Model Number: HNQ
Brand Name: HNQ
Key Specifications/Special Features:
Pneumatic cage guided shut-off valveHNQ pneumatic cage guide shut-off valve is composed of shut-off valve and pneumatic cylinder actuator. It has a pressure balance type valve plug, a compact valve body that features low pressure loss and a large flow capacityIt is applicable for two-position type of control or the occasion where required immediately shut offThe valve with simple structure, convenient operation, credible performance and quick shut-off features which is applicable for auto control system in which requiring shut off completely and empty quickly for liquid or gas without impurity and particlesThis product complies with the GB/T4213-2008 standards.Standard specifications:Body:Type: straight-through, single seated, cast globe valveNormal size: 125, 150, 200, 250, 300, 350, 400, 450mmPressure rating: ANSI Class 150, 300, 600, JIS 10K, 20K, 30K.PN 1.6, 4.0, 6.4MPa *End connections: flanged: FF, RF, RJ, TG, MFM
Body & bonnet material: SCPH2/WCB, SCPH21/WC6, SCS13A/CF8, SCS14A/CF8M, SCS16A/CF3M, Ti and other alloy steels
Bonnet type: (P) plain type: －17 - ＋230℃ (EI) extension type I: ＋230 - ＋566℃, －45 - －17℃ (EII) extension type II: －100 - －45℃
Note: take care not to exceed the operating temperature ranges specified for required materials
Gland type: bolted gland
Packing: Teflon V-ring, grafoil
Gasket: flat type, saw-tooth type (carbon steel, stainless steel or other alloy steels)
Surface coating: SLV (epoxy resin group) is standard, in the case of stainless steel body, no painting is standard
Standard: JIS B2201-1984, JB/T79.1-94 (PN1.6MPa), JB/T79.2-94 (PN4.0, 6.4MPa), ANSI B16.5-2009, HG20592-2009, HG20615-2009
Valve plug type: pressure-balanced type plug with the composite seal ring or piston ring
By certification [File Integrity]
