REPRESENTATIVES

 
NORWAY, SWEDEN, DENMARK, NETHERLANDS, GERMANY, U.K., ITALY
AMFLOW® NORGE   
Prinsens vei 12
4315 Sandnes
Norway

Phone:   +47.922.19.656
Fax:   +47.520.00.591
 Email:   leif.egil.pettersen@amflow.no

 

MALAYSIA, INDONESIA, SINGAPORE, INDIA, THAILAND, VIETNAM
AMFLOW CONTROLS ASIA SDN BHD   
No. 1701, Block 1, TTDI ADINA
Jalan Judo 13/45, Seksyen 13
40675 Shah Alam, Selangor
Malaysia

Phone:   (+603) 5523.8418
Mobil:   (+6012) 3323.118
 Email:   amflowcontrols@gmail.com

 

  

NIGERIA
SUDIFLOW INTERGRATED SERVICES, LTD   
25 Elelenwo Road
Port Harcourt, Nigeria

Phone:   +234.803.309.1405
+705.679.4894
 Email:   sudiflow@yahoo.com

 

AMFLOW® AM7B SERIES FLOW CONTROL VALVE

 

AM7B Flow Control ValveOVERVIEW 

The AM7B is the hallmark of Amflow"s® flow control valves.  It was the first flow control valve to incorporate the dual piston technology which revolutionized flow control valve design. Chemical injection systems requiring flow rates of  0.09 LPH up to 150 LPH with a turndown ratio of up to 40:1, with repeatability and accuracy within ± 3% full range, need to look no further than the AM7B.  The AM7B regulates operating pressure between 20-bar (300 PSI) to 690 bar (10,000 PSI) maintaining a continuous flow rate regardless of pressure fluctuations. The AM7B may be combined with any of Amflow's® Electronic Actuators. 

Specifications

Design Features

  • Low Maintenance
  • 40:1 at 10-bar ∆p turndown ratio 
  • Maximum panel thickness: 7mm (0.28”)
  • Mounting hole diameter: 35mm (1.38”)
  • Low torque requirements for adjustment
  • Purge port is located 180 degrees from Inlet port
  • Environmentally Sealed

Mechanical Features

  • Construction:  316L Stainless Steel
  • Components:  Ceramic for high pressure control
  • Inlet & Outlet Ports:  1/4" BSPP
  • Purge Port:  1/4" BSPP
  • Seals:  FFKM & PTFE
  • Weight: 3.9 kg (8.6 lbs)

Operating Environment

  • Operating Temperature: -15oC to 200oC  (5oF to 392oF)
  • ATEX 2 G Ex d T3

Certification

  • Certification of material type and condition, and all post process, including anodizing, heat treatment, plating, and all chemical processes, will be maintained on file with A & H Enterprises, Inc. for a period of not less than five years. 
 Standard
Minimum H2O
Standard
Maximum H2O
Flow*  0.09 LPH  150 LPH
Operating Pressure**  20-bar (300 PSI)  690-bar (10,000 PSI)
Hydrostatic Pressure Test 1034-bar
(15,000 PSI)
Turndown Ratio up to
40:1 at 10-bar ∆p


    * Depending on characteristics of the media
  ** Inlet Pressure.  Minimum recommended pressure supplied by pump to valve 
*** Turndown Ratio can vary dependent upon chemical composition, flow rate, and ∆p