The union discrete adjustable flange is intended for adjustment of expenses of liquid at extraction of hydrocarbons. The union maintains discrete value below of the listed mouth operating modes:
- maintenance of an operating mode of an oil well, without the production termination;
• installation of the set pressure in a well;
• control of a consumption of liquid.
Is established on a gushing fir-tree after a latch
Union discrete ShDF-9mf. Working pressure is 21 MPas. The conditional regulating size 0,2; 2,5; 3, 4, 5, 6, 8, 10, 12, 18 mm. The regulating mechanism - the spool-type cylinder, cylinder material steel 40XH (is lame), the replacement by steel 38HMYuA (nitrated) Overall dimensions 220kh125kh100mm is admissible. Weight, no more than 8 kg.
Union discrete ShDF-10M. Working pressure is 21 MPas. The conditional regulating size 0; 2; 3; 4; 5; 6; 8; 10; 12; 14; 34 mm. The ShDF-10M union has a full bore (through) opening f34 mm., allowing to use this union in case of high expenses of adjustable volumes of liquid. Overall dimensions 234kh136kh115mm. Weight, no more than 18 kg.
Union discrete ShDR-9M. Existence in a basic set of delivery of the three-running gate for installation of manometers under definitions of a difference of pressure on an entrance and an exit from the union. Working pressure is 21 MPas. The conditional regulating size 0; 2; 2,5; 3; 4; 5; 6; 8; 10; 12; 18 mm. Overall dimensions 234kh136kh1155mm. Weight, no more than 24 kg.