Membrane drain valve

Membrane drain valve

Membrane drain valve can be used with any type of subsurface pump membrane can be replaced at well site.

Application

Drain valve is designed for tubing string fluid drainage during pull-out operations.

Advantages

Quick & easy membrane replacement;
Adjustable membrane burst pressure;
Multi-pump application;
Valve is actuated by excessive pressure in tubing string;

Benefits

Prevents oil spills during pull-out operations.

Order reference

MDV-25-4
25 (2 7/8”) – tubing ID
4 – valve actuation pressure drop

Technical specification

Pump type:
ESP, PCP, ESPCP, SRP
Valve actuation pressure drop, MPa (Psi):
2 – 35 (290-5075)
Casing ID, inch (mm):
from 4 1/2 (114)
Tubing ID, inch (mm):
from 2 3/8 (60)
Bore diameter:
equal to current tubing ID