engineering fundamentals Ningbo Valve Factory

Ningbo Valve Factory
Company
Profile

NVF was found in 1959, we are professional in manufacturing forged steel and cast steel valve, gate valve, globe valve, check valve, ball valve, butterfly valve, plug valve and so on.

Products

Supplying gate valve, globe valve, check valve, ball valve, butterfly valve, plug valve and so on.

Contact Kevin
Address Dong'ou Industrial Park,Oubei Town,Wenzhou
Country China
Telephone 86-574-87200715
Fax 86-574-56708367
Email sales@ningbo-valve.com
Website www.ningbo-valve.com
 Showcase Products
 

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Cast Steel Flanged Gate Valve (Z41Y-300LB)

Product Name: Cast Steel Flanged Gate Valve
Place of Origin: China

Features:
1) Design Standard:
A) Basic Design: API 600, ANSI B16.34, BS 1414
B) Test: API 598, BS 6755
2) Products Range:
A) Size: 2" ~ 52"
B) Rating: ANSI 150lb ~ 2500lb
C) Body materials: Carbon Steel, Stainless SteelAlloy Steel, Duplex Steel
D) Trim: Per API 600
E) Operation: Handwheel, Gear, Motor, Pneumatic operator
3) Design Feature:
A) Low emission control
B) Flexible wedge
C) Threaded or welded seat
4) Application: Oil & gas processing, refinery, chemical, petrochemical, power plant

-Fluid Flow > Valve Actuators and Positioners
-Fluid Flow > Valves, Regulators and Sensors
 

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Cast Steel API Globe Valve (J41H-150LB)

Product Name: Cast Steel API Globe Valve
Place of Origin: China

Features:
1) Construction features: OS and Y, rising stem, plug type disc, bolted
2) Design standards: API 600, API 6D, ANSI 16.34, DIN, JIS and BS
3) Standard compliance:
A) Basic design: BS 1873
B) Face to face dimension: ANSI B16.10
C) End to end dimension: ANSI B16.10
D) Flanged ends to ANSI B16.5
E) B. W. Ends to ANSI B16.25
F) Shell wall thickness: 2 - 12" to API 600
4) Test: API 598
5) Pressure class: 150 - 1, 500lbs
6) Size: 1/2" to 16" (DN 15mm - DN 400mm)
7) Material: Cast steel, carbon steel, alloy steel, stainless steel, cast iron and Forged steel
8) Manufacturing to NACE MR 01-75 on request.

We can supply a wide range of butterfly valves, gate valves, globe valves, check valves, ball valves, relief valves, Strainers, hydraulic control valves, and pressure reducing valves.

-Fluid Flow > Valve Actuators and Positioners
-Fluid Flow > Valves, Regulators and Sensors
 

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Class 800~1500 Forged Steel Bolt Type Swing Check Valve

Product Name: Forged Steel Check Valve
Place of Origin: China

Features:
1) Forged steel check valves conform to ASME B16.34
2) Each tested according to API 589, and marking is per MSS SP-25
3) Three bonnet designs
A) Bolted
B) Welded
C) Pressure seal
4) Three different design configurations
A) Piston check
B) Ball check
C) Swing check
5) Investment casting
6) Working pressure: 200 PSI WOG
7) Temperature range: -20 - 232° C
8) Materials: WCB, SS 316 and SS 304
9) Sizes: 1/4" - 4"
10) Threads: NPT, BSPT, BSP and DIN259/2999

We can supply a wide range of butterfly valves, gate valves, globe valves, check valves, ball valves, relief valves, Strainers, hydraulic control valves, and pressure reducing valves.

-Fluid Flow > Valve Actuators and Positioners
-Fluid Flow > Valves, Regulators and Sensors
 

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Cast Steel Flanged Trunnion Ball Valve Q347f-600lb

Product Name: Cast Steel Flanged Trunnion Ball Valve
Place of Origin: China

Features:
1) Size: 1/2" - 32"
2) Class: 150lbs - 900lbs
3) Design and manufacture: API 6D
4) Face to face: API 6D
5) Flange dimension: ANSI B16.5
6) Inspection and test: API 598 and API 6D

Materials:
1) Body: WCB, CF8, CF8M, CF3, CF3M
2) Ball and trim: 1Cr13, F304, F316, F304L, F316L

Inner packing: Plastic packing

Outer packing: Plywood case

We can supply a wide range of butterfly valves, gate valves, globe valves, check valves, ball valves, safety & relief valves, plug valve, forged steel valve, strainers, hydraulic control valves, and pressure reducing valves.

-Fluid Flow > Valve Actuators and Positioners
-Fluid Flow > Valves, Regulators and Sensors
 

click image to enlarge.
Triple Offset Metal Seated Butterfly Valve (D343H-16C)

Product Name: Triple Offset Resilient Seated Butterfly Valve
Place of Origin: China

1) Design and manufacture standards:
A) Wafer and lug: API 609, DIN3354
B) Flange and weld: BS5155 / EN598
2) Inspection and test standards: API 598, DIN3230, BS5146
3) F-to-F:
A) Wafer and lug: API609, DIN3202 K2
B) Flange: ISO 5752
4) End flange dimension: ASME B16.5 (for NPS<24"), ASME B16.47 series B,
API605, ASME B16.47 series A, MSS SP-44 (for NPS>24"), or BSEN 1092
5) Top flange: ISO5211
6) Connecting: Wafer, lug, flange, weld
7) Size: 1-1/2" - 40", DN40 - DN1000
8) Pressure: Class125 - Class300, PN6 - PN40
9) Temperature: -20° C - 200° C
10) Body: Cast iron / ductile iron / WCB / 304 / 316
11) Disc: Ductile iron / WCB / 304 / 316 / CF8 / CF8M
12) Stem: 13%Cr / 316 / 304 / SS17-4pH
13) Seat: NBR / EPDM / PTFE / R-PTFE / PPL
14) Operation: Lever, worm gear, pneumatic, electric, hydraulic or pneumatic-hydraulic actuator
15) Property: Longer service life and zero leakage
16) Widely used in many industries such as: Water treatment, foodstuff, beverage, pharmaceutics, desalination, steelmaking, chemical machinery industries, pulp and paper manufacturing processing

Outer packing: Plywood case

We can supply a wide range of butterfly valves, gate valves, globe valves, check valves, ball valves, safety & relief valves, plug valve, forged steel valve, strainers, hydraulic control valves, and pressure reducing valves.

-Fluid Flow > Valve Actuators and Positioners
-Fluid Flow > Valves, Regulators and Sensors
 
 

Related Product Categories
Fluid Flow
Valve Actuators and Positioners
Devices designed to automatically control and monitor the position of valves, in relation to their open or closed positions.
Valves, Regulators and Sensors
Devices that regulate the flow of gases, liquids, or loose materials through piping by opening, closing, or obstructing ports or passageways.
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