FREE-VALVE’s Non Rising Stem Resilient Seated Gate Valve Flange ends are designed with rubber coated disc to provide excellent sealing features by the resilient deformation of the rubber.This type of gate valve has been developed in order to prevent the problems of gate valve with rising stem to save installation space, and to prevent the problems of general gate valve such as rusting and leakage.

Features

1. The flow direction of the medium is not limited, no disturbance, no pressure reduction.

2. The valve body is cast and molded, the valve body and the valve cover are bolted, and the middle flange is sealed with a wound gasket.

3. The channel is smooth and the flow coefficient is small. The sealing surface is less scoured and eroded by the medium.

4. Stainless steel corrosion-resistant stem, trapezoidal thread rolling processing, screw teeth smooth wear, effectively reduce operating torque, improve service life.

5. High performance rubber will be all wrapped disc,  valve spool matrix  completely separated from the medium, no corrosion.Rubber soft seal, the whole hot vulcanization forming.

Technical Specification

1) Size Range: NPS2~NPS48,DN50~DN1200

2) Pressure Range: Class 150 /PN6 /PN10/PN16

3) Applicable Temperature: 0~120℃

4) Connection Type: Flange

5) Sealing material: EPDM

6) Pressure test:GB/T13927, API598

7) Face to Face: GB/T12221,EN 558

Operating Type: Manual

Application

FREE-VALVE’s Non Rising Stem Resilient Seated Gate Valve Flange ends are suitable for tap water applications and sewage treatment in many industries such as:Shipping Construction industry, Chemicals,Petroleum,Food industry and Power station,etc

 Model:FRZ45X

Price terms:FOB,CIF,FCA,CFR

Price:100-5000USD/set

Origin:China

Wechat ID:FreeValve

Email:sales@free-valve.com