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Valves Products and Supplier, Manufacturer
Top Multi-Port Valve
1) Durable lever action handle, wear resistant rotor. 2) Equipped
with glass and pressure gauge. 3) Constructed of molded ABS
material. 4) Large, one-piece handle for trouble free operation.
5) Six-position. 6) Threaded ports. 7) Sight glass included
Butterfly Valve
1) Size range: DN40 (1.5") to DN1, 200 (48"). 2)
Type: wafer/lug/double stem. 3) Materials of construction:.
a) Body: grey iron, ductile iron, carbon steel, stainless
steel. b) Disc: ductile iron nickel plated (or nylon coated),
aluminum bronze, stainless steel. c) Stem: stainless steel,
carbon steel with zinc plated. d) Seat: EPDM/Buna-N/PTFE/neoprene/Viton.
PVC Ball Valve
Features: 1) Product sizes: 1/2" - 4". 2) Joint
end: threaded (PT, NPT, BSPT). 3) Socket (ANSI, CNS, DIN,
JIS, BS). 4) Working pressure: 200 PSI. 5) With gray, white,
blue color
Check Valve
1) Sizes: DN50 - DN900. 2) Nominal diameter: 1.6MPa. 3) Suitable
medium: fresh water, sewage, air, vapors, acids, salts. 4)
Working temperature: -15 ~ +150°C. 5) Materials:. a) Body:
cast iron, ductile iron, bronze, SS304, SS306. b) Disc: cast
iron, ductile iron, bronze, SS304, SS306. c) Seat: EPDM, PTFE,
NBR, VITON. d) Stem: carbon steel, SS410, SS416
Automatic Ball Valve
1. Waterproof and dustproof. 2. Actuator insulated well to
valve body and the ambient. 3. Quick and easy replacement
of moving actuator. 4. Actuator can be installed after plumbing
work has been completed, for more efficient on-site installation.
5. Valve may be mounted to wall for actuator's off-center
configuration. Specifications: 1. Media: chilled or hot water,
60% glycol. 2. Size: 1/2" to 3/4". 3. Flow: 2-way
or 3-way. 4. Operating range: 3-point control (24V AC) or
on/off. 5. Power supply: 200 - 240VAC, 50/60Hz. Optional:
100 - 130V AC, 50/60Hz. 24V AC, 50/60Hz. 6. Power consumption:
5W (during valve position change only). 7. Running time: 15sec
(50Hz) / 12sec (60Hz). 8. Pipe fitting: BSPP external thread
BSPP internal thread ; BSPT internal thread ; Compression
external thread. 9. Material: forged brass, nickel plated.
10. Body: forged brass, casting bronze, or stainless steel.
11. Ball: chrome plated brass. Optional: stainless steel.
12. Stem: brass. Optional: nickel plated brass or stainless
steel
Angle Seat Valve
Specifications: 1) Working pressure: 0.19 - 1.6MPa. 2) Temperature:
-20 ~ 180oC. 3) Connection type: inner thread. 4) Without
a pilot solenoid valve. 5) Simple frame, reliable action,
easy maintenance. 6) Valve body: 316 stainless steel. 7) Anti-corrosive.
8) Through flow, low fluid resistance. 9) Light weight, low
volume. 10) Piston type air-operated valve. 11) Open / close
air source pipeline to control main valve
Pneumatic Actuator
Hard anodized aluminum housing (internal and external). Standard
ISO 5211 valve mounting interface. Top mounting for positioner
and limit switch box in accordance with VDI/VDE 3845 Namur
specifications. Direct mounting Namur solenoid valve capability.
Internal porting eliminating external tubing (when NAMUR mounted
solenoid is used). Adjustable mechanical travel stops. Blow
out proof pinion gear. Optional Vitonseal kit. Visual indication.
Works equally well on lubricated or non-lubricated air Features:
reliability, high performance, long cycle life, large adjustment,
highest levels of corrosion protection, wide selection of
model with easy and economy.
Hydraulic Cartridge Valve
We can provide professional hydraulic Screw-in Cartridge valves
and we can design manifold blocks according to your requirement.
Right now, we have: Pressure control valve: 1.Relief valve
; 2.Counterbalance valve ; 3.Sequence valve ; 4.Pressure reducing
valve. Direction control valve: 1.Check valve ; 2.Hydraulic
operated directional valve ; 3.Solenoid operated directional
valve ; 4.Shuttle valve; 5.Manual (mobile) operated. Flow
control valve: 1.Restriction valve ; 2.Regulator pressure-compensated
valve ; 3.Flowdivider/combiner valve.
Metal Valves
The control of water movement is a key requirement in any
water system. Our valves are suitable for irrigation and water
distribution lines. The valves are fast to operate, compact
and may be used for throttling as well as on/off control.
The valves function across a wide range of optional pressures.
