Pz973h Electric Knife Gate Valve

  • Model NO.: DN500
  • Connection Form: Thread
  • Pressure: Low Pressure
  • Sealing Form: Bellows Globe Valve
  • Standard: JIS
  • Trademark: trust
  • Specification: CCS, ABS, GL, NK, BV, LR, DNV, RINA
  • HS Code: 8481804090
  • Material: Cast Iron
  • Structure: Tubular
  • Function: Ddcv Double Lobe, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
  • Flow Direction: Reversing
  • Application: Industrial Usage, Water Industrial Usage
  • Transport Package: Wooden Cases
  • Origin: China

PZ973H Electric Knife Gate Valve        
     
 CHARACTER
PZ973H electric knife gate valve are widely used in various industrial fields, especially in mining, used in coal, iron and steel industry residue slurry, purification plant, used in waste water, mud, dirt and suspended solids with clear water, pulp paper industry, for any concentration and the mixture of material to water, plant ash and other professional ash slurry pipeline system.
                 
 STANDARD

Design Standard
  GB/T 12234  DIN3356

Flange Connection

  ASME B16.5  GB/T9113 JB/T79 DIN 2543-2545
Inspection & Test   GB/T 13927 DIN3230  API598

   
 SPECIFICATION

Type
PZ973H PZ973Y PZ973F
Working Pressure (MPa)
1.6~2.5   Calss150

Dia. (mm)

DN50-DN2000  2″-80″

Applicable Medium
Water, oil, gas, acetic acid, nitric acid and other medium
Material Body
WCB CF8 CF8M CF3 CF3M

Plate

 WCB CF8 CF8M CF3 CF3M

Stem

                      2Cr13 F304 F316 Monel

Seal

                           SS PTFE

Stuffing
PTFE
 

Product detail and package

Pz973h Electric Knife Gate Valve
Pz973h Electric Knife Gate Valve

Main Products:
a) standard marine-purposed butterfly valve
b) blind plate valve
c) lifting stop valve
d) check valve
e) gate valve
f) sea valve 
g) valve chest
h) quick close valve
i) storm valve
 
Additional  Specification:
with nominal diameters of DN6MM-DN750MM,
Nominal pressure PN0.1Mpa-PN6.4Mpa;
 
Certificates:
It has certified by some authoritative ship classification societies such as CCS,GL,BV,DNV,KR,ABS,ISO9000:2000 Quality system;
 
Air pipe head is certified by CCS,KR,GL ISO9000:2000 Quality system.
 
How to order:
1)  Mounting type:
2)  Flange standard:S-ISO/J-JIS/G-GB etc.
3)  Materials of valve seat: Buna-N rubber?
                                                Fluorinel-containing Rubber?
                                                or tetrafluoro thylene containing rubber?
4)  Materials of Valve body:Cast steel?
                                                Cast Iron?
                                                Ductile cast iron?
                                                Bronze?
                                                Stainless steel?
5)  Nominal diameter:DN(mm)
6)  Nominal pressure PN (mpa)
7)  Operating type:Handle manual?
                                 Worm manual?
                                 Spiral operating manual?
                                 Electrodynamic type?
                                 Pneumatic type?
                                 hydraulic type?
8)  Structure type:Centric Type?
                                Double eccentric type?

 

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