KAISITONG always keep high quality Our requirements not only high quality
but also keep innovate.
The product range is complete, with a large caliber range, a wide range of pressure levels, a novel structure,
and reliable quality, which is worthy of user trust and tolerance.

Size:NPS 12
Pressure Class:Class 1500
Material:Body / Bonnet: LF2 (ASTM A350 LF2, Low Temperature Forged Carbon Steel); Ball / Stem: Hardened Carbon Steel or Stainless Steel; Seal: PTFE / Metal-to-Metal Seal, etc.
Design & Manufacture:API 6D, ASME B16.34
Face-to-Face:ASME B16.10
End Connection:Flanged
Test & Inspection:In accordance with API 598, API 6D, API 607, API 6FA
Operation:Pneumatic Actuator (BIGTORK Pneumatic Drive)

Size:NPS 20
Pressure Class:Class 600 Material: Body / Bonnet: A105 (ASTM A105, Forged Carbon Steel); Ball / Stem: Hardened Carbon Steel or Stainless Steel (e.g. 316); Seal: PTFE / Metal-to-Metal Seal, etc.
Design & Manufacture:API 6D (Pipeline Ball Valve Standard), ASME B16.34
Face-to-Face:ASME B16.10
End Connection:Flanged
Test & Inspection:In accordance with API 598
Operation:Manual Worm Gear

Size:NPS 2~56
Pressure Rating:Class 150~2500
Material:WCB, LCB, WC6, WC9, C5, C12, C12A, CF8C, CF8, 5A, 6A,CF8M, CF3, CF3M, CN7M, MONEL, Nickel Base Alloy
Design and Manufacture:API 608, API 6D, API 607, ISO 14313, ISO 17292, BS 5351, ASME B16.34
Face-to-Face:ASME B16.10, API 6D
End Connection:ASME B16.5, ASME B16.47, ASME B16.25
Test and Inspection:ISO 5208, API 6D, API 598, API 607, API6FA
Operation Method:Pneumatic Actuator

Size:NPS 2~56
Pressure Rating:Class 150~2500
Material:A105N, LF2, F304, F304L, F316, F316L, F11, F22,F51, F53, F55, MONEL, Nickel Base Alloy
Design and Manufacture:API 608, API 6D, API 607, ISO 14313, ISO 17292, BS 5351, ASME B16.34
Face-to-Face:ASME B16.10, API 6D
End Connection:ASME B16.5, ASME B16.47, ASME B16.25
Test and Inspection:ISO 5208, API 6D, API 598, API 607, API6FA
Operation Method:Manual, Gear, Electric Actuator, Pneumatic Actuator

Size:NPS 2~56
Pressure Rating:Class 150~2500
Material:A105N, LF2, F304, F304L, F316, F316L, F11, F22,F51, F53, F55, MONEL, Nickel Base Alloy
Design and Manufacture:API 608, API 6D, API 607, ISO 14313, ISO 17292, BS 5351, ASME B16.34
Face-to-Face:ASME B16.10, API 6D
End Connection:ASME B16.5, ASME B16.47, ASME B16.25
Test and Inspection:ISO 5208, API 6D, API 598, API 607, API6FA
Operation Method:Manual, Gear, Electric Actuator, Pneumatic Actuator

DN:NPS 2~56
Pressure rating:Class 150~2500
Material:A105N, LF2, F304, F304L, F316, F316L, F11, F22,F51, F53, F55
Design and manufacture:API 608, API 6D, ISO 17292, BS 5351, ASME B16.34
Structure length:API 6D, ASME B16.10 and customer requirements
Connection:ASME B16.5, ASME B16.25, ASME B16.47
Tested and inspected:ISO 5208, API 6D, API 598
Operation method:manual, gear, electric actuator, gas-liquid linkage actuator

DN:NPS 26~60
Pressure rating:Class 150~2500
Materials:A105N, LF2, F304, F304L, F316, F316L, F11, F22,F51, F53, F55,
Design and manufacture:API 608, API 6D, ISO 17292
Structure length:ASME B16.10, API 6D
Connection:ASME B16.5, ASME B16.47, ASME B16.25
Tested and inspected:ISO 5208, API 6D, API 598
Operation method:manual, gear, electric actuator, gas-liquid linkage actuator

DN:NPS 4~56
Pressure rating:Class 150~2500
Materials:A105N, LF2, F304, F304L, F316, F316L, F11, F22,F51, F53, F55,
Design and manufacture:API 608, API 6D, ISO 17292
Structure length:ASME B16.10, API 6D
Connection:ASME B16.5, ASME B16.47, ASME B16.25
Tested and inspected:ISO 5208, API 6D, API 598
Operation method:manual, gear, electric actuator, gas-liquid linkage actuator

DN:NPS 2~56
Pressure rating:Class 150~2500
Material:WCB, LCB, WC6, WC9, C5, C12, C12A, CF8C, CF8, 5A, 6A,CF8M, CF3, CF3M, CN7M,
Monel copper-nickel alloy, nickel-based alloy
Design & Manufacture:API 608, API 6D, ISO 17292, BS 5351, ASME B16.34
Structure length:ASME B16.10, API 6D
Connection:ASME B16.5, ASME B16.47, ASME B16.25
Tested and inspected:ISO 5208, API 6D, API 598
Operation:Electric device

DN:NPS 2~56
Pressure rating:Class 150~2500
Materials:A105N, LF2, F304, F304L, F316, F316L, F11, F22,F51, F53, F55,
Design and manufacture:API 608, API 6D, ISO 17292
Structure length:ASME B16.10, API 6D
Connection:ASME B16.5, ASME B16.47, ASME B16.25
Tested and inspected:ISO 5208, API 6D, API 598
Operation:Pneumatic actuator

DN:NPS 2~56
Pressure rating:Class 150~2500
Material:A105N, LF2, F304, F304L, F316, F316L, F11, F22,F51, F53, F55, Monel, Nickel-based alloy
Design and manufacture:API 608, API 6D, ISO 17292, BS 5351, ASME B16.34
Structure length:API 6D, ASME B16.10 and customer requirements
Connection:ASME B16.5, ASME B16.25, ASME B16.47
Tested and verified:ISO 5208, API 6D, API 598
Operation method:manual, gear, electric actuator, gas-liquid linkage actuator

With over 750,000 valves, including 250,000 bespoke valves, installed in critical industrial plants and processes worldwide, no-one knows more than Kaisitong about operating hazardous processes safely, efficiently and with minimum environmental impact.
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