Specifications: 1) Brass angle valve: dn15mm (1/2"),
20mm (3/4"). 2) Brass gate valve: dn15mm (1/2"),
20mm (3/4"), 25mm (1"), 32mm (1-1/4"), 40mm
(1-1/2"), 50mm (2"). 3) Brass check valve: dn15mm
(1/2"), 20mm (3/4"), 25mm (1"), 32mm (1-1/4"),
40mm (1-1/2"), 50mm (2"). 4) Brass auto air vent:
dn15mm (1/2"), 20mm (3/4"), 25mm. 5) Brass stop
valve: dn15mm (1/2"), 20mm (3/4"), 25mm (1"),
32mm (1-1/4"), 40mm (1-1/2"), 50mm (2"). 6)
Brass ball valve: 15mm, 20mm, 25mm, 32mm, 40mm, 50mm
One-Piece Stainless Steel Ball Valve
1) One-piece stainless steel ball valve. 2) Thread end: BSPT,
NPT, DIN 259, DIN2999. 3) Material: ASTM A351-CF8M stainless
steel. 4) 1/4" - 2" reduce bore. 5) For chemical
and industrial applications. 6) Pressure temperature rating:
1,000PSI. 7) Blow-out proof stem S/S 316. 8) 100% tested air-under
water at 100PSI (6 bars) open and close position
Hand-Control Directional Valve
This valve is a directional valve to control the direction
change of guiding valve manually. It is used for hydraulic
pressure system. By controlling the flow, cutoff and direction
of the oil, it can change its position in the system. With
various guiding valves of different mechanisms, including
O, H, Y, M, K, P, J, X, C, N and Z, it can meet different
requirements for oil circuit system.
Ball Valve
1) Healthy and non-toxic, free of stain and scale 2) High
temperature resistance (maximum water temperature up to 90°C)
and high pressure resistance (over 5MPa) 3) Hot welding connection
adopted, making pipes and fittings into a whole, leakage effectively
prevented 4) Excellent heat insulation property from minimum
thermal conductivity (only one hundredth of that of metal
pipes) 5) Lightweight (approximately one eighth of that of
metal pipes), easy to handle and transport 6) Smooth inner
wall, reducing the pressure loss and increasing the flow speed
7) Low noise, reduced by 40% compared to galvanized steel
pipes 8) Soft colors and excellent design, suitable for installation
either exposed or hidden 9) Wonderful ability in chemical
corrosion resistance 10) Easy and fast installation, making
the cost minimized 11) Over 50 years of service life under
normal condition
Cast Steel Gate Valve
1) DN50-1200. 2) Fluorine lined gate valve, specially designed
for corrosive mediums. 3) Suitable for vitriol, muriatic acid,
hydrofluoric acid, all kinds of organic acid, and oxidants
of any strength at 50 - 150oC. 4) Also suitable for organic
alkali solvent and other corrosive gases and fluids. 5) Widely
used in water works, power generating plants, chemical industries,
food, paper making and pharmaceutical fields
Solenoid Valves
1) Body material: stainless steel. 2) Operating type: normally
closed/ normally open. 3) Mode of action: 2/2 way; pilot operated
type. 4) Sealing material: NBR or Vion; NBR is standard. 5)
Coil grade: Class B; IP 65. 6) Suitable temperature: below
130 degrees
Pump Control Valve
Specifications: 1) Diaphragm type: 2" - 14". 2)
Piston type: 16" - 36". 3) Class: 150lbs - 600lbs.
Technical standards: 1) Design and manufacture: API 6D. 2)
Face-to-face: ANSI B16.10. 3) Flange end: ANSI B16.5. 4) Inspection
and test: API 598. Main materials: 1) Body and bonnet: cast
iron, ductile cast iron, WCB, WCA, WCC, A351, 304, 340L, 316,
316L17-4PH. 2) Disc: brass, stainless steel, carbon steel.
3) Stem: stainless steel
Electromagnetic Valve
It is mainly applied to electromagnetic switch, in accordance
with different tensions; different types are applied. It has
the advantage of convenient application, practicality, and
reliability. It is widely applied to dynamic control
Butterfly Valve
The products are widely used in water source projects, urban
water supply and drainage, sewage treatment, electric power,
petroleum, petrochemical , heat supply, shipbuilding, medicine
and metallurgy industries. Equipment are used for regulating
or cutting off media in pipelines. Suitable media include
water, sewage, sea water, air, foodstuff and oil. Suitable
for handles (DN50~300), gear operators, electric and pneumatic
control actuators.
Relief Valve
1) Inlet pressure: 0.1 - 0.2MPa 2) Outlet pressure: 0.7MPa
3) Sizes: 1/2" BSP 4) Blow-off pressure: <0.04MPa
5) Patented check valve that no need to seal up, reduce the
maintenance cost.
Air Valves
1) Work pressure: 1.7MPa. 2) Prevent blast pattern. 3) Released
pressure: 2.2±10%MPa. 4) Linking bond: PZ28-1.814. 5) Outlet
bond: W0.885-1.814 left. 6) Diameter: φ7. 7) Weight:476g.
8) Material:HPb59-1
Wafer Type Butterfly Valve
1. Small in size and light in weight, easy instillation and
maintenance. It can be mounted wherever needed. 2. Simple
and compact construction, quick 90 degrees on-off operation.
