pipe fittings manufacturer

Type stainless steel needle valve consists of body, the product of the body is equipped with air inlet, the level of the air flow and the level of vertical hole, the control of product into the pores and control at the bottom of the hole are interlinked, product control hole with the upper wear a body of the valve stem, products of control hole with cooperate with stem at the pipe fittings manufacturer bottom of the hole will control block, the steps of air flow and the steps of the upper control hole are interlinked, products of the upper body and control also has hole coaxial accommodate cavity, products contain cavity bottom-up, in turn, has set in the compression gasket, sealing gasket on the valve stem and disc spring, the product of the upside sets will accommodate cavity closed lock nut. The advantage of this product is: the disc spring trip short combination is convenient to use, high safety, and then set the pressure washers, to improve the effect of pressure, to ensure the tightness.
Stainless steel needle valve type including takeover, body, hand wheel, stem and disc, the lower end of the valve body with the fixed connection, taking over the top of the stem and the handwheel fixed connection, the lower part of the set in the valve body, stem connection, the lower end of the stem and disc type stainless steel needle valve also includes outer packing pressure institutions and support, the outer packing pressure institutions through the first bolt and nut and the valve body, bracket set in the upper portion of the valve tube fitting manufacturer stem and valve stem thread connection, stent through the second bolt connection in the top of the valve body, between the bracket and body bottom-up Settings are respectively used for static seal o-rings and gasket.
Type stainless steel needle valve body through the second bolt connection, and stent through more solid one-piece support connections, design more reasonable, service life is long; Stents and body between the static seal o-rings and gasket, double seal is more reliable, high pressure will still be able to have good sealing effect.
Type stainless steel needle valve consists of body, the product of the body is equipped with air inlet, the level of the air flow and the level of vertical hole, the control of product into the pores and control at the bottom of the hole are interlinked, product control hole with the upper wear a body of the valve stem, products of control hole with cooperate with stem 14 tube fitting at the bottom of the hole will control block, the steps of air flow and the steps of the upper control hole are interlinked, products of the upper body and control also has hole coaxial accommodate cavity, products contain cavity bottom-up, in turn, has set in the compression gasket, sealing gasket on the valve stem and disc spring, the product of the upside sets will accommodate cavity closed lock nut. The advantage of this product is: the disc spring trip short combination is convenient to use, high safety, and then set the pressure washers, to improve the effect of pressure, to ensure the tightness.