torque rating for rubber lined flanges

Plastic

Spacers/Flanges 9 Elbows 45˚/90˚ 10 Laterals 11 Short Stack Tees and Short Stack Crosses 11 Strainer Tees 11 Tees 12,13 Crosses 14 Instrument Tees 15 Reducing Flanges 16, 17 Concentric Reducers 18 Eccentric Reducers 19 Hose 20 Jacketed Pipe Fittings 20 Nozzle Liners 24 Expansion Joints 21-24 Dip Tubes Spargers (PTFE Lined Covered) 25 Get price

PTFE Lined Piping and Fittings Full Product Catalogue

32. Reducing Flange 33. Reducing Flange 34. Blank Flange 35. Blanking Spade 36. Solid PTFE Sliding Spectacle Blind 37. Figure 8 Spectacle Blind 38. Toughgask Reusable Gasket 39. CRP Flange SprayGuard 40. FluoroFlow+ Lined Piping 41. Static Dissipating Lined Piping 42. Super Weight Liners For Halogen Service 43. Continuously Lined PTFE Dip Pipe Page Get price

Recommended Torque Values for Flange Bolting

Flange Bolting Torque Values Recommended by API-6A 20th Edition 1. Stud Threads Yield Strength = 80 ksi Bolt Stress = 40 ksi Yield Strength = 105 ksi Bolt Stress = 52.5 ksi Yield Strength = 95 ksi Bolt Stress = 47.5 ksi; Dia. per inch: Tension F (lbf) Torque Cof = .07 (ft-lbf) Torque Cof = 0.13 (ft-lbf) Get price

PTFE Lined Pipe Systems

the final torque value, tighten bolts in a sequential clockwise pattern once around the flange. Maximum recom-mended torque is suggested for systems that will be operating at or near the maximum pressure and temperature limits of the liner or conveying small molecular gasses. NPS (inches) 11 1/22 3 4 6 8 1210 PTFE Get price

KSA FAX TEL BUTTERFLY VALVES

Concentric rubber lined butterfly valve Suitable for automation with low operating torque and 90 degree operating angle! Reduced weight and installation space ! No flange gasket! Quick fitting and dismantling! Easy replacement and renewable seat 02 DK Co., Ltd. Get price

Gaskets for Lined Pipe Flanges

Getting the maximum allowable torque values from the flange manufacturer is the first step in the selection process. Elastomer (Rubber) Lined Flanges (natural, EPDM, neoprene, etc.) Elastomer or rubber linings can provide chemical and permeation resistance, but the other more Get price

ANSI Chart Cast and Ductile Iron Flange Chart Dimensions

ANSI 125 150 250 300 CLASS CAST IRON DUCTILE IRON FLANGE (ASME B16.1 B16.42) CHART DIMENSIONS PRESSURE TEMPERATURE RATINGS In terms of drilling and ﬂ ange O.D. 125 class is the same as 150 class and 250 class if the same as 300 class. It should be noted that some soft seated valves such as knife gate, rubber lined butterﬂ y or sluice Get price

BUTTERFLY VALVE RUBBER LINED

BUTTERFLY VALVE RUBBER LINED. BUTTERFLY VALVE RUBBER LINED. End Connection: Wafer type to suit DIN, BS, ANSI and JIS Flanges: Pressure Rating: 16 Bar for DN 50 to DN 600 10 Bar for DN 700 to DN 1200 (optional 16 Bar) Temperature(Seat)-10C to 80C NBR, -15C to 120C EPDM DIMENSIONS OPERATING TORQUE(Nm) Categories. Valmatic Product Get price

9DOYH

{AV-CLR Concentric LUG type Rubber lined Butterfly Valves {AV-CFR Concentric FLANGE type Rubber lined Butterfly Valves PRODUCTION RANGE {SIZE : DN 50mm (2 inch) ~ DN 4000mm (160 inch) {RATING PRESSURE : UP to 20 bar depend on related size {RATING TEMPERATURE : -20 E ~ +200 E { { { {APPLICABLE FLANGE {KS/JIS 5K, 10K, 16K Get price

DUCTILE IRON PIPES AND FITTINGS DETAILED PRODUCTS

The flanges shall be raised face and integrally cast rotatable flanges may be used for fittings up to DN 600 mm. The dimensions and the drilling of the flanges shall be in accordance with the International Standard ISO 7005-2 or the European Standard EN 1092 -2. The pressure rating of the flanges shall be as given in the particular specifications. Get price

KEYSTONE Figure 990/991 ButterFly valves InstallatIon

Keystone Figure 990/991 is a rubber lined butterfly valve suitable for use on all fluids Check that the gap between the flanges can accommodate the valve face to face dimension. 2. spread the flanges using suitable tooling flange bolts to the recommended torque of the bolt supplier using the diagonal sequence method. Get price

Lug Style Butterfly Valve Rubber Lined Centric Disc

Self lubricated PTFE lined bearings for both drive end and non-drive end shaft ensures minimum bearing friction torque. Seat liner extending on to the flange contact faces, eliminates the need for separate flange gaskets during installation. Controlled compression of the gasket face to offer optimum sealing prevent gasket face crushing failure. Get price

PTFE Lined Piping and Fittings Full Product Catalogue

32. Reducing Flange 33. Reducing Flange 34. Blank Flange 35. Blanking Spade 36. Solid PTFE Sliding Spectacle Blind 37. Figure 8 Spectacle Blind 38. Toughgask Reusable Gasket 39. CRP Flange SprayGuard 40. FluoroFlow+ Lined Piping 41. Static Dissipating Lined Piping 42. Super Weight Liners For Halogen Service 43. Continuously Lined PTFE Dip Pipe Page Get price

