Sucker rod pump used valve ball and seat supplier

• We manufacture and supply the deep oil well sucker rod pumps according to the API 11AX specifications of THC, THM, TLE, RWAC, RWBC, RHAC, RHBC, TP, RHAM, RHBM, RHTM, RHTC, RWBM, RXBC, RXBM, RWTC and RWTM
• Special pumps can be designed and manufactured such as hi-viscosity crude oil pumps, gas-proof pumps and sand-proof pumps according to the request of users
• Key parts of the pumps are made of materials with strong corrosion resistance and good mechanical properties conditions
• The valve balls and valve seats are made of different materials such as excellent corrosion-resisting stainless steel, tungsten carbide hardness alloy and metal ceramic
• Materials: AISI304, AISI316, AISI420C, AISI440.

• Symbol	Symbol	Hardness	Material
  A1	Stainless steel	Ball:58-65HRC  Seat: 52-56HRC	UNS 41000–UNS 44000
  B1	Cobalt alloy, cast	Ball: 56-63HRC  Seat: 50-56HRC	Cobalt, chromium, and tungsten alloy
  B2	Cobalt alloy, powder metal	Ball: 53-60HRC  Seat: 51-57HRC	Cobalt, chromium, and tungsten alloy
  C1	Tungsten carbide	Ball: 88-89HRA Seat: 88-89.5HRA	Tungsten with Cobalt binder
  C3	Titanium carbide	Ball: 89-90.5HRA  Seat: 89-90.5HRA	Tungsten and titanium carbide with cobalt binder

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  NO.	Specification	Material
  1	V11-106	Stellite
  2	V11-125	Stellite
  3	V11-150	Stellite
  4	V11-175	Stellite
  5	V11-200	Stellite
  6	V11-225	Stellite
  7	V11-250	Stellite
  8	V11-375	Stellite
  NO.
  1	V11-106	Tungsten carbide
  2	V11-125	Tungsten carbide
  3	V11-150	Tungsten carbide
  4	V11-175	Tungsten carbide
  5	V11-200	Tungsten carbide
  6	V11-225	Tungsten carbide
  7	V11-250	Tungsten carbide
  8	V11-375	Tungsten carbide
  NO.
  1	V11-106	stainless steel
  2	V11-125	stainless steel
  3	V11-150	stainless steel
  4	V11-175	stainless steel
  5	V11-200	stainless steel
  6	V11-225	stainless steel
  7	V11-250	stainless steel
  8	V11-375

   

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 Customer inspecting