Low-Emission Valves
HOME / PRODUCTS / BALL VALVE / WAFER FLANGED END BALL VALVE
 
 
Wafer Flanged End Ball Valve
Fig. No.: 501, 505
APPLICATIONS
Mining & Mineral Processing, Water & Waste Water, Chemical Plant, Oil & Gas, High Pressure Fluid, Steam & High Temperature Fluid, CNG & LNG, General Fluid.
TECHNICAL DATA
Design:
ASME B16.34, EN12516-1
Size:
1/2" ~ 8" (DN15 ~ DN200)
Pressure Rating:
ASME Class 150, PN16
End Connections:
Flanged End
Testing:
API 598, EN12266-1
Bore:
Full Bore
Certificate:
API 607
ATEX
TA-Luft
PED 2014/68/EU approval for CE market product.
FEATURES
• Superior valve design at a competitive price.
• Machined ISO actuator mounting pad.
• Extension Bonnet is available on request.
• RPTFE seal relieves concern over product contamination.
• Fire test certified to API 607. Available on request.
• Lower operating torque for ease of operation and reduced actuator cost.
• Positive position indication.
• Blowout-proof shaft.
• NACE MR0175 available on request.
• Locking device is available.
• Anti-Static device.
• Manufactured under ISO 9001 certified quality system.
• CE marking according to PED 2014/68/EU standard. Available on request.
• Various seat material are available.
In addition to standard seat material, following variety is available. Each material option will meet a wide range of performance, suitable for many applications.
- PTFE + 15% Glass Fiber
- PTFE + 25% Carbon Fiber
- Modified PTFE
- Modified PTFE + 25% Carbon Fiber
- PTFE + 50% SS
- PEEK
- UHMWPE
* Please refer to the Pressure-Temperature rating.
501
ITEM
PART NAME
STAINLESS STEEL
CARBON STEEL
1
Body
1.4408
1.0619
2
End Caps
1.4408
1.0619
3
Seats
PTFE+15%G.F.
PTFE+15%G.F.
4
Ball
A351-CF8M
A351-CF8M
5
Stem
SS 316
SS 316
6
Body Seal
PTFE
PTFE
7
Thrust Washer
15%G.F.
15%G.F.
8
O-Ring
VITON
VITON
9
Stem Packing
PTFE
PTFE
10
Gland Ring
SS 304
SS 304
11
Spring Washer
SS 301
SS 301
12
Lever Nut
SS 304
SS 304
13
Locking Tab
SS 304
SS 304
14
Handle
SS 304
SS 304
15
Stop Screw
SS 304
SS 304
16
Handle Cover
VINYL
VINYL
17
Spring
SS 316
SS 316
18
Anti-Static
SS 316
SS 316
* We reserve the right to modify the design / specification without previous notice for better quality.
501 (PN16)
505 (Class 150)
* We reserve the right to modify the design / specification without previous notice for better quality.
501 (PN16)
505 (Class 150)
* We reserve the right to modify the design / specification without previous notice for better quality.
Remark:
1. It is recommended that the appropriate seat material, providing a higher pressure & temperature, is selected, if you feel the standard material is borderline and you prefer a larger safety allowance.
2. For steam service, options available are PEEK, PTFE+50%SS, or Metal seat, depending on the service application.
3. Final selection of seat material is the user's choice, experience & responsibility.
4. Solid Lines-Continous Temperature
Dotted Lines-Intermittent / Peak Temperature