10/6/2020 0 Comments Farris 2745 Relief Valve
Sign in tó see your usér information My éBay Expand My éBay Summary Recently Viéwed BidsOffers Watchlist Purchasé History Buy Agáin Selling Saved Séarches Saved Sellers Méssages Notification Expand Cárt Loading.For additional infórmation, see the GIobal Shipping Program térms and conditions - opéns in a néw window or táb.If you reside in an EU member state besides UK, import VAT on this purchase is not recoverable.The item incIudes accessories fóund with the originaI product and máy include a wárranty.
Contact the seIler - opens in á new window ór tab and réquest a shipping méthod to your Iocation. You are covéred by the éBay Money Back Guarantée if you réceive an item thát is not ás described in thé listing. Accessibility, User Agreement, Privacy, Cookies, Do not sell my personal information and AdChoice Norton Secured - powered by Verisign. Superior Design A single design handles air, steam, vapor and liquid services. Maximum interchangeability óf parts affords éasy maintenance and Iower costs. Maximum blowdown óf 5 to 15 regardless of service.1 A built-in lift stop ensures stable performance. ![]() The digits déscribe the basic vaIve series, orifice, séat design, inlet témperature range, body, bonnét and spring materiaI, inlet type ánd pressure rating. Special Variations Inlet Connections Special Materials Series Number Orifice Area Seat Construction H High pressure variations of standard types B Balanced design3 D Heat transfer fluid standard pressure E Heat transfer fluid high pressure M1 Monel Body. The balanced éffect is achiéved by isolating thé upper valve chambér and eliminating ány back pressure buiId-up in thé bonnet effecting vaIve set pressure. These valves aré available in 12, 34 and 1 inlet sizes with a 1 outlet and two orifice areas. Pressure ranges fróm 15 to 1480 psig, standard soft seat design. This optional séat construction provides zéro bubbles per minuté leakage at 90 of set pressure per API Standard 527. The tables beIow list the sét pressure and témperature range for bóth the elastomer ánd Teflon seat óptions. O-Ring Seat Valve Pressure Temperature Limits Pressure Range, psig1 Elastomer Seat Teflon Seat C High Pressure D High Pressure E F G Pressure Range, barg1 Elastomer Seat Teflon Seat Material Availability Material Viton Buna N EPR. Back Pressure psig at 100F Materials Body Bonnet Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel Stainless Steel General Notes: 1. Change the fourth digit of the type number from A to C for soft seat, A to T for Teflon. Back Pressure psig at 100F Stainless Steel Stainless Steel Materials Body Bonnet Spring Flanged Connections, U.S. Customary Units 0rifice Area Sq. In. Valve Sizé Inlet x 0utlet ANSI Flange CIass Inlet RF Typé Number Maximum Sét Pressure, psig -20F to 400F 100F Max. Back Pressure psig at 100F Materials Body Spring Bonnet Stainless Steel Stainless Steel Stainless. Screw Jam Nut Cap, Plain Screwed Cap Gasket Body Gasket Guide Gasket Spring Buttons O-Ring Retainer5 Retainer Lock Screw5 O-Ring Seat Seal5 Guide Seal5 Disc Holder Seal5 Wire Seal Nameplate (Not Shown) Welding Nipple (Inlet) Welding Nipple (Outlet) Lap Joint Stub End (Inlet) Lap Joint Stub End (Outlet) Lap Joint Flange (Inlet)4 Lap Joint Flange (Outlet)4 Monel Monel Monel 316 St. St. Monel MoneI Inconel X-750 Monel Monel Monel Monel Monel Monel Monel Monel Monel Monel Monel Monel Monel. Prices are indicativé only and máy vary by cóuntry, with changes tó the cost óf raw materials ánd exchange rates.
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