All Products
L Port 3-Way
Each of 331L series and 331T series is equipped with a spherical internal face.
Each of 331L series and 331T series is equipped with a spherical internal face. It is an automatic operation ball valve 2-position operation type used for shunt type that switches the fluid from one direction to two directions and for mixing type that switches the fluid from two directions to one direction. The standard drive unit is a combination of cylinder type and motor-operated type.
Straight Through
This series provides ball valves with a special inner valve which can be full opened or closed by simply causing the stem to make a 1/4 turn
The offtake from a ball valve, when totally opened,has the same bore as the pipeline and it’s fluid resistance is negligible. For this reason, this atuomatic valve is best suited to on-off service, controlling various types of liquid, gas and slurry.
301R: Acid Resistant
This series provides acid resistant ball valves that have teflon or polyvinyliden fluoride wetted part.
This series provides acid resistant ball valves that have teflon or polyvinyliden fluoride wetted part. This model has excellent acid or corrosice fluid resistant. Outside of the wetted part is guarded by cast iron or stainless steel cover.
FLOWMAX Eccentric Segmental
This series is eccentric segmental ball valve for modulating application.
Comparing to globe valve, body is compact, ligh weight, and yet it has large Cv value, large rangeability,and can be convertible to reduced bore type (60, 40% reduce ) by changing seal ring only.
3-PC Body Floating
Floating ball valve is for medium and low pressure conditions for various corrosive and non-corrosive mediums.Body of floating ball valve may be integral or combined type.
Floating ball valve is for medium and low pressure conditions for various corrosive and non-corrosive mediums.Body of floating ball valve may be integral or combined type.Floating ball valve manufactured by BTL may be divided into cast steel floating ball valve and forged steel floating ball valve by different material forming approaches. There are soft sealing floating ball valve and metal sealing ball valve by sealing material.User may select full-size or reducing structure as required. The aperture of rate of full-size valve shall be same with inner diameter of pipeline for pipeline cleaning.
2-PC Body Floating
Floating ball valve is for medium and low pressure conditions for various corrosive and non-corrosive mediums
Floating ball valve is for medium and low pressure conditions for various corrosive and non-corrosive mediums.Body of floating ball valve may be integral or combined type.Floating ball valve manufactured by BTL may be divided into cast steel floating ball valve and forged steel floating ball valve by different material forming approaches. There are soft sealing floating ball valve and metal sealing ball valve by sealing material.User may select full-size or reducing structure as required. The aperture of rate of full-size valve shall be same with inner diameter of pipeline for pipeline cleaning.
3-PC Body Trunnion
API 6D/ASME B16.10. For product beyond the scope of the standard, it shall be manufactured by specifications in BTL standard or user’s requirements
A. It’s generally for general industrial pipeline and long-distance transportation pipeline for various corrosive and non-corrosive mediums.
B. Standing ball valve has two types of valve body structure: 2-piece and 3-piece. Valve body may be connected by bolts or welding.
C. BTL mainly manufactures 3 types of standing ball valve: forged steel standing ball valve, all-welded standing ball valve and cast steel standing ball valve.
D. User may select full-size or reducing structure as required. The aperture of rate of full-size valve shall be same with inner diameter of pipeline for pipeline cleaning.
Fully Welded Body
API 6D. For product beyond the scope of the standard, it shall be manufactured by specifications in BTL standard or user’s requirements.
A. It’s generally for general industrial pipeline and long-distance transportation pipeline for various corrosive and non-corrosive mediums.
B. Standing ball valve has two types of valve body structure: 2-piece and 3-piece. Valve body may be connected by bolts or welding.
C. BTL mainly manufactures 3 types of standing ball valve: forged steel standing ball valve, all-welded standing ball valve and cast steel standing ball valve.
D. User may select full-size or reducing structure as required. The aperture of rate of full-size valve shall be same with inner diameter of pipeline for pipeline cleaning.
2-PC Trunnion Ball Valve
BTL Forged steel ball valve have two structures, one is 2PCS, threaded bonnet, RPTFE or PEEK seal.
Different materials for seats, gaskets and packing may be chosen according to different working condition
Design standard: API 6D
Length of structure: API 6D. For product beyond the scope of the standard, it shall be manufactured by specifications in BTL standard or user’s requirements.
Flange connecting end: ASME B16.5/ASME B16.47
Butt welding connecting end: ASME B16.25/ ASME B31.8
Wall thickness: ASME B16.34
Fireproof test: API 607/API 6FA
Inspection and test: API 6D
Pressure and temperature rating: ASME B16.34
Product scope: NPS 1-1/2″~NPS 60″,CL150~CL900
Main body material: WCB?LCB?WCC?CF8?CF8M?CF3?CF3M?A890 4A etc.
Valve seat material: PTFE?RPTFE?NYLON?DEVLON?Derlin?PEEK?PPL?HNBR?FKMor metal hard seal etc.
Drive device: handle, worm wheel, electric, pneumatic, pneumatic- hydraulic, electro-hydraulic, etc.