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... torque operation. 3. Overcome vaccum when pump stops working. No sucking dirt or sand from outside of the valve. 4. Low Torque with advanced design. 5. Online repair by 5 pcs of o-rings for stem seal. 6. AW...
... is shaped like a top hat in the free state. It is made of rubber with silk cloth. The middle hole on the top is used for installing the valve stem. In order to fit, fix and seal, the top and bottom can be e...
... leakage. When the medium from below disc into valve, the operation is to overcome the resistance, which is stem and packing friction force produced by the medium pressure, the close force of the valve is la...
...new technology for light operating. When the valve is fully opened, there will no clogging and no corrosion due to the full flow area.The rubber wedge has good resilient memory & long service life. It can be...
.... Its lightweight design construction of ductile iron offers a robust and durable extended life performance. The valve is suitable for use in a wide range of applications including potable water, irrigation,...
...h new technology for light operating. When the valve is fully opened, there will no clogging and no corrosion becuase full flow area.The rubber wedge has good resilient memory & long service ......
Gate Valve Epoxy Coated / Non Rising Stem Available handwheel Operated Resilient seated gate valve has soft seal wedge which can provide both sides sealing function. The valve is designed with new technology fo...
... valve is designed with new technology for light operating. When the valve is fully opened, there will no clogging and no corrosion due to the full flow area.The rubber wedge has good resilient memory & long...
... Stem Water Gate Valve Epoxy Coated With Top Cap Or Handwheel Description: NRS Resilient seated gate valve is a soft seal wedge to provide both side sealing function. The valve is designed with new technolog...
.... This gate valve is open stem, has two sealing faces, with brass raw material, forming a wedge with a wedge angle varying with valve parameters, usually 50, and 2°52' when medium temperature is not high, it...
...each part Plunger Iron and stainless steel Stem-plunger tube Spring Seal NBS VITON OR PTFE 2.Detail of BAPC316043024 Out diameter 16.0mm Tube height 43.0mm Item weight 120g Application For water electric sol...
... Valve with hand wheel operator, rising stem, Class125/150 1, PRODUCT DESCRIPTION: RISING STEM GATE VALVE WITH HANDWHEEL OPERATOR: BODY : Ductile iron/Cast iron WEDGE :Ductile iron/Cast iron+Metal seal ring ...
...Valve Advange 1. Forged square body;Seat is welded with STL hard alloy; 2. Metal &graphite packing;High-performance sealing under high temperature&pressure; 3. Multilayer&double-clip PTFE packing;High-perfor...
...Valve Class 150 Stainless Steel With Handwheel Description: Floating ball,full bore or reduce bore. Blow-out proof stem design. PTFE/RPTFE seat seal(Seat seal material could be decided by customer's request...
... by customer's request or according to valve's medium & temp. condition). Fire-proof and anti-static design if need. Technical Specification: 1. Bow-out proof stem For the purpose of preventing the stem from...
...Stem Copper Flanged Gate Valve Product introduction: Gate valve is a like a gate, with the movement direction perpendicular to the direction of the fluid, and gate valve can only be fully open and closed, no...
... / AL Handle Type: Lever Stem Type: Blowout Proof Stem Material: Brass Seat Material: PTFE Body Seal Material: PTFE Ball Material: Chrome Plated Brass Valve Basic Body Material: Brass Surface Treatment: Nick...
...Stem Fully Welded Body Ball Valve Antistatic Product Description Due to the fully Welded Ball Valve valve seat is composed of a carbonized sealing ring and a disc spring, it has strong adaptability to change...