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Brand Name : | sufa |
Model Number : | 50~300TZ73X-10H |
Certification : | (DNV)ISO9001,(DNV)ISO14001,CE0035 |
Price : | USD 50~500/SET |
Payment Terms : | T/T, Western Union, L/C, MoneyGram |
Supply Ability : | 500 SETS/MONTH |
Delivery Time : | within 8-12 working days upon receipt of payment |
ADVANTAGE;
o Summary:
o This gate valve with socket ends can be connected with pipes
directly without flanges, which leads to convenient installation.
Flat bottom seat ring integral with the body, inside and outside
epoxy resin coating, wedge wholly bonded with rubber, "o" ring
sealing, all insure excellent corrosion protection and reliable
sealing capability. This valve is recommended to be installed under
the surface box, operated by an adjustable extension spindle.
O Unique Design:
o Valves can be connected and sealed with pipes directly.
o Compact design: one-piece bonnet, non-rising stem.
o Flat bottom seat ring insures no dead space.
o Three "o" ring design for stem back sealing leads to
maintenance-free.
O Excellent corrosion protection:
o Inside epoxy resin coating or vitreous enamel (upon request),
outside epoxy resin coating.
o Socket head cap bolts, sealed with glue on the top.
Reliable health nature:
o Epoxy resin coating is up to GB/T17219-1998
o Wedge bonded with rubber for the health inspection.o Trims are
made of stainless steel or bronze.
Scope of application:
o Potable water supply, industrial fields and so on.
Technical characteristics :
testing standard | DIN3230 or JB/T9092 | |
Nominal pressure | 1.0Mpa | 1.6Mpa |
Strength testing | 1.5Mpa | 2.4Mpa |
Functional testing | 1.1MPa | 1.76Mpa |
O Design standard: DIN3352
O Flange: GB/T17241.6-1998 Neq. DIN2501
O Face to face dimensions: DIN3202 Neq.ISO5752
O Testing standard: DIN3352 Part4
O Working temperature: NBR <80"C
EPDM< 120"
CFPM <160"C
Main components and their materials:
NO | Name | material |
1 | Body,gland,Connection plate | Gray cast iron ductile Iron with internal and external epoxy resin coating |
2 | Stem,disc, Bolt rod | 1Cr13,1Cr18Ni9TI/ 1Cr17Ni12Mo2Ti Stainless steel min.13%Cr |
3 | Stem nut | ZCuAl10Fe3 Bronze CuAI8Fe |
4 | shim | PTFE |
5 | rack | ABS |
6 | U-shape seal,cover | NBR, EPDM or FBM |
7 | Connection bolt | Carbon steel |
Technical characteristics :
Testing Conditions
The corner of the inventory
Installation
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