Home ProductsKnife Valve

Full Port Metal Seated Valve No - Clogging Bonnetless For High Temperature Service

China TEKO Industry Co., Limited certification
China TEKO Industry Co., Limited certification
Dear Peter, Highly appreciate your sound service. The valves have well arrived and looks every well. Regards, Andrea

—— Mr. Andrea Arredondo

Hi, my friend. Finally we got the bidder and nice to cooperate with you.You prefession and quick reaction was the firm support for the business.

—— Mr.Hiep Le Hao



Good da, we just got the appoval from our customer. Your experiences helped a lot in the project. The final drawing is also very professional. Cheers!

—— Mr. Scott Hornick

compramos de TEKO desde 2011, continuaremos la cooperación. La calidad es buena y el precio es bueno.

—— Ing. Hugo Diaz

I'm Online Chat Now

Full Port Metal Seated Valve No - Clogging Bonnetless For High Temperature Service


Large Image :  Full Port Metal Seated Valve No - Clogging Bonnetless For High Temperature Service

Product Details:
Place of Origin: Made in China
Brand Name: TEKO
Certification: CE/PED, API
Model Number: PZ73H
Payment & Shipping Terms:
Minimum Order Quantity: 1 piece
Price: By negotiation
Packaging Details: By export wooden cases
Delivery Time: 20 working days after deposit
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 350 tons per year
Detailed Product Description
Manufactuer: MSS SP-81 Wafer End: ANSI B16.5
Seal Type: Metal Seated Operation: Manual, Lever, Gear, Electric
Port Size: 2"-24" Treatment: Epoxy Coating

No-Clogging Bonnetless Metal Seated Knife Valve For High Temperature Service


Metal seated stainless steel knife gate valve available in sizes 2" to 24" in a solid one piece design. No clogging full port design with a bonnetless, outside screw and yoke, non-rising hand wheel and rising stem. Meets MSS SP-81 standards for stainless steel, flanged, wafer knife gate valves. 150PSI design pressure - flanges meet ANSI B16.5 standards.




  • Heavy duty stainless steel (304 or 316) or carbon steel body
  • ANSI B16.5 class 150 dimensions
  • One piece cast body design
  • Full port - non clogging
  • Compact wafer design configured to TAPPI standards face to face
  • 150 PSI design pressure
  • Flanges match ANSI standards
  • Factory installed V-port inserts available by request
  • Metal seated valve design
  • Normally supplied with hand wheel for manual operation; level, chain wheel, electric actuator, pneumatic air cylinder operator.


High temperature services


Metal seated knife gate valve applications such as thermal or high cycling, or vibration situations can cause the packing gland bolts to loosen. In these situations, live loaded packing can be provided. Extended packing gland bolts or studs are used in conjunction with stacked Belleville washers. When tightened, the washer stacks impart a force into the gland, maintaining compression on the packing. Live loaded packing requirements vary by manufacturer; therefore the valve may be required for completion. 


Full Port Metal Seated Valve No - Clogging Bonnetless For High Temperature Service 0

Contact Details
TEKO Industry Co., Limited

Contact Person: sales

Tel: +8613660157288

Send your inquiry directly to us (0 / 3000)