Product Description:
Connection dimension of flange:
PN1.0MPa, PN1.6MPa to GB4216
PN2.5MPa to GB9113
Purpose:
For the pipe network applications of industrial water supply, fire fighting and domestic water.
Suitable temperature: ≤ 80º C
Advantages:
However the upper pressure changes, it always keeps the presetpressure. The range of pressure adjustment is big and the valve hasn't impingement of the water hammer and can replace the middle water box.
Pressure rating: PN (MPa)
1.0 1.6 2.5
Diaphragm type: DN20~450mm
Piston type: DN500~900mm
Tests:
Test JB/T9092, GB/T13927
Nominal pressure: PN(MPa)
Body: PN x1.5
Seal: PN x 1.1
PN(MPa): 1.0 0.09-0.8MPa
Adjustable pressure: 1.6 0.10~I. 2MPa
Limits: 2.5 0.15~1.6MPa
Materials:
Body: Cast iron, ductile iron, carbon steel, stainless steel, bronze
Bonnet: Cast iron, ductile iron, carbon steel, stainless steel, bronze
Compression spring: Silicon manganese stee
Cylinder liner: Stainless steel
Diaphragm clamping: Ductile iron
Plate
Piston: Ductile iron, bronze
Diaphragm: NBR rubber
O-ring: NBR rubber
Stem: Stainless steel
Disc: Ductile iron, bronze
Gasket: NBR rubber
Gasket clamping: Ductile iron. Bronze
Plate
Shangyu Group Co., Ltd. has been engaged in the valves and pipe fittings industry since 1970. We are leading the way of Chinese valve industry after over 40 years of development.
Our primary goal is to provide you with a safe, secure environment to industrial area.
Our scale:
Plant area - 58000m2
Total staff - 628
Engineering technicians - 12
Advanced equipments - 258
Annually production capacity -- 6000Tons
Main products:
Rubber lined valve series-NR, IIR, EPDM, CR, NBR, FKM, SI etc.
Fluorine lined valve series-PFA, PTFE, FEP, PCTFE, PVDF, PO etc.
Resilient seated gate valve series
Hydraulic supply and drainage valve series
Gate valve series
Globe valve series
Check valve series
Ball valve series
Butterfly valve series
Diaphragm valve series
Plug valve series
Special valve series
Plastic valve series
Pipe fittings
Nominal diameter: 3/8"~80" (DN10-2000)
Nominal pressure: CL150~CL2500 (PN1.0~32MPa)
Standards: API, ANSI, ISO, JIS, DIN, BS, GB standards or per request
Operation: Manual, Electric, Pneumatic, Hydraulic, Hydro-pneumatic & Computer controlled
Main certificates and honors:
ISO 9001
ISO 14001
OHSAS 18001
API 6D-0501
CE
TS
We hereby sincerely welcome customers at home and abroad to cooperate with us for a brilliant future.
