Flat Plate Slab Gate Valve (Z43) Flange End

• Type: Straight-through
• Material: Wcb 304 316 2520 2507 A105
• Connection Form: Flange
• Pressure: Ordinary Pressure
• Actuator: Manual / Electric Actuator
• Seal Surface: Parallel Gate Valve
• Model NO.: Z43DY/DF
• Thread Position of Valve Rod: Inside Gate Valve
• Usage: on&off
• Standard: ANSI, API, DIN, BS, GB etc
• Application: Industrial Usage
• Temperature Applicable: -29~ 121ºC
• Transport Package: Bubble Plastic Paper + Plywood Case
• Specification: DN40 ~ DN1000
• Trademark: KARFAR
• Origin: China

Product Description

FLAT PLATE GATE VALVE
Model: Z43 / Z9B43


This model is popularly used in pipeline of natural gas, oil, chemical industry, environment, urban pipeline. With diversion hole, a Model Z43 functions on&off which is suitable for lng 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 / Class150~900
Nominal Diameter	DN40-DN1000
Flange Dimension	ASME B16.5, MSS SP44 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.