We – EPG Group the biggest worm gearbox, couplings and gears factory in China with 5 various branches. For far more details: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828 /
ZheJiang zHangZhoui Valve Co.,Ltd ia an integrity valve maker, which has its personal foundry, matching shop, and assembly line. As a outcome, we can handle the all round top quality by ourselves and guarantee supply time. Our principal items are gate valve, butterfly valve, check valve and control valve. Also, we can provide valve parts, like valve physique, disc, seat, stem and spare areas. Our butterfly valve satisfies to the worldwide regular like GB, ANSI/API, DIN as effectively as client’s unique requirements. The butterfly valves have achieved with warm reception primarily based on excellent top quality, excellent shipment and timely shipping and delivery time all above the globe. We have been exported to Korea, Japan, Singapore, France and so on. We await your session and visit.
Wafer Type Butterfly Valve
one. Dimensions: DN50-65 DN80 DN100-600
2. Body: Forged iron/Ductile iron/Cast metal
3. Disc: Ductile iron/Stainless steel/Aluminum Bronze
4. Seat: Nitrile rubber/ EPDM (Ethylene Propylene Diene Monomer)/ PTFE (Poly tetra fluoroethylene)/ Fluororubber
Nitrile rubber: Exceptional oil resistance, high use resistance, great warmth resistance, robust adhesion.
EPDM: (1) Lower price tag and higher cost efficiency
(2) Exceptional aging resistance. When utilized jointly with other unsaturated diene rubbers this sort of as NR, SBR, BR, NBR, and CR, EPDM can act as a polymer antioxidant or anti-aging agent.
(3) Superb chemical resistance, acid, alkali, detergent, and so on. polar oil resistance.
(5) Extensive software temperature range
PTFE: Excellent chemical stability, corrosion resistance, sealing, substantial lubricity and non-stickiness and good resistance to growing older. High temperature resistance, minimal temperature resistance. Corrosion resistance, inert to most substances and solvents, resistant to sturdy acids and bases, drinking water and various organic and natural solvents.
Fluororubber: High temperature resistance, oil resistance and chemical resistance
five. Available with handles, manual equipment operators and electrical or pneumatic actuators.
/ The use of unique equipment manufacturer’s (OEM) element numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our organization and the detailed substitute areas contained herein are not sponsored, approved, or created by the OEM. /