Clamp End, Butt Weld End, Orbital Weld End Orbital
Testing:
API 598
Bore:
Full Bore
FEATURES
• Superior valve design at a competitive price.
• ID Highly-polished roughness achieve 8-12 µm on request.
• Machined ISO actuator mounting pad for directly mount actuator, bracket and adaptor is unnecessary, save cost, space and time.
• Extension Bonnet is available on request.
• RPTFE seal relieves concern over product contamination.
• 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. 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.
- Modified PTFE
- Modified PTFE + 25% Carbon Fiber
- PTFE + 50% SS
- PEEK
* Please refer to the Pressure-Temperature rating.
ITEM
PART NAME
STAINLESS STEEL
CARBON STEEL
1
Body
A351-CF8M
A216-WCB
2
End Caps
A351-CF8M
A216-WCB
3
Seats
PTFE+15%G.F.
PTFE+15%G.F.
4
Ball
A351-CF8M / SS 316
A351-CF8 / SS 304
5
Stem
SS 316
SS 304
6
Body Seal
PTFE
PTFE
7
Thrust Washer
PTFE+15%G.F.
PTFE+15%G.F.
8
Packing
PTFE
PTFE
9
O-Ring
VITON
VITON
10
Gland Ring
SS 304
SS 304
11
Belleville 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
Handle Cover
VINYL
VINYL
16
Screw
SS 304
SS 304
17
Locking Device
SS 304
SS 304
18
Nut
SS 304
SS 304
19
Stop Screw
SS 304
SS 304
20
Stop Nut
SS 304
SS 304
21
Springw
SS 316
SS 316
22
Static Device
SS 316
SS 316
23
Bolt
SS 304
SS 304
24
Spring Washer
SS 304
SS 304
25
Nut
SS 304
SS 304
* We reserve the right to modify the design / specification without previous notice for better quality.
307
* We reserve the right to modify the design / specification without previous notice for better quality.
307
* 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
