FLAT PLATE GATE VALVE WITH BUTT WELD END
Model: Z74
SIZE:DN40 ~ DN1000
Pressure rating: Class150~900/PN1.0~16.0MPa
This model is popularly used in pipeline of natural gas, oil, chemical industry, environment, urban pipeline. With diversion hole, a Model Z73 functions on&off which is suitable for long pipelines of natural gas exploit and purification.
Suitable Medium |
Water, Sewage, Oil, Gas etc. |
Main material |
WCB, Stainless steel etc. |
Suitable Temperature |
-29~ 121ºC |
Nominal Pressure |
PN1.0~16.0MPa |
Nominal Diameter |
DN40-DN1000 |
Butt Weld End |
ASME B16.25, GB/T12224 and other standards as per request |
Face to Face Length |
API 6D, ASME B16.34, JB/T5298 and standards as per request |
Different types of Chutter available
Flat plate gate valves with a diversion hole has same Cv characteristic as pipline of same size. Flate plate gate valves without adiversion hole has a regular cylinerical shaped middle channel with comparatively shorter span length, so they are similar as Flat gate valve with a diversion hole in charateristics except pressure loss.The one without a diversion hole is better than the one with a diversion hole in flow adjecting performance.
Order process:
1. Customer Send order list to telephone +86-577-67379225
I. Valve type, face to face length; II. Connection type; III. Norminal Diameter; IV. Medium type and temperture, Pressure range;
V. Material; VI. Actuator
2. After receiving your list, KARFAR will choose Model and give price.
3. Discuss detail request. dlivery time etc
4. Special requests should include in the contract.