TNG manufacture and stock APV Pump Seal suit APV Pump model W and W+ Series pumps, ZM series pumps, PUMA pumps.Price and quality are guaranteed, 

and the seals are always in stock for fast, effective turn-arounds. 

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A.P.V Pump Seal

A.P.V pump mechanical seal Type TG731 to Suit ZM® Series Pumps,with standard shaft size 20mm,25mm and 30mm.

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Products Details

A.P.V® Pump Types
TNG® Seal Type TG731 can be used in A.P.V® Pump "Pasilac Rosista®'' brand ZM Series Pump

For more information, please do not hesitate to contact our Technology department

Combination Materials

  Rotary Face           
      Silicon carbide (RBSIC) O
      Carbon graphite resin impregnated Ak       
  Stationary Seat  
      Silicon carbide (RBSIC) O
      Stainless Steel (SUS316) G 

  Auxiliary Seal
      Ethylene-Propylene-Diene (EPDM) E
      Fluorocarbon-Rubber (Viton) V         
      Stainless Steel (SUS304) F
      Stainless Steel (SUS316)            
  Metal Parts
      Stainless Steel (SUS304) F
      Stainless Steel (SUS316) G

Stationary Seat

Standard Shaft Size:20mm、25mm、30mm




Product Structure
Combination Materials
Stationary Seat
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WenZhou TianGu Seal Co., Ltd was founded in 1982, is located in Wenzhou City, Zhejiang Province Economic and Technological Development Zone, China Hydraulics Pneumatics & Seals Industry Association, in the mechanical seal product design, manufacturing and sales of businesses.