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Brand Name : TEKO
Model Number : D371F4
Certification : CE/PED, API
Place of Origin : Made in China
MOQ : 1 piece
Price : By negotiation
Payment Terms : L/C, T/T, Western Union, MoneyGram
Supply Ability : 200 tons per year
Delivery Time : 15 working days after deposit
Packaging Details : By export wooden cases
Operation : Manual, Gear, Pneumatic
Body : Splited
Rating : PN10
Liner Thickness : As standard
Structure : Butterfly
Desing : API 609
Two Pieces Body Replaceable Seat Lined Semi-Lined Butterfly Valve
Description
TEKO Lined wafer butterfly valve is two pieces body designed for a wide variety of liners such as PTFE, EPDM, NBR, FPM, PU to fit a wide range of applications.
PTFE is the preferred material for corrosive applications in chemical industry.
PU is the preferred material for abrasive applications.
EPDM is the preferred rubber for water industries.
NBR is the preferred rubber for oil transportation.
FPM is the preferred rubber for wide range of medium composition and temperature.
Industries and applications
Water / Sewage
Engineering
Food industry
Chemical and petrochemical industry
Colouring, Varnish, Dyeing factories
Technical Data
Body style | wafer, Lug |
Nominal diameter | 2″ – 24″ (DN50mm – DN600mm) |
Top flange | ISO5211 |
Operating pressure | 16bar for DN50-DN200, 10bar for DN250-DN600 |
Temperature range | -20 °C to + 180 °C (depending on pressure, medium and material) |
Flange accommodation | EN 1092 PN 6/PN10/PN16 ASME Class 150 AS 4087 PN10/ PN16 JIS 5K/10K |
Operation | Hand lever, gear box, pneumatic actuator, electric actuator |
Parts name & Material
No. | Part name | Material | |||
1 | Body | GGG40 | |||
2 | Disc/shaft one piece | CF8M | 1.4462 | CF8M FEP lined | CF8 EPDM lined |
3 | Seat | PTFE,FPM,EPDM,PU,NBR | PTFE | EPDM | |
4 | Seat Energizer | SR | |||
5 | Weather seal | NBR | |||
6 | Bearing | PTFE impregnated SS316L | |||
7 | Gland | PTFE | |||
8 | Screw | SS304 | |||
9 | Belleville washer | SS304 | |||
10 | Stuffing collar | SS316 | |||
11 | O ring | FPM | |||
12 | V ring | PTFE |
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Two Pieces Body Replaceable Seat Semi Lined Butterfly Valve Images |