3 7/8″ sl-eeve type drain valve

Product Description

Payment & Shipping Terms Supply Capacity
Unit Price: 500.0 USD Production Capacity: 8 pcs/month
Payment Terms: T/T Packing: polywood case
Min. Order: 1 Piece/Pieces Delivery Date: 15~30 days
Means of Transport: Ocean

3 7/8″ sleeve type drain valve
Drill stem testing tools drain valve

Sleeve typ drain valve is used for lofting after completing pipe string test, before running, the loft hole in sleeve drain is sealed by two sets of O-ring, sleeve drain and nut drain are stumbled by two screws. During running operation, sleeve drain will not be loose, after the test, connecting u the loft clamp, turn the nut drain and make sleeve drain move upward, when connecting the bore mandrel to the loft hole of sleeve drain, lofting can be achieved.

OD   99mm
Drift diameter: 45mm
Length: 1159
Working pressure: 15000 psi(105Mpa)
Working temperature: -29oC ~ +177 oC
Tension strength:    140 Mpa
Outer pressure resistance    130 Mpa
Torque strength:   14.5Kn.M

Specification of sleeve type drain valve 

No Specification 5″
1 O.D. 127.5mm
2 Bore Diameter 57mm
3 Length 1159mm
4 Working pressure 105Mpa
5 Internal pressure strength 152Mpa
6 External pressure strength 140Mpa
7 Tensile strength 1779KN
8 Torque strength 27KN.m
9 Service H2S,NACE MR0175(>175oF)
10 Working temperature -29oC+204oC
11 Connection thread 3 7/8CAS. BXP or 3 1/2 IF.BXP