Non-risiing stem knife gate valve with gear operation

Model Number: DMZ573X/H 3”-40”
Brand Name: ZHONGCHENG
Place of Origin: Zhejiang, China
Minimum Order Quantity: 1SETS
Supply Capacity: 5000 SETS 100% /month
Payment: T/T BEFORE SHIPMENT
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DMZ573X/H 3”-40” Non-risiing stem knife gate valve with gear operation Description

Non –Rising stem knife gate valve with gear operation

Model:DMZ573X/H 3”-40”

Solid One Piece Cast Body ,Welded body

Designed & Tested to MSS SP81

Connection :Flange

Operated type: Gear operation

MATERIALS OF CONSTRUCTION

Body:, Carbon steel , Stainless Steel(Solid solution treatment), Special material Seat: EPDM, NBR, METAL

COMMON APPLICATIONS

• Waste Water and Water

• Mining

• Bulk Conveyancing

• Pulp & Paper

• Food & Beverage

• Chemical

• Fly Ash Handling

• Sewage

Product Introduction

Knife gate valve , also known as slurry gate valves. introduced into China from the eighties. The range of applications are very large, for mining、Power plant coal preparation、discharge refuse、slag、to the city’s sewage treatment、cement slurry transport、paper mills、food、health、medicine, and other professional pipeline.Design with its slim、small size、light weight、small spoiler, no accumulation of slag, easy to install, easy to disassemble, the advantages completely solve the baffles large space, slag accumulation, install and maintenance problems more better and easy than the ordinary gate valve, flat gate valve, ball valve, globe valve, regulating valve, butterfly valve. Thus the common cut class valve and regulator valve are replaced by knife gate valve.

Application Medium:

Gold mine powder, tailings, ore, slag, slime, gravel, steel dry residue, pulp, wood pulp, cement slurry, fibers, dust, powder, grain, chemicals sewage treatment, slaughterhouse waste, urban sewage, sedimen-tation tanks, asphalt, silos pass in and out, fruit, cereal beer, beverage, oil, steam, gas transportation, and power plant water supply and drainage, slag, etc.

Procurement notice:

1. Users to buy, must indicate the valve working conditions, the fluid medium, working pressure , medium temperature, nominal diameter and valve material and quantity.

2. Valves required for any special requirements, the customer must provide drawings and indicated in the purchase and sales contracts, factory for production according to customer requirements.

3. The brand and model of the valve actuator, such as no special requirements description, be in the stan-dard model of the device.

Technical Parameter Range

Design and manufacture: JB/T8691-1998、MSS-SP-81

Face to Face: GB/T15188.2-94、MSS-SP-81

Testing and acceptance: GB/T13927-92

Flange Driling: GB/T9113.1-2000 JB/T79-94 JIS 10K.

ANSIB16.5 150LB EN1092(DIN,BS,NF) PN10 PN16

Body Material: cast iron(HT250/GG25) ductile iron(QT450/GGG45)

cast steel(WCB) stainless steel(CF8, CF3M)

chromium-molybdenum steel(ZG1Cr5Mo)

dual-phase steel(06Cr25Ni20

Sealing material: rubber(NBR,EPDM)