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Non rising stem flange slide Gate valve
  • Non rising stem flange slide Gate valve
Payment Type: T/T,D/P,Paypal,Money Gram,Western Union
Terms of Trade: FOB,CFR,CIF,FCA,CPT
Min. Order: 100 Bag/Bags
Delivery Time: 25-35 Days
Packaging: Wooden box
Productivity: 1000000
Brand: RMI
Transportation: Ocean,Air
Place of Origin: CHINA
Supply Ability: 1000/MOUNTH
Certificate: ISO
HS Code: 8481804090
Basic Info

Model No.: SZ45T

Product Description

The gate of a gate valve moves linearly along with the stem, also known as the gate valve. Usually there are trapezoid threads on the lifting rod. Through the nut at the top of the valve and the guide slot on the valve body, the rotation motion is turned into a straight motion, that is, the operating torque is converted to the operating thrust. When the valve is opened, when the lift height of the gate is equal to 1:1 times of the valve diameter, the fluid passage is completely unblocked, but the position can not be monitored at the time of operation. The actual use is based on the vertex of the stem as a sign, that is, the location of the open position as its full open position. In order to take into account the locking of temperature changes, the 1/2-1 circle is usually returned to the vertex position as the position of the full open valve. Therefore, the full opening position of the valve is determined according to the location of the gate. Some gate valve stem nuts are located on the gate, the handwheel rotates to drive the stem to rotate, and the gate is raised. This valve is called rotary rod gate valve or dark rod gate valve.


Main Parameters
Gate Valve Nominal Pressure
1.0 MPa gate valve
Gate Valve Seal Test Pressure
1.1 MPa gate valve
Gate Valve Strength Test Pressure
1.5 MPa gate valve
Gate Valve Medium
Water, Oil, Steam,etc
Gate Valve Medium Flow Velocity
Gate Valve Medium Temp.

Material of SZ45T Cast steel non rising stem flange slide gate valve

Part Name
Valve Body/ Valve Cap
Metal Seal Ring

Bob Zheng (sales manager)

Ningbo RMI Plastic Co.,Ltd



Ningbo RMI Plastic Co., Ltd.


Ningbo RMI Plastic Co., Ltd. is a professional manufacturer and exporter of plastic valves and piping materials, provide consult service and supply high quality piping materials for industrial application, water treatment system, irrigation systems, etc.

RMI products cover full range of plastic valves, pipes, fittings and accessories by different materials of PVDF, PVC, PVC-C, PP, PP-H, PP-GF, FRP, EPDM, VITON, PTFE. Over 30 kinds different valves include diaphragm valve, ball valve, check valve, butterfly valve, foot valve, globe valve, etc. Size from 1/2" up to 32", following standard of DIN, JIS, ANSI, CNS, ISO. 8 different materials of pipes and fittings diameter from 16mm to 600mm.

With high quality products and professional technical support, we serve more than 200 customers in different industries and areas all around the world, and win good reputation. Especially in steel industrial, chloride alkali industry, metallurgical industry, paper making industry, pharmaceutical factory, electroplating factory, mining plant, fish farm, etc.

We are continual working for the target of quality improving, technical innovation and service satisfied. Aim to provide customer durable and efficient products to ensure the piping system working safer and longer.

Company Info
  • Company Name: Ningbo RMI Plastic Co., Ltd.
  • Representative: Ms Shen
  • Product/Service: PVC PP PVDF Diaphragm Valve , PP PVC Butterfly Valve , Plastic Valve , PVC Pipe Fitting , PVC check valve , PVC Ball Valve
  • Capital (Million US $): 1000000RMB
  • Year Established: 2006
  • Total Annual Sales Volume (Million US $): Below US$1 Million
  • Export Percentage: 81% - 90%
  • Total Annual Purchase Volume (Million US $): Below US$1 Million
  • No. of Production Lines: Above 20
  • No. of R&D Staff: Fewer than 5 People
  • No. of QC Staff: Fewer than 5 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 5,000-10,000 square meters
  • Factory Location: Chunxiao Industrial zone, Beilun Dist, Ningbo, China
  • Contact Person: Mr. Zheng
  • Tel: 86-189-06745650
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