Products
Contact Us
- Contact Person : Mr. Chenliang Yuan
- Company Name : Zhejiang Naibang Valve CO.,LTD
- Tel : 86-577-67991298
- Fax : 86-577-67991296
- Address : Zhejiang,Wenzhou,No.43 Zhongxing Road,Tangtou Industrial Zone,Oubei Town,Yongjia County, Wenzhou, Zhejiang, China
- Country/Region : China
- Zip : 325102
Products List
Buttweld End Dual Plate Check Valve
Product Range
End Connection: RF, RTJ, BW
Working temperature: -196℃ - 560℃
Nominal diameter: 1.5" - 60" (DN40 - DN1500)
Pressure range: Class 150 - 2500 (PN16 - PN420)
Body material: Carbon steel, Stainless steel, Alloy steel, Bronze
Main Parameter Specification
Inspection and test: API598, JB/T9092;
Design and manufacture: API594,...
BW End Dual Check Valve
Product Range
Nominal diameter: 2" - 24" (DN50 - DN600)
Pressure range: Class150 - 2500 (PN16 - PN1200)
Working temperature: -196℃ - 560℃
Body material: Carbon steel, Stainless steel, Alloy steel, Bronze, etc
Operation: Hand Wheel, Gear, Electric, Pneumatic, etc
Medium: Air, Water, Oil
Main Feature
1. It is opened or closed by the...
Low Pressure Reduce Valve
Valve Body is made by Stainless Steel #316, suitable for fluid, air and oil.
Larger diaphragm is more sensitive to pressure.
Pressure Adjusting Range：0.2 kgf/cm2 - 1.5 kgf/cm2
Valve Body Testing Pressure：16 kgf/cm2
Applied Temperature：-15°C - 80°C
Pressure needed from fully-closed gate to fully-opened gate0.3 kgf/cm2(1 kgf/cm2= 14.2...
Forging Steel Valve
Main Features:
Principle of the forged steel floating ball valve: This kind of ball valve has a floating ball supported by two valve seats. Under the medium pressure effect, a certain displacement can be generated by the ball itself so as to be pressed onto the seat seal ring at the outlet, guaranteeing tightness at the outlet.
Product...
forged steel gate valves
Main Features
Gate valve is to ensure a straight line flow of a liquid when valve is fully open. The gate valve is not apply to regulate flow. Gate Valve is not necessary to open frequently ,and it maintain the valve on position of wide open or closed.
Products Description
Size:1/2" - 24"
Pressure:150LB - 1500LB
Material: WCB, WCC, LCB,...
A105 gate valve NPT ends
Products Description:
Size: 1/2" - 8"（DN15-DN200）
Pressure Rating:150LB - 2500LB
Suitable Temperature: -29℃ - 550℃
Trim: 13%Cr, F6, 304, 316, F11, F22...
Body Material: A105, A105N, 304, 316, F11, F22...
Suitable Medium: Water, Oil, Gas, Nitric Acid, Acetic Acid
Connections: Flanged End as per ANSI B16.5 Butt Welded End as per ASME...
A105 check valve NPT ends
Products Description:
Size: NPS 1/2"-2"
Pressure: 150LB-2500LB
Body material: A105, LF2, 304(L), 316(L), F347, F321, etc
Structure type: bolted bonnet, welded bonnet, pressure seal bonnet
Basic Standard:
Design & Manufacture Std.:API602, BS 5352 ,ASME B16.34
Face to face std.: manufacture standard or ANSI B16.10 for Flange
End...
A105 globe valve NPT ends
Specifications
Size: 1/4" to 2"
Class: 150LB to 2500LB
Type: Forged Steel gate valves, globe valves, swing check valves, lift check valve etc. Bolted bonneted or welded bonnet, reducer bore or full bore, Flanged and BW end.
Material: A105, LF2, F304, F316, F304L, F316L, F11, F22, F51, F5, F9, etc
Operation: Handwheel
Standard...
Forged Steel Check Valve
Specifications:
1.Size: 1/2" - 8" / DN15 - DN200
2.Class: 150LB - 2500LB / PN16 - PN100
3. Material: A105, LF2, F304, F316, F304L, F316L, F11, F22, F51, F5, F9, MONEL, ALLOY 20 etc.
4.Type: Forged Steel gate valves, ball valves, globe valves, swing check valves, lift check valve etc. Bolted bonneted or welded bonnet, reducer bore or full...
Stainless Steel Forged Valve
Product Description:
Nominal diameter: 1/2" - 24"（DN15 - DN600）
Pressure range: 150LB - 2500LB（PN16 - PN300）
Working temperature: -46℃ - 200℃
Material: A105, LF2, F5, F11, F22, F304, F316, F304L, F316L, F347, F321, etc
Structure Features: Bolted bonnet; three-pieces
Media: Water, Oil, Steam, Gas, etc
Operation: Gear,...