Executive Standard
| Design and Manufacture Standard |
GB/T 12238-2008 |
| Flange Connection Dimension |
GB/T 913.1,GB/T 17241.6 |
| Face to Face |
GB/T 12221 |
| Pressure Test |
GB/T 13927 |
| PN |
1.0 |
1.6 |
150BL |
Mpa |
| DN |
50-2000 |
MM |
| Suitable Temperature |
<=120 |
ºC |
| Media |
Water ,Oil ,Low temperature steam |
Manual wafer butterfly valve
Purpose
This valve is used as a cutoff and adjusting equipment for the various water supply and drainage pipelines in building,chemical,medicine,textile,ship,and other industries.
Features
- Small in size and light in weight.Easy installation and maintenance.It can be mounted wherever need.
- Simple and compact construction,quick 90 degree on-off operation.
- Minimized operating torque,energy saving.
- Flow curve tending to straight line.Excellent regulation performance.
- Long service life.Standing the test of tens of thousands opening/closing operations.
- Bubbles tight sealing with no leakage under the pressure test.
- Wide selection of material applicable for various medium.
Performance parameters
PN:PN1.0Mpa,PN1.6Mpa.150LB
DN:DN40~1200mm
Suitable temperature:≤100ºC
Media:Water,gas,oil
Executive standard
Design and manufacture standard:GB/T12238-2008,API 609
Flanged connection dimension:GB/T 9113.1,GB/T 17241.6,ANSI B16.5
Test and inspection standard:GB/T 13927,API 598
Connection mode:Wafer
Main part materials
Valve stem-Stainless steel
Butterfly Disc-Zinc-plated ductile iron/Stainless steel
Body-Ductile iron/Cast steel/Stainless steel
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory Located In Tianjin, China.
Q: What's your product range?
A: We produce Butterfly valve, Gate valve, Check valve, Y strainer ,Water Controlling Valve and other Pipe Accessories .
Q: What's Execution Standard?
A: ISO/ANSI/DIN/JIS/ EN/GOST/S standard.
Q: What's your Strong product ?
A: Centre Line Butterfly valve, Eccentric Butterfly valve ,Resilient Seat Gate valve, and largest size to DN3200 .
Q: How long is your delivery time?
A: Generally it is 10 days if the goods are in stock. or it is 35 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=10000USD, 100% in advance. Payment>=10000USD, 30% T/T in advance ,balance before shipment.
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