Stainless Steel Ball ValveThreaded
C-FBV-1 valve is a two-piece full diameter carbon steel ball valve. It is applicable to a wide range of liquids and gases. It provides large flow capacity, reinforced tetrafluoroethylenehe seal, locking device as well as high-pressure and high-temperature resistance.
Product Details:
Standard or Nonstandard ：Standard 
Structure ：Check 
Pressure ：Medium Pressure 
Temperature of Media： Low Temperature 
Media： water, oil, gas 
Place of Origin Tianjin, China (Mainland) 
Detailed Product Description
Check valves are mainly used in the system of petroleum, chemical, food, medicine, water supply & discharge and energy etc. 
→Technical Data:
Nominal Diameter:
DN 50~800
Max.Working Pressure:
PN 1.0/1.6 MPa
Temperature Range:
-10~120
Mediums:
Water, Oil, Gas etc.
→Characteristics:
Check valves are mainly used in the system of petroleum, chemical, food, medicine, water supply & discharge and energy etc. industries. Check valve is installed at the water pump outlet, and the valve core is able to effectively prevent the destructive water hammer when the pump stops, so as to ensure the safe operation of the pipeline.
Non-rising/rising stem rubber gate valve
DN50-600
Consists of body, stem, disc, sealing ring and actuator
Opens and closes to adjust flow through lifting shaft and actuator driven disc 
→Standard
Design Standard: ANSI/AWWA C509-94
Face To Face: ANSI B16.10 Grade 125 Pound
Body Flange Drilling: DIN2532 DIN2533
Test Standard: AP1598
→Technical Date:
Nominal Diameter
DN50- DN600MM
Testing Pressure
Shell
1.5/2.4MPA
Sealing
1.1/1.8MPA
Working Temperature
-10- 120
Applicable Medium
water, drinking water, sewage etc.
slurry knife gate valve for tough, abrasive and corrosive applications. 20"
Size range
2” through 24”
Maximum working pressure
Size 2" through 16": 150 psi
Size 18" through 24": 90 psi

Materials
Body: CI CS SS.
Gate: 316 stainless steel as standard. Other materials such as HastelloyTM C-276, alloy 2205, and AL6XN are also available
Sleeves: Natural rubber as standard, EPDM and other materials are also available
Yoke: Carbon steel
Actuators
• Hand wheel
• Bevel gear
• Air cylinders
• Hydraulic cylinders
• Other actuators available
Stainless Steel knife gate valve(Knife Gate Valves/API gate valve)

Designed to handle slurries, pulp stock and corrosive fluids in process industries where applications call for resilient seat with zero leakage to 150 psi (10.3 bar) in main direction and limited tightness in opposite direction, at low pressure.

Replaceable, resilient crimped seat rings.

Meets TAPPI standard TIS 405-8 and MSS SP-81 for wafer-type knife gate valves.

Replaceable seat extends the service life of the valve. Resilient seats can be easily replaced after removing valve from the line

For highly abrasive applications we can supply a replaceable seat ring with a hardfaced knife surface.

Non-clogging large port.

150 psig (10.3 bar) max. working pressure. 150°F (65°C) max. working temperature. Applications outside of these conditions require special design considerations. 
DN350-DN900

Needle bearings on 1436" valves. Available with lever, chain, gear, electric, air or hydraulic actuation

Specifications slurry knife gate valve:small construction, low weight,0 Leakage,small Orders Accept,Guarantee/Warranty

Slurry knife gate valve:

New product overview
This knife gate valve is a new generation gate valve characteristic of small construction, low weight, and high material utilization. It is an ideal product for such sectors including sewage disposal, coal slurry, syrup, sludge, air, slag-water mix, water supply, papermaking, mining, etc.
The knife gate valve adopts metal-to-metal hard sealing or metal-to-rubber soft sealing. In the processing of valve switching on/off, the gate plate and sealing face are provided with special design, featuring limited friction and high durability.
The sealing of the knife gate valve represents a breakthrough in traditional sealing form. Upper cap structure changes large area rectangular sealing face of the upper sealing to small area circular sealing, with much enhanced sealing performance. Based on circular sealing, the valve is further provided with latest floating sealing construction (see Figure 1) in the world. Thus the upper sealing shares the same useful life with pipeline, so the overall useful life of the valve increases.
After envelope is added to the top of hand wheel, all the moving parts of the gate valve will be enclosed. Therefore, the rotation of lead screws between gate plate and stem will not block because of short supply of lubricating oil. In particular, the valve is applicable for long-term service in severely dusty and dry environment (see Figure 2). Note: The valve could be designed and manufactured based on client’s site conditions and requirements for better installation and application.

