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Manufacturer of ball valves

Founded in 1980, Sigma Industrial Inc. has been specializing in manufacturing and exporting stainless steel (304, 316, 304l, 316l, 316t1) and carbon steel ball valves for more than 20 years. Sigma's ball valve products are suitable for many different industries including petrochemical, food, ship building, paper, chemical, agricultural, piping, construction and dyeing industry applications. Sigma's ball valve products have been exported to more than 30 countries

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3 - PC BOLTED / MOUNT DIRECT BALL VALVE

20150902103855
Model No:
SA-301DM
Product Description:
High quality investment Casting body and caps.
Designed for pneumatic actuator mount direct on the ISO-5211 top-flange,
and with ISO-5211 square stem.
Pressure temperature rating : 1000 PSI (PN63) / 450 deg. F
15% reinforced glass fibrous Teflon ...

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1- PC HEXAGON TYPE STAINLESS STEEL BALL VALVE

20150902102717
Model No:
SA-103
Product Description:
* For chemical and industrial applications.
* High quality investment casting body.
* Pressure temperature rating : 1000 PSI (PN63) /450 deg. F
15% reinforced Glassfibre Teflon seats
* Blow-out proof stem S/S 316
* 100% tested air-under water at...

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Full Port Stainless Steel Ball Valve

20150902100853
Model No:
SAF201
Product Description:
Split 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.
Pressure Test Standard Acc. To ANSI B16.34
Investment Ca...

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2 - PC SCREWED BODY STAINLESS STEEL BALL VALVE

20150902100535
Model No:
SA-201
Product Description:
* High quality investment casting body and caps.
* Pressure temperature rating : 1000 PSI (PN63) / 450deg. F
* 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 ...

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CLASS 3000 MALE/MALE HIGH PRESSURE BALL VALVE

20150902100237
Model No:
SA-3FH-3000-M/M
Product Description:
* Material: SS316, CF8M (1.4408), SS304, CF8 (1.4401), WCB
* Size: 1/4"~2" Standard Bore (ANSI 2000/2160 PSI)

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2-PC Stainless Steel Full Port Ball Valves

20150426171111
Model No:
SA-202DM
Product Description:
2 - pc stainless steel ball valves. full port. 1000 wog, direct mounting:
1. Thread end: BSPT, NPT, DIN 259, DIN2999.
2. Materials: ASTM A351-CF8M (DIN 1.4408) stainless steel, ASTM A216-WCB (DIN 1.0619) carbon steel.

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3-PC Full Port Ball Valves

20150426171010
Model No:
N/A
Product Description:
3-PC ball valves. full port. 1000 wog with iso mounting pad:
1. End type: threaded end. socket weld end. butt-weld end.
2. Materials:
(1) ASTM A351-CF8M (DIN 1.4408) stainless steel.
(2) ASTM A216-WCB (DIN 1.0619) carbon steel.

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3-PC Extension Butt Weld End & Direct Mounting Ball Valves

20150426170913
Model No:
SA-301L
Product Description:
1. 3-piece body, full port, PN63 extension butt weld, direct mounting pad.
2. Materials: ASTM A351-CF8M (DIN 1.4408) stainless steel.

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3-PC Full Bore & Screwed End Ball Valves

20150426170812
Model No:
SA-302
Product Description:
1. End type: butt-weld / socket weld / threaded end.
2. Materials:
(1) Astm A351-CF8M (DIN 1.4408) stainless steel.
(2) Astm A216-WCB (DIN 1.0169) carbon steel.

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Three Way Stainless Steel 316 Standard Bore Ball Valves

20150426170654
Model No:
SA-503M
Product Description:
3-way S/S316(l& T-port) standard bore ball valves. Reduced port.:
1. 1000 wog.
2. Thread end: BSPT, NPT, DIN259, DIN2999.
3. Materials:
(1) ASTM A351-CF8M(DIN 1.4408)stainless steel.
(2) ASTM A216-WCB(DIN 1.0619)carbon steel.

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Stainless Steel Flanged Ball Valves

20150426170539
Model No:
SAF-101
Product Description:
One-piece body, stainless steel flanged ball valves, standard port:
1. Size: 1/2"-6" standard port.
2. Ansi 150/300lbs.
3. Flange dimension: ansi b16.5 class 150, one request drilling to iso(din)pn10/16.
4. Face to face dimensions: ans...

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Flanged Endsight Glass

20150426170444
Model No:
SAF-205
Product Description:
SAF-205
FLANGED ENDSIGHT GLASS
CLASS 150 / PN16 / 10K

* The flange ends refers ANSI B16.5/ DIN 250
* Face to Face: DIN 3202 part1-F1
* Max working temperature 390oF at 145 PSI
* Max working pressure 232 PSI at 125oF

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Screwed End Sight Glass

20150426170353
Model No:
SA-205
Product Description:
* The thread ends refers to ASME B1.20.1(NPT) ISO 228/1 & ISO7/1
* DIN 2999
* Investment casting / Max working temperature
* 200oC at 145 PSI
Max working pressure 232 PSI at 50oC

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Stainless Steel Flanged Ball Valves

20150426165932
Model No:
SAF-203
Product Description:
Split body type, stainless steel flanged ball valve, full port.
1. Flange dimension: JIS b2212 (10k).
2. Face to face dimension: JIS b2002.
3. Material: CF8M(SCS 14), CF8(SCS 13), WCB(carbon steel).

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2-PC Tube/Tube Screwed End Ball Valves

20150426165850
Model No:
SA-2S-T/T
Product Description:
2-PC TUBE/TUBE SCREWED END BALL VALVE-
1. Investment Casting Body and Cap.
2. Pure Teflon Seals and Seats.
3. Blow-Out Proof Stem.
4. 100% Leakage Tested At 100 PSI Air Under Water.
5. Locking Device (Option)

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3-PC Stainless Steel Flanged Ball Valves

20150426165815
Model No:
SAF-302
Product Description:
1: Flange: din2633-pn-16 / din2635-pn40.
2. Face to face: DIN3202-f1 length.
3. Materials:
(1) ASTM A351-CF8M (DIN 1.4408) stainless steel.
(2) ASTM A216-WCB (DIN 1.0619) carbon steel.

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2PC High Pressure Ball Valves

20150426165731
Model No:
SABV-21
Product Description:
2-PC DIRECT MOUNT BALL VALVE-
1. Each integrated ISO-5211 Mounting Pad
2. Square Stem can be with direct Mount without Bracket/Adaptor.
3. Stem is with Blow-out Proof design as well as Anti-Static device.
4. Viton O-Ring on Stem gives extra suppo...

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Compact (Wafer) Type Flanged Ball Valves

20150426165656
Model No:
SAF-102
Product Description:
Compact (wafer) type flanged ball valve:
1. 150 LBS, PN 16, PN 40, full bore.
2. Flange dimensions: DIN 2633-PN16. DIN 2635-PN40. ANSI 150 LBS.
3. Material:
(1) Astm a351-cf8m (din 1.4408) stainless steel.
(2) Astm a216-wcb(din 1.0619) carbo...

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Sigma Industrial Co., Ltd.

Manufacturer of ball valves

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