Flat Gate Valve

Flat Gate Valve

The sealing face of the valve seat is always close to the gate regardless of whether the valve is opened or closed. In addition, we also improve the structure of the packing part of the flat gate valve, and the packing has a real triple sealing effect.
Xa kev nug
Hauj lwm lawm
Kev tsis

Introduction:

The sealing face of the valve seat is always close to the gate regardless of whether the valve is opened or closed. In addition, we also improve the structure of the packing part of the flat gate valve, and the packing has a real triple sealing effect. American standard flat gate valve with diversion hole has DBB double block double discharge function, can test pressure inlet seal, inlet/outlet seal double safety, small switching torque, long service life.


Application:

American standard flat gate valve is a pipeline valve designed according to American standard API6D, mainly used in oil pipelines, urban pipe network, the conventional use is full diameter structure with diversion hole, can clean the pipeline through the cleaning ball.


Description:

1. The American standard flat gate valve seat adopts O row sealing ring sealing and pre-tightening force floating seat structure, so that the flat gate valve inlet and outlet two-way sealing, and the structure of opening and closing torque is only 1/2 of the ordinary valve, can easily open and close valve

2. American standard flat gate valve in full open, smooth channel straight line, flow resistance coefficient is very small, no pressure loss, can pass the cleaning ball through the cleaning pipeline

3. American standard flat gate valve with self-sealing capacity packing structure, no need to adjust often, open Close very light, and the sealing is reliable, an auxiliary sealing quality injection structure is set in the packing, the sealing performance absolutely reliable, in addition to the four fluorine packing, also add 0 type ring seal set of triple seal structure, the real achieve zero leakage, solved the packing place of universal valves to be easiest leak outward the ills of.

4. American standard flat gate valve is closed automatically removing the inner cavity and pressure, ensure use safety

5. American standard flat gate valve with DBB double blocking double discharge function, can test pressure inlet seal, inlet/outlet seal double insurance.


image001


Specification:

Valve Size:

2"-48"

Matierials:

ASTM A516 GR70, ASTM A216 WCB, A276 SS304

Design and Manufacturing Standards:

API 6D, GB/T 19672, CJ/T 3056-1995

Face to Face Standards:

ASME B16.10, GB/T 12221

Flange Dimension Standards:

ASME B16.5, GB/T 12224, HG/T 20592, GB/T 9113

Pre ssure Test Standards:

API 598, API 6D, GB/T 13927, CJ/T 3055-1995

Quality/Product Certifications:

CE, ACS, WRAS, TS...

Valve operator options

HHand wheel drive, bevel gear drive, electric, pneumatic, hydraulic

Process Connection Types

Flange, welding, groove type.

Applicable medium

Natural gas, city gas, oil


PACKINGWORKSHOP

image001

image003


APPLICATION

image005

image007


FACTORY


 

Xa kev nug
Xa kev nug