Gold Member Since 2007
Audited Supplier
Zhejiang Guanlong Machinery Valve Co., Ltd.

Flange Check Valve, Hydraulic Valve, Pump Manipulating Valve manufacturer / supplier in China, offering Pump Control Check Valve (GL700X) Non Return Diaphgram / Piston, 2/3 Way Solenoid Valve DC24V/AC220V, Globe Double Chamber Adjustable Pressure Regulating Pressure Reducing Valve (Yx741X) and so on.

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Supplier Homepage Product Check valve / Non-return valve Lift type check valve Pump Control Check Valve (GL700X) Non Return Diaphgram / Piston

Pump Control Check Valve (GL700X) Non Return Diaphgram / Piston

FOB Price: US $25-500 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $25-500/ Piece
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Port: Ningbo, China
Production Capacity: 5000PCS/Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: GL700X
  • Connection Form: Flange
  • Pressure: Ordinary Pressure
  • Sealing Form: Soft Sealing / Hard Sealing
  • Standard: ANSI, API, DIN, BS, GB etc
  • Certificate: ISO, Ce
  • Medium Applicable: Water, Oil etc
  • Trademark: KARFAR
  • Specification: DN50 ~ DN800
  • Material: Ci, Di, CS, Ss etc
  • Structure: Diaphragm/ Piston
  • Function: Check Valve & Control Pump Shut
  • Flow Direction: Unidirection
  • Application: Industrial Usage, Water Industrial Usage
  • Temperature Applicable: ≤80ºC
  • Pressure Rating: Pn10, Pn16,Pn25 (Pn1.0--2.5MPa)
  • Transport Package: Bubble Plastic Paper + Plywood Case
  • Origin: China
Product Description
Pump Control Valve 

Pump Control Check Valve (GL700X) Non Return Diaphgram / PistonPump Control Check Valve (GL700X) Non Return Diaphgram / Piston

Δ The KARFAR model GL700X has the same function of Show Shut Check Valve Model GL300X.

Δ Firstly the valve disc closes about 90% before pump motor stops. After pump motor has stopped, it closes completely so as to absolutely protect pump from pressure surge damage and slamming.

Δ Solenoid valve & Pump on/off control swift overriding

Pressure Grade: PN10, PN16, PN25  (PN1.0--2.5MPa)
Size:  DN50-DN800 (2" ~ 32")

Body & BonnetCast iron, Ductile iron, Cast steel, Stainless steel etc
StemStainless steel
DiscBrass, Carbon steel, Ductile iron etc
SeatBrass, Stainless steel, Carbon steel etc
SealingNBR etc
DiaphragmNBR, EPDM
PistonBrass, Carbon steel, Ductile iron etc
Flange DimensionASME B16.5, BS4504, ISO2531, ISO7005 and other standards 
Face to Face LengthAPI594,BS5155, ISO5752, DIN3352 and other standards 

KARFAR competitive advantages:
*Well and high Quality Control
*Prompt Delivery
*Customer's Designs and Logos are welcome
*Competitive Price
*Small order Acceptable

We also manufacture as per your request or drawing.
We welcome your comments and inquiries.
company website:
TEL: +86-577-67379225, 67318107
MOBILE: +86-15967459601

Pump Control Check Valve (GL700X) Non Return Diaphgram / Piston
Pump Control Check Valve (GL700X) Non Return Diaphgram / Piston

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