3. Minimized operating torque, energy saving. 4. Flow curve
teeing to straight line, excellent regulation performance.
5. Long service life, standing the test of tens of thousands
opening/closing operations. 6. Bubbles-tight sealing with
no leakage under the pressure test. 7. Wide selection of materials,
applicable to various mediums. Material of main parts: Body:
cast iron, ductile iron, stainless steel, cast steel. Disc:
Monel, ductile iron, stainless steel, Al-bronze, ductile iron
with nylon coated. Seat: EPDM or NBR or PTFE or VITON or vulcanized
in body. Stem: SS416 or SS316 or Monel. Pin: SS316 or Monel.
Operated: handle or wormgear, pneumatic, electric actuator
Hydraulic Valve Assembly
Specifications: 1) Functions: heating / bathing. 2) Valve
diameter: 20mm. 3) Reversing mode: motor driving. 4) Motor
working voltage: AC 220V / 50Hz. 5) Flow sensor working voltage:
DC 5V. 6) Heating water control pressure: 0.5 - 3.0kgf/cm2.
7) Bathing water max. working pressure: 7kgf/cm2. 8) Bathing
water min. working pressure: 0.3kgf/cm2. 9) Bathing water
min. flow: 2.5L/min. 10) Bathing water limited flow: 7.3 /
10L/min
Valve Electric Actuator
These actuators are suitable for use on butterfly valves,
ball valves and plug valves, which are required to travel
90°. The case body is made of die casting aluminum. These
actuators are featured by attractive appearance, small size,
light weight, high efficiency, high reliability, high protection
capability and low noise. Both local and remote control can
be carried out. So they have been applied in petroleum and
chemical industries, power stations, water treatment and paper-making
industries.
Ball Valve, Gate Valve, Check Valve, Globe Valve
Specialized in supply various industrial valves, high quality
met even exceed and most competitive price in China! 1. Gate
valve: Wedge, Parallel Slide Types. 2. Globe valve. 3. Check
valve: Swing, Plug lifting, Wafer types. 4. Ball valve:1-PC,2-PC,3-PC,
FB, RB, Floating& Trunnion mounted ball, Fire safe, Anti-Static.
Size: NPS1/4 -48 DN 8mm-1200mm(1/4 -2 Forged,2-1/2 -48 Investment
Casted). Pressure ratings: ANSI CL150-2500Lbs (PN10-PN420).
Mat: Carbon steel, Stainless& Alloy steel. End connection:
RF, RTJ, WNF, SW, BW, NPT. Suitable temp.: -196deg. C - +550deg.
C. Standards: ANSI, API, ASTM, ASME, BS, DIN, JIS, ISO. Approval:
ISO9001, API-6D, CE/PED. Applications: Petroleum, Gas&
Water, Power Plant, Pulp/Paper, Oil refinery, Petrochemical,
Pipelines, Steam, Fertilizers, Mining, and Metallurgical Industries
etc.
Gate Valves
The gate valves supplied by SYI Foundry are mainly used for
adjusting water, steam, oil, gas, and natural gas in chemical
industries, acid, alkali and salt working pipelines. Size:
50-400mm/2"-16"
Knife Gate Valve
1) QS frictionless metal sealed knife gate valve. 2) Suitable
fluids: paper pulp, syrup, powders. 3) Material: WCB, CF8,
CF3M. 4) Driving modes: manual, pneumatic, electromotion,
hydraulic. 5) Suitable pressure: 1.0MPa. 6) Working temperature:
≤250oC. 7) Specification: DN50-DN400. 8) Leakage: GB/T4213-921V
Pipes and Valves
Completely made of SUS304/316L stainless steel. Interior mirror
polished, surface polished and blast sanding, smooth and level.
Widely used for low pressure pipeline system of the industries,
such as foodstuff, brewing, beverage, dairy, fine chemical
industry, medicine and cosmetics
Butterfly Valve
The slim-disc butterfly valve is developed based on the wafer
butterfly valve and advanced technology introduced from foreign
countries. In addition to the feature of the wafer butterfly
valve, it has strong corrosion resistance and no-pin. This
product is suitable for adjusting flow, and can be installed
in pipelines in the industries of petroleum processing, chemicals,
food, medicine, textile, paper making, hydroelectricity engineering,
ship building, water supply and sewage, metallurgy, energy
engineering as well as light industry. Handle: Body: cast
iron ; Disc: CF8M ; Size: 2" up to 8" ; Gear: 2"
up to 24"
Ball Cock
1) Small in size and light in weight. Easy installment and
maintenance, can be mounted wherever needed. 2) Simple and
compact construction, quick 90 degrees on-off operation. Minimized
torque, energy saving. 3) Long service life. Standing the
test of tens of thousands opening / closing operations. 4)
Flow curve tending to straight line. Excellent regulation
performance. 5) Bubbles-tight sealing with no leakage under
the pressure test. 6) Wide selection of materials, applicable
for various medium
Multifuctional Pump Control Valve
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