Standard Port Bolted Bonnet Globe Valve, Series/Model: Model L1-31, Nominal Size: 1/2 IN, Connection Type: Flanged, Pressure Rating: 285 PSIG At 100 DEG F, Class 150 Pressure Class, Forged Carbon Steel Body Material, Handwheel Operator Type, Handle Material: Forged Carbon Steel, Stem Material: Forged Steel, Trim Material: F6/HF (API #8), Material Standard: Body: ASTM A105, Industry Standards: ASME B16.10, ASME B16.5, ASME B16.34 - BS 5352, Testing According To API 598, Marking MSS SP25, 4-1/4 IN Width, Lead Free: No

• Outside screw and yoke (OS&Y)
• Self aligning 2-piece packing gland
• Spiral wound gasket
• Forged brass bonnet
• Integral body flanges, loose disc stem assembly
• The bonnet bolting is manufactured of alloy steel in accordance with the requirements of the applicable specifications such as API 602 and ASME B16.34
• The seat rings are steel and make up part of the valve trim
• The wedge, which is a solid design, is forged or investment cast steel and is part of the valve trim, the seating surfaces are ground and lapped
• Stem contains an integral back seat shoulder, which mates with the integral backseat of the bonnet
• The gland, gland flange assembly utilizes a separate, 2-piece design, this self aligning design allows the flange to be unevenly tightened while the gland maintains its parallel alignment with the stem and stuffing box
• The steel/stainless steel gland bolt and nut assembly is a stud, double nut arrangement
• The yoke sleeve is of forged stainless steel material having a high melting point and is resistant to wear and corrosion
• The handwheel is forged carbon steel of an open spoke design and this robust construction along with appropriate sizing allows for ease of operation
• BH3 packing, G2 gasket

• Specification https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/10015FSFGLV_Spec.pdf
• Brochure/Catalog https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/10015FSFGV_Broc.pdf