Produced Standard Sizes

Products :: Wellhead - Christmas tree :: Discrete Adjustable Chokes :: Produced Standard Sizes

       The chokes (valves) produced by our company have the following designation ШДФ-9М (ShDF-9M a flange discrete choke) that corresponds to ШДР-9М (ShDR-9M adjustable discrete choke) by its characteristics.

      The hermetic sealing of the discrete flange choke is provided on account of the presence in choke design of a ground seat which is lapped on the valve. That provides a bigger wear resistance and a longer operation by hermetic sealing.. The liquid flow direction when the choke is installed in the product lines provides a constant pressure on the seat side and respectively its constant shift to the reversing valve that provides its hermetic sealing for a longer time. 

Choke without shut-off valves		Choke with shut-off valves
Designation	The angle diameter of the sealing (O) ring, D mm	Designation	The angle diameter of the sealing (O) ring, D mm
ShDF-9.001.000	89,5	ShDF-9.011.000	89,5
ShDF-9.002.000	90,0	ShDF-9.012.000	90,0
ShDF-9.003.000	90,6	ShDF-9.013.000	90,6
ShDF-9.004.000	101,6	ShDF-9.014.000	101,6
ShDFФ-9.005.000	107,9	ShDF-9.015.000	107,9

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Designation	The angle diameter of the sealing (O) ring, D mm	Эскиз
ШДФ-9М (ShDF-9M scheme No.1) with reply flanges	90,0
ШДФ-9М (ShDF-9M scheme No.2) with reply flanges	107,9
The chokes с with the sealing ring diameter 89.5 mm and 90.6 mm can be also furnished with reply flanges.

            Taking into consideration the requirements of the Client the present standard sizes of the choke can be produced both with flange and thread connections.

      Besides the choke can be furnished with the devices providing the opportunity to change manometers without shutting off the flow.

      The prices for the production are set depending on the supplied amount, design changes and the complete set. 

If you have questions contact with our specialists using "Feedback" or by telephone/fax +7 (8312) 95-50-58, +7 (8312) 93-41-30