Overall Dimension

Size:2"~64"(NPS)

Norminal Pressure:150lb~300LB

Operation Temperature:

Soft sealing:(Rubber)<80 °C,               (PTFE):-40 °C~180 °C

Carbon Steel :-29 °C ~425 °C   stainless stee: -40 °C ~600 °C ,  hard seal<425 °C

chromium-molybdenum-vanadium steel:<550 °C ,high chrome nickel steelorking pressure<900 °C

Valve Desing & Manufacturing standard:

Valve design & manufacture:MSS SP-81,API DIN,JS

Face to Face  dimension: MSS SP-81,DIN,JIS

End flange dimension:ANSI B16.5 ,DIN 2533

Pressure and Temperature Rating:ASME B16.34
Welding end dimension:ASME B16.25
Inspection& Test:API598,MSS SP-81
Quality Assurance:CE ,API,ISO9001-2008
Materials
Body/Upper Cover: Carbon Steel, SS.
Stem/Gate: 316 stainless steel as standard. 2Cr13,304,316,304L,316L ,
Seat ring: Rubber,PTFE,stainless steel,overlay hard alloy such as STL,ETC.
Stem packing PTFE/graphite composite
Sleeves: Natural rubber as standard, EPDM and other materials are also available
Yoke: Carbon steel
Zhongcheng Primary Competitive Advantages:
Guarantee/Warranty  for two years
International Approvals --API,CE,ISO9001-2008 APPROVED
Price -- excellent quality and reasonable price 
Product Performance --Good ,long lifetime
Prompt Delivery --short 
Quality Approvals --We establish the QCP & QMS
Reputation 
Service --Lifelong after-sales service
Small Orders Accepted 
0 Leakage of PTFE Seat 
Class V of Metal Seated
Overall & connection dimension
Specifications Range of size:DN100~DN1500 
pressure: 0.6/1.0/1.6 
Material:CI or DI .Stainless steel 
Sealing:soft such as rubber 
MOQ:1 pcs
Range of size:DN100~DN1500
Class: 0.6/1.0/1.6
Material:CI or DI .Stainless steel
Sealing:soft sealed
This knife type gate valve can adopt manual .electric, pneumatic, gear transmission devices.
Standard: GB , American standard API ANSI, JIS, Germany standard DIN.
Products: We can produce gate, check, penstock,lifting,ball,air release,foot and butterfly valve with the materials of ductile iron, carbon steel, , stainless steel, ,cast iron and  other materials available to order. Our products are designed and manufactured in accordance with the standards of GB,API, BS, DIN, JIS etc.
Specifications Double Flanged Butterfly Valve 
1)Size: DN40 - DN1400 
2)Material:body-CI/DI/WCB/SS 
disc:DI/CF8/CF8M/C95400 
3)FF:EN558-1 13

These products are widely used in industries such as water source projects, urban water supply and drainage, sewage treatment, electric power, petroleum, petrochemical, heat supply, shipbuilding, medicine and metallurgy industries.

Suitable Medium:

Water, sewage,sea water, air, foodstuff, oil etc.

Working Temperature:

-10°C~150°C

Operator:

Suitalbe for handles(dn50~300), gear operators, electric and pneumatic control actrators.

Products;

We can produce butterfly valves, check valves, gate valves and so on with the materials of ductile iron, carbon steel, stainless steel to order. Our products are designed and manufactured in accordance with the standards of GB, ASME, ANSI, API, BS, DIN, JIS etc.
Specifications 1.MSS SP-67,API 609 Category A,BS EN593/BS5155. 
2.DN40-1200, PN10/16/25. 
3.Certification:ISO9000-2008 etc.

 TECHNICAL DATA

Valve Standard:
MSS SP-67
API 609 Category A
BS EN593/BS5155
 
Nominal diameter:
1.5"-48"/DN40-DN1200
 
Working pressure:
10Bar/16Bar/25Bar
 
Face-to-face:
API 609 Table 1
ISO 5752 Series 20
EN 558 Series 20 (DIN 3202 T3 K1)
BS 5155 Series 4
 
Flange accommodation:
ANSI B16.1 Class125/150
AWWA C207
MSS SP44 Class150
DIN 2501 PN6/10/16
EN1092-2 PN6/10/16
BS10 Table D/E
JIS B2220 5K/10K/16K
AS4087 PN14/16
 
Top Flange:
ISO5211
 
Tightness check: 
API 598
ISO 5208,
EN12226-2 
Technical data

Nominal diameter
 DN(mm)
 40-600
 
Nominal pressure
 PN(mpa)
 1.0
 1.6
 
Test pressure(Mpa)
 Shell test
 1.5
 2.4
 
Test pressure(Mpa)
 Seal test
 1.1
 1.76
 
Appropriate medium
 Air,water,sewage,steam,coal gas,oil
 
Drive modality
 Handle,worm gear box, penumatic drive,electric
 

Material for main parts

Parts
 Material
 
Body
 Ductile cast iron,cast steel,Alloy steel, stainless steel
 
Disc
 Grey cast iron,ductile cast steel,cast steel,stainless steel and hoc material
 
Seal ring
 Manifold rubber,such as EPDM, PTFE,NBR,Viton,CR
 
Stem
 steel,SS420,SS304,SS316
 
Packing
 O-ring,flexible graphite
 

Meet: ANSI, DIN, JIS, BS, Korea standard

Top flange: ISO5211

Note:

1.All of our butterfly valves are backed by 24 months guarantee.

2.We can match the different rubber ring according to the different medium conditions, such as NBR ,PTFE, CSM, EPDM, CR,Viton and other rubber materials.

3.We can match different materials about body, plate and stem, such as ductile iron, cast steel, stainless steel 304,316,316L according to special working condition.

4.If the valve leakage after 24 months service, just remove handle then add a bushing to prevent leakage,need not disassemble the valve or change a new one, very economic.