provided upon request :
1. Bosses for drainage, by-pass and pipe connection
2. By-pass unit
3. Clean-out
4. Valve locking device
5. Various type of indicators such as needle and slot type (mechanical positive type), differential type, worm gear (barrel) type, indicator post and etc.
6. Bronze or non-corrosion metal guides, shoes and rollers for gate valves




11. COATING

The following paints are our standard coating :
1. Bitumen (cold application)
2. Alkyd based enamel
3. Coal tar epoxy
4. Potable grade epoxy resin (light blue)
5. Powder epoxy resin (light blue)
Other paints can be provided upon request.

THE VALUE OF SCI’S PRODUCTS AND SERVICES


PRODUCTS

  • Parts are replaceable and repairable at site.
  • No fixing, patching and welding on the valves.
  • All parts including coating, packing and rubber are non-toxic and not contaminated.
  • UV-Protection powder coating is available.
  • Valves are 100% passed with the hydrostatic testing.
  • Parts need low maintenance cost, e.g., teflon impregnated packing is available.
  • The COSMOS Works software is used in designing and analizing the strength in order to produce strong and durable products.
  • The CASTCAE software is used to reduce the porosity on the castings.
  • The quality control system is applied in every process.
  • Products are approved by the local and international institutes.
  • Research and development (R&D) are continuously conducted on all current products.
  • All new products are systematically researched and developed.
  • Various accessories (option) are available on each product.
  • Various colour coatings (shade of colour, thickness & coating method) are available at customer’s choice.
  • All coating parts’ surface is cleaned by 100% shot blast.
  • The seat of resilient seated gate valve can be changed without removing the valve from the pipeline.
  • We are capable to produce large diameter valves, such as gate valve DN2400mm, check valve DN2000mm, knife gate valve DN 2400mm, butterfly valve DN 3500mm.
  • More than 80% of our products are exported worldwide, such as U.S.A., Australia, Singapore, Hong Kong, Malaysia, and the Middle East, etc.
  • Spun casting system is used to ensure the good quality of bronze parts.

    SERVICES
  • Spare parts are available throughout the lifetime of valves.
  • Services is provided according to the agreed schedule.
  • After sales service is available for both domestic and overseas customers.
  • Consulting of operation, installation and modification of any accessories is provided according to customer’s need.

    • Catalogue

    Gate Valve Waterworks And Waste Water Gate Valve Non Rising Stem Gate Valve Rising Stem Os&Y Resilient Wedge Gate Valve Resilient Wedge Gate Valve (Waterworks And Waste Water) Resilient Wedge Gate Valve Os & Y, Rising Stem, Flanged For Fire Main Butterfly Valve Air Valve Swing Check Valve Tilting Disc Check Valve Rubber Flapper Check Valve Resilient Seal Swing Check Valve (Non Return Valve) For Fire Main Knife Gate Valve Sluice Gate Valve/Penstock

    Factory
    1/12 Samutsakorn Industrial Estate, Soi 7, Tahsai, Muang, Samutsakorn 74000 Thailand
    Tel : (6634)829-200 FAX : (6634)829-222
    E-mail : sci@scivalve.com
    Factory Map : [ Click to download ]
    Factory Map : [ by Google Maps ]
    Export Sales Office
    1/12 Samutsakorn Industrial Estate, Soi 7, Tahsai, Muang, Samutsakorn 74000 Thailand
    Tel : (6634)829-313 FAX : (6634)829-315
    E-mail : exports@scivalve.com
    Domestic Sales Office: ( Siam Syndicate Trading Co., Ltd. )
    SST Building 999 Navamin Rd.,Klongkum,Bungkum,Bangkok 10240 Thailand
    Tel : (662)733-6080 FAX : (662)375-8160
    E-mail : siamsyndicate@sst.co.th