ABS Engineering & Trading Sdn Bhd
1, Jalan Serendah 26/41,
Hicom Industrial Estate,
40400 Shah Alam,
Selangor, Malaysia.
+603-5103 8978
Northern Office:
17, Lorong Perda Utama 7,
Bandar Perda,
14000 Bukit Mertajam,
Penang, Malaysia.
Southern Office:
12, Jalan Bentara 1,
Taman Iskandar,
80050 Johor Bahru,
Johor, Malaysia.

ABS Engineering Vietnam Limited (ABS VN):

HCMC Office:
168E D2 St., W.25,
Binh Thanh Dist.,
HCMC, Vietnam.
+84. 28.6258 7752
+84.28.6258 7754

Ha Noi Office:
E16, 4th Flr, Sun Anrora Building
No 3, Luong Yen Street, Bach Dang Ward, Hai Ba Trung Dictrict, Ha Noi, Vietnam.
+84 24.6659 8001

PT Kampak Peralatan Aliran
JL. Raya Perjuangan
No. 8, Kebun Jeruk
Jakarta Barat,
Jakarta 11530, Indonesia.
021-2977 8178
021-2977 7754

Hydraulic Decoking Systems Control Valve

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Hydraulic Decoking Systems Control Valve Flowserve Centrifugal Pump 2
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Decoking, Petroleum Production and Refining

Heavy Oil and Upgrading, Delayed Coking

Three Distinct Functions

  • Recirculation (bypass) flow control for pump protection
  • Pre-fill of decoking lines, hoses, manifolds, etc., at a predetermined flow rate to prevent water hammer
  • Full flow to the decoking tool nozzles. Very low pressure drop (high Kv [Cv]) in full flow for reduced energy consumption

Features and Benefits

  • Cost-effective solution
  • Design and maintenance simplicity with minimal moving parts
  • No foundation required

Design Features

  • Long Stroke, Single Stem Operation
    • Assures no unwanted overlap of functions
  • Non-Clogging Design
    • Passes particles up to 3 mm (1/8 in)
  • Compact Design
    • Simplifies installation. Suitable for direct mounting on the jet pump
  • Stainless Steel
    • Inlaid at all gasket surfaces, option for fully lined body
  • Valve Stem Sealing
    • Using low friction elastomer rings. No adjustment…no packing required
  • Proven, Replaceable, Durable Soft Seals
    • Assures zero leakage with water and coke fines – no lapping required during repairs
  • Instant Return
    • To any operating mode upon command
  • Actuation
    • Limitorque® motor operator is standard. Optional double-acting pneumatic actuator with positioner is available with 5.5 bar (80 psi) to 7 bar (100 psi) air supply requirement
  • Decoking Valve Upgrade Options
    • A Flowserve decoking expert can help specify appropriate materials and design enhancements, controls and instrumentation for specific service requirements

Control Valve Application Photo

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