Flange Bolt Torque Sequence and Torque Table

PASS 1 Torque Sequence: Torque to a maximum of 30% of the final torque value in accordance with the torque sequence. Check that gasket is getting compressed uniformly. PASS 2 Torque Sequence: Torque to a maximum of 60% of the final torque value. PASS 3 Torque Sequence: Torque to the final torque value (100 Get price

Bolting Assembly Torque Values

Tightening torque values from the formula T=KDP, where T= tightening torque, Ib.ft. K=torque-friction coefficient, D= nominal bolt diameter, in.; and p=bolt clamping load developed by tightening, lb. Clamp load is also known as preload or initial load in tension on bolt. Get price

Tri Clamp Type II Flanged Sanitary Gaskets

Tri-Clamp Type II Flanged Sanitary Gaskets The flange design in the Type II Flanged Sanitary Gaskets aids in installation. Sanitary Tri-Clamp Type II Flanged Gaskets are used widely in the Food, Dairy, Beverage, Biotech, Pharmaceutical, and all other Sanitary Process industries to seal clamp connections in sanitary pipe lines. Get price

Resistoflex: CONQUEST PVDF Lined Fittings Specs

Flanges are ASTM A105 forged steel. Reducing filler flange is ASTM A516 GR 70 or SAE 1010-1030 steel. 5. LINER REQUIREMENTS: Resin for 1 through 4 is a polyvinylidene fluoride/hexafluoropropylene copolymer. Resin for 6 and 8 is a polyvinylidene fluoride Get price

150# and 300# Full Face Flange

Standard Pipe Flange Gaskets are SBR Rubber (a.k.a. Red Rubber), but Neoprene, EPDM, Buna N, Silicone, Viton (Fluoroelastomer), and other rubber compounds are also available upon request. Gasket thicknesses between 1/16″ and 1/8″ are readily available in most materials; standard hardness options include 40 through 80 durometer (Shore A). Get price

Rubber Expansion Joints

Serious damage to the rubber flange bead can result due to the lack of flange mating surface and/or bolt connection. INSTALLATION. Apply Lubricant. Rubber expansion joints face flanges may be painted with a solution of graphite in water or glycerin to prevent adherence of joint to pipe flanges. Petroleum lubricants should not be used. Get price

CONCENTRIC BUTTERFLY VALVES OFF SET TYPE BUTTERFLY

A major design advantage of the AGE231 Series meets international compatibility with the same body on world flange standards-ANSI Class 150, DIN 10/16, KS/JIS 10K in the applications in normal temperature and medium-low pressure services. APPLICATION FEATURES Excellent Pressure rating, no deformation of seat and leak in the high surge of pressure Get price

PTFE Gaskets

All Seals is a recognized leading converter of high quality PTFE (Teflon) gaskets, seals, washers and insulators.Our company's reputation for excellence has been built on our ability to provide our valued customers with the most effective designing, engineering and converting solutions to meet their most demanding applications. Get price

7041 D

For Fire Protection pressure rating, listing, and approval information, refer to Data Sheet B-42 or The teeth should be ground off when mating to a rubber-lined flange. 3. The Models 7041 flange adapter shall not be used as The table below provides the standard torque values for proper assembly of Shurjoint flange adapters. Use a torque Get price

LINED VALVE COMPANY

Jun 03, 20162 LINED VALVE COMPANY FIGURE 53 DUCTILE IRON RESILIENT SEATED KNIFE GATE VALVE FEATURES Heavy duty cast ductile iron body, packing gland, and yoke for the most rugged service. Through bolting on side flange bolts allows easy installation. Easily replaceable natural rubber or EPDM seat provides a bi- directional drip tight seal across the gate from 0 to 150 PSI. Get price

Tank Manways

Jun 12, 2007A normal 24 API tank manway is fairly thin (much lighter flange than a 150# flange of the same size, 5/16 and up), is flat-faced, and may use either a ring or full-face gasket. It is not an ASME design. Actual pressure will run around 10-20 psi. The bolt pattern is not a normal 150# pattern, and uses more bolts of smaller size. Get price

GFF

Constructed of aramid and other synthetic fibers and bonded with nitrile rubber (NBR). Max temperature rating: 750 degrees F (Continuous temp max: 460 degrees F) Max pressure limit: 1595 PSI A.S.A Flanged Fittings Class 125 Cast Iron Flanges and Fittings Dimensions of Cast Iron Flanges, Bolts, and Ring Gaskets Tightening Torque Values Get price

AMCO

Rubber joints with floating flanges Type SF-105 The short overall length of 105 mm for all sizes re-quires a shape of the bellows with an outside diame-ter greater than the pitch diameter of the flanges to obtain an acceptable flexibility. For that reason the flanges are provided with threaded bolt holes. Get price

Torque Specifications for Aluminum Fittings TECHNICAL DATA

Torque Specification Guidelines Nut Minimum Maximum Size 1Torque Torque1-02 50 80-03 70 105-04 100 140-05 130 180-06 150 195-08 270 350-10 360 430-12 460 550-16 700 840-20 850 1020-24 900 1080-32 1800 2000 1Torque values are shown in inch pounds for aluminum fittings. There may be times when the correct torque wrench may not be available. Get price

Full Face Flange Gasket for Ductile Iron Flanged Piping

Rated for a water working pressure of 350psi For 4"-24" and 250psi for 30"-36" and are based on maximum rating of C110, C111 C153 flange; Holes match ANSI A-21.10, A21.15 and B 16.1 Class 125 Flange drilling. Designed for unique surface of Ductile Iron Flange joints Get price