China High Quality Type 21 Mechanical Seal Factory – Alfa Laval-5 Laval pump seals replace Vulcan mechanical seals Type 93 – VICTOR SEALS Detail:
Combination materials
Rotary Face
Silicon carbide (RBSIC) O
Carbon graphite resin impregnated Ak
Stationary Seat
Silicon carbide (RBSIC) O
Tungsten carbide W1
Auxiliary Seal
Ethylene-Propylene-Diene (EPDM) E
Spring
Stainless Steel (SUS304) F
Stainless Steel (SUS316) G
Metal Parts
Stainless Steel (SUS304) F
Stainless Steel (SUS316) G
Shaft Size
22mm ( for A and B Version)
Product detail pictures:

Related Product Guide:
Our company promises all users of the first-class products and the most satisfying post-sale service. We warmly welcome our regular and new customers to join us for China High Quality Type 21 Mechanical Seal Factory – Alfa Laval-5 Laval pump seals replace Vulcan mechanical seals Type 93 – VICTOR SEALS, The product will supply to all over the world, such as: Islamabad, Niger, Auckland, Our company adheres to the spirit of "lower costs, higher quality, and making more benefits for our clients". Employing talents from the same line and adhering to the principle of "honesty, good faith, real thing and sincerity", our company hopes to gain common development with clients from both at home and abroad!
In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.









