CHECK VALVES

BT Series


BT series check valves are designed for uni-directional flow control of fluid and gases BT series are equipped with spring loaded ball to block the flow.
Features:

- Sizes: 1/4" Through 1" (customized Sizes Are Available Upon Request)
- Pressure Ratings: 3000,6000,10000 (psi)
- Connection: Threaded , Tube Fitting , Socket Weld And Butt Weld
- Zero Leakage
- Bt Series Check Valves Are A Designed For Uni- Directional Flow Control Of Fluid And Gases
- Bt Series Are Equipped With Spring Loaded Ball To Block The Flow
BT1-type BILATERAL FEMALE PORT
BT2-type BILATERAL MALE PORT
BT3-type MALE X FEMALE PORT
BT4-type BILATERAL TUBING FITTING PORT
BT5-type BILATERAL SOCKET WELD PORT
BT6-type BILATERAL BUTT WELD PORT

Standard Material

Other matrials are available upon request

PT SERIES


PT series check valves are a rugged built and versatile product designed to protect hydraulic systems from fluid back pressure. It has a similar design to BT series; however, it uses a spring laded spool to block the flow instead of ball.
Features:

- Sizes: 1/4" Through 1" (customized Sizes Are Available Upon Request)
- Pressure Ratings: 3000,6000,10000 (psi)
- Connection: Threaded , Tube Fitting ,socket Weld And Butt Weld
- Zero Leakage
PT1-type BILATERAL FEMALE PORT
PT2-type BILATERAL MALE PORT
PT3-type MALE X FEMALE PORT
PT4-type BILATERAL TUBING FITTING PORT
PT5-type BILATERAL SOCKET WELD PORT
PT6-type BILATERAL BUTT WELD PORT

Standard Material

Other Materials are available upon request.

TT SERIES

T-type check valve is essentially a lift check valve. It has a dashpot consisting of a piston and cylinder that provides a cushioning effect during operation. Lift check valves are generally used where pressure drop is not critical, even though NEEV valves have relatively low pressure drop.
Features:

- Size: 1/4" Through 1" (customized Sizes Are Available Upon Request)
- Pressure Ratings: 3000,6000,10000 (psi)
- Connection: Threaded, Tube Fitting,socket Weld And Butt Weld
- Zero Leakage
TT1-type BILATERAL FEMALE PORT
TT2-type BILATERAL MALE PORT
TT3-type MALE X FEMALE PORT
TT4-type BILATERAL TUBING FITTING PORT
TT5-type BILATERAL SOCKET WELD PORT
TT6-type BILATERAL BUTT WELD PORT

Standard Material

Other Materials are available upon request.

VF SERIES


Vertical lift- check valves (vf) are characterized by high reliability and long service life with a simple and elegant structural design.
Features:

- Sizes 1/2" Through 2" (customized Sizes Are Available Upon Request)
- Inlet Connection Flange Classes 150# Throght 2500#
- Inlet Connection: Threaded , Flanged , Tube Fitting , Socket Weld And Butt Weld
- Zero Leakage
- For Vertical Line Installation
VF1-type BILATERAL FEMALE PORT
VF2-type BILATERAL MALE PORT
VF3-type MALE X FEMALE PORT
VF4-type BILATERAL TUBING FITTING PORT

Standard Material

Other Materials are available upon request.

DF SERIES


Flanged lift-type check valve df type is designed to protect pumps against back shock of the pumped fluid.
Features:

- Sizes 1/4" Through 1" (customized Sizes Are Available Upon Request)
- Pressure Ratings: 3000,6000,10000
- (psi)
- Zero Leakage
- Flanged Connection
DF1-type BILATERAL MALE PORT

Standard Material

Other Materials are available upon request.