Flange End Flat Plate Slab Gate Valve (Z43)

• Customization: Available
• Type: Straight-through
• Material: Wcb 304 316 2520 2507 A105
• Model NO.: Z43DY/DF
• Connection Form: Flange
• Pressure: Ordinary Pressure
• Actuator: Manual / Electric Actuator
• Seal Surface: Parallel Gate Valve
• 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  adiversion 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.