3" Pneumatic Valve Stainless Steel Knife Gate Valve with Double Action Actuator

• Media: Water/Slurry/Oil/Plup
• Temperature: Ordinary Temperature
• Type: Straight-through
• Material: Carbon Steel
• Connection Form: Wafer/Floder/Flange
• Pressure: Low Pressure
• Model NO.: DN80
• Actuator: Manual/Electric/Pneumatic
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Regulation, Emptying, Drain, Flow Control
• Standard: ANSI/GB/JIS/DIN/GOST
• Application: Industrial Usage, Water Industrial Usage, Papermaking Industry
• Seal Tightness: According to Mss Sp-81
• Size Range: DN50-1400 (on Request)
• Seal Seat: EPDM/PTFE/Metal
• Seal: Uni-Directional/Bi-Directional
• Delivery Term: Ex-Work/Fob/CFR/DAP (on Request)
• Certificate: ISO9001/ISO14001/Ce
• Transport Package: Standard Marin Packing
• Specification: rising stem
• Trademark: ZONY / OEM
• Origin: Made in China
• Production Capacity: 5000

Product Description

Introduction:
The Rising Stem Gate Valve is a unidirectional wafer knife edge gate valve used on industrial pipeline for on-off operation. 
The structure of body and seat eliminates clogging shutoff for flow with fine particles. Additionally, beveled knife edge helps the gate cut through thick media easily. 
 

Size Range:	DN50~600mm   NPS 2"-24"  (Larger size on request)
Max Working Press.:	DN50~DN250: 10Bar  NPS2~NPS10:150Psi      DN300~DN450: 7Bar  NPS12~NPS18:90Psi      DN500~DN600: 4Bar  NPS20~NPS24:60Psi
Temp. Range:	-29...+800ºC
Seal Tightness:	According to MSS SP-81
Body Material:	Carbon Steel, Stainless Steel, Special Allory
Gate Material:	Stainless Steel Chrome Plated, Special Allory
Seat Material:	Stainless Steel+STL      EPDM (120°C) /Viton(200°C)/PTFE(200°C) /NBR(90°C)
Face to Face:	MSS SP-81
Flange Standard:	GB/T 9113.1, JB/T 79.1, HG 20592, ASME B16.5, EN1092-1
Applications:	Pulp & Paper,  Water Treatment,Beverage & Food,Fine Chemical,       Power Planet,Steel Industry, etc.

Features:

1.    Body:
Integral body with full bore structure ensures smooth flow, easy assembly and smaller shell leakage possibility.
Guide claws design at the port bottom for gate fixture, instead of a groove, eliminates any potential clogging when valve shutoff.

2.    Gate:
Beveled knife edge provides strong cutting stress and tight sealing.
PTFE resilient point guider above the port prevents metal-metal contact between gate and body.
Gate thickness can be increased to meet higher pressure.

3.    Seat:
The seat can be replaceable, reducing the cost of maintenance, and alo be adjustable to meet different sealing class and compensate normal seat wear.









Our Services:
1)  I promise our company will provide best service and real competitive price to you for our cooperation.
2)  Your email can be replyed within 12 hours .
3)  After receiving the goods, pls contact us if there is any problem.

FAQ
Q: How to get a quotation and start business relationship with your company?
A: Please send us email and our sales representive will contact you as soon as we receive your email.
Q: How to receive a price quotaion in the shortest time?
A: When you send us an enquiry, please kindly make sure all the details, such as technical requirment product size, order quantity. We will send you quota with complete details soon . 
Q: What's your MOQ?
A: The MOQ depends on the design and production processes of the products. Nomal our company MOQ is 1set