Metal Seated Pneumatic Knife Gate Valves

Size range:2"-24"(larger diameters on request)

Pressure:Class150psi

Materials:

Body:CF8,CF8M with solid solution

Gate:SS304,SS316 with solid solution

Stem:ANSI1045+ chrome plated

Seat:Viton,Metal

Packing:PTFE

Vailable operation: Pneumatic

Working pressure:DN50-DN250:10bar

                                   DN300-DN450:7bar

                                   DN500-DN600:4bar

Maximum working temperatures:

Nitril:80°C;EPDM:110°C

Standard flange connection:ANSI B16.5

Design Fetures

GATE
Stainless steel gate as standard.
Gate is polished on both sides to avoid jamming and seat damage.
Bottom of the gate edge is machined to a bevel to cut through solids for a tighter seal in the closed position. On request: thickness and/or material of the gate can be changed for higher pressure requirement.

SEAT: (resilient)
Unique design that mechanically locks the seat in the internal of the valve body with a stainless steel retainer ring.
Standard EPDM also available in different materials such as Viton, PTFE, etc. 

PACKING
Long-life packing with several layers of braided fibre plus an EPDM o-ring, with an easy access packing gland ensuring a tight seal. Long-life braided packing is available in a wide range of materials. 

STEM
The standard stainless steel stem offers a long corrosion resistant life.
For rising stem handwheel actuators only, a stem protector is provided for additional protection against dust while the valve is in the open position.

YOKE or ACTUATOR SUPPORT:
Made of EPOXY coated steel (stainless steel available on request).
Compact design makes it extremely robust even under the most severe conditions.

Quality & Service Our top priority has always been providing our clients with great quality products and superior customer service.  

Quick Lead Time We're dedicated to providing the quickest turnaround times and work very hard to ensure that all of your deadlines are met.  

Unbeatable Prices We continuously strive to find ways of reducing our production costs, and passing the savings over to you! 

Quantity Guarantee Period 12 months from the date of shipment. If the valves determined to be defective, we will replace the defective part without charge .After warranty period, you are requested to pay for the labor charge.

The following details should be dated in your enquiry:

1) Size

2) Class

3) Body Material

4) Trim Material (Internal parts)

5) Connection type

6) Operated type

7) Sealing face

8) Temperature

9) Medium

10)Design standard; Connection Standard

Order Guide  

General Order Information 

We take great pride in our work and in the wide variety of products that we offer. We are experienced in servicing the US market, European market, Australian market and Asian market .Please be aware that our production lead times depend on specific items and item quantities. Our success has been based on our understanding of the demands and nature of promotional and marketing deadlines. That's why we always ensure that every order is delivered on time.

Check below for more information on placing an order