• Product Name: Worm Gear Operated Flange Butterfly Valve
• Model Number: D341X-10/16
• Brand Name: Wesdom
• Place of Origin: Henan, China
• Minimum Order Quantity: 1
• Supply Capacity: 350/month
• Payment: T/T, L/C , Western Union
• MemberShip: Free Member
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Worm Gear Operated Flange Butterfly Valve D341X-10/16 Description

Adoptive standards:

Valve Design: API 609, MSS SP-67
Face To Face: API 609, MSS SP-67, DIN3202, BS EN558-1
Pressure Test: API 598
Flange Drilling: ANSI B16.1 class125, BS4504 PN10/PN16, DIN2501 PN10/PN16
Top Flange: ISO5211  

Features:

1. Small in size and light in weight. Easy to install and maintain.Can be installed wherever needed.
2. Simple and compact construction, 90 ° rotating ,open and shut rapidly
3. Small operating torque, energy saving.
4. Discharge characteristic tend to straight line,good regulation performance.
5. Completely sealed, zero gas leakage test 
6. The number of open and close test reaches as many as tens of thousands of times, long service life. 
7. Applicable to a variety of medias when using different materials.

Standard Test :
Body Test: 1.5 times the working pressure with water. This test is performed after valve assembly and with disc in half position open, it is called as a body hydro test.
Seat Test: 1.1 times the working pressure with water.
Function / Operation Test: At the time of final inspection, each valve and its actuator (Flow-Control Lever / Gear / Pneumatic Actuator), under goes a complete operating test (Open/Close). This test carried out without pressure and at ambient temperature. It ensures the correct operation of the valve / actuator assembly with accessories such as solenoid valve, limit switches, air filter regulator etc.
Special Test: On request, any other test can be carried out according to special instruction by client.

Application:

1.Water Treatment Plant ;
2.Drilling Rigs;
3.Paper Industry;
4.Gas Plant;
5.Sugar Industry;
6.Cooling Water Circulation;
7.Breweries;
8.Heating & Air Conditioning;
9.Chemical Industry;
10.Pneumatic Conveyors;
11.Waste Effluent Treatment Plant;
12.Compressed Air.