Zhejiang, China
Business Type:
Manufacturer/Factory & Trading Company
Main Products:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO9001:2015 certificate
OEM/ODM Service
Sample Available

ANSI Check Valve, Non Return Valve, Flanged Check Valve manufacturer / supplier in China, offering Thread End API Non Return Swing Check Valve (H44), Micro Type Air Release Valve (ARVX) Vacuum Breaker Suction Valve, (CARX) Combination Type Vacuum Breaker Air Release Valve and so on.

Gold Member Since 2007
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Thread End API Non Return Swing Check Valve (H44)

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Min. Order / Reference FOB Price
5 Pieces US $15-300/ Piece
Port: Ningbo, China
Transport Package: 1. Inner: Plastic Package 2. Outer: Plywood Case
Payment Terms: L/C, T/T
Material: Carbon Steel, Stainless Steel, Brass etc
Connection Form: Flange
Structure: Swing
Pressure: High Pressure
Function: Nrvr Silence, Non Return
Sealing Form: NBR, EPDM, Stainless Steel etc

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Basic Info

Model NO.: H44
Flow Direction: Unidirection
Standard: ANSI, API, DIN, BS, GB etc
Application: Industrial Usage, Water Industrial Usage, Household Usage
Certificate: ISO, Ce
Pressure Rating: Class150 - Class1500 or Pn16 - Pn250
Temperature Applicable: ≤425ºC
Trademark: KARFAR
Specification:   2" -  28" (DN50 -  DN700)
Origin: China

Product Description



 Swing type check valve.
Δ Straight through channel.
Δ Installed in pipeline horizontal or vertical.
Δ Arm pin shaft is built-in structure to avoid leakage.
Δ Bolted bonnet. In case of high pressure over 600LB, mid-flange adopts intermal.
Δ pressure self-sealing structure to reduce weightness and achieve reliable sealing.

A) Design&Manufacture: API 6D, BS 1868, ASME B16.34
B) Face to Face: API 6D, ASME B16.10, DIN 3202
C) Connection End: ASME B16.5, ASME B16.11, ASME B16.47, DIN2543-2550
D) Test and Inspection: ISO5208, API 6D, BS 6755

Medium applicableWater, Oil, Gas and etc.
Main materialCAST IRON, A216 WCB, WCC, WC6, SS304, SS316 etc
Temperature applicable≤425ºC
Nominal PressurePN10--PN250
Nominal Diameter 2" - 28" (DN50 - DN700)
Thread type NPT, BSP, GB/T etc.
Face to Face LengthANPI B16.11, API594, BS5155, ISO5752, DIN3352 etc
Thread End API Non Return Swing Check Valve (H44)
Thread End API Non Return Swing Check Valve (H44)

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