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Globe Valve > Products >Electric Flange Straight-through Globe Valve

Electric Flange Straight-through Globe Valve

Manufacturer: Shanghai Fengqi Industry Development Co., Ltd.
Eml: sales@fengqi.sh.cn

Tel: 0086 (021) 3652 8716
Mob: (0086) 138 1635 6498

product drawing

Electric flange straight-through globe valves
Electric flange straight-through globe valves

Structural features

The main structural characteristics of J941 series electric flange straight-throguh globe valve are: 1, exquisite selection, in line with domestic and foreign standards, with reasonable structure, and beautiful shape. 2, the disc and seat sealing surface adopt iron-based alloy or Stellite cobalt-based hard alloy build up welding, with wear-resistance, high temperature resistance, corrosive resistance, good anti-abrasion performance, long service life. 3, after tempering and surface nitriding treatment, the stem has a good anti-corrosion and scratch resistance. 4, it can adopt a variety of pipe flange standards and flange sealing surface pattern, to meet the various project needs and user requirements. 5, full range of body materials, packing, gasket can be selected and matched reasonably according to the actual working conditions or the users’ requests, and it can be applied to all kinds of pressure, temperature and medium conditions. 6, inverted sealing adopts Screw connection sealing seat or body austenitic stainless steel welding, with reliable sealing, and the replacement of packing can be processed in non-stop, convenient and not affect system operation. 7, matching DZW Multi-return electric devices, with a small shell, light weight, comprehensive functions, and can be used with the remote computer accessory, and also can match the electric device according to customers’ requirements. The valve is applied to the pipes of the petroleum, chemical, pharmaceutical, fertilizer, power industry and other working conditions that the nominal pressure is PN1.6 ~ 16MPa, and working temperature is -29 ~ 550 °C, works for cutting off or connecting the pipe medium. Driving modes are manual, gear transmission, electric, pneumatic and so on.

Dimensions & constructral diagram

Electric flange straight-through globe valve constructral diagram
Electric flange straight-through globe valve constructral diagram

The materials of main parts and main usages

body/bonnet disc sealing ring Stem packing applicable medium suitable temperature (≤°C)
WCB WCB+D507MO D577 2Crl3 flexible graphite water,oil,steam 425
ZGlCrl8Ni9Ti 0Crl8Ni9Ti Stellite12 Stellite6 lCrl8Ni9Ti PTFE nitric acid 200
ZGlCrl8Ni2Mo2Ti CF8M Stellite12 lCrl8Ni2Mo2Ti lCrl8Ni2Mo2Ti PTFE Phosphoric acid, alkali, mixed acid 200
ZG00Crl7Nil4M02 CF3M Stellite12 Stel1ite6 316L PTFE Phosphoric acid, urea, A ammonium liquid 200
ZGlCr5MO ZGlCr5MO Stellite12 Stel1ite6 25Cr2Mo1VA flexible graphite water,oil,steam 550

Main external and connection dimenisons

1.6MPa DN L D D1 b n-Φd electric device type L1 H D0
male flange RF J941H J941Y J941W J941F J941N 16C 16P 16R 16I 50 230 160 125 16 4-Φ18 DZW10 590 645 365
65 290 180 145 18 4-Φ18 DZW10 590 690 365
80 310 195 160 20 8-Φ18 DZW20 590 715 365
100 350 215 180 20 8-Φ18 DZW20 590 770 365
125 400 245 210 22 8-Φ18 DZW30 590 780 365
150 480 280 240 24 8-Φ23 DZW45 590 875 365
200 600 335 295 26 12-Φ23 DZW60 810 967 470
250 650 405 335 30 12-Φ25 DZW90 810 1153 470
300 750 460 410 30 12-Φ25 DZW120 830 1292 550
2.5MPa 50 230 160 125 20 4-Φ18 DZW10 590 645 365
male flange RF J941H J941Y J941W 25 25P 25R 25I 65 290 180 145 22 8-Φ18 DZW10 290 690 365
80 310 195 160 22 8-Φ18 DZW20 590 715 365
100 350 230 190 24 8-Φ23 DZW20 590 770 365
125 400 270 220 28 8-Φ25 DZW30 590 780 365
150 480 300 250 30 8-Φ25 DZW45 810 875 470
200 600 360 310 34 12-Φ25 DZW60 810 967 470
250 650 425 370 36 12-Φ30 DZW90 830 1153 550
300 750 485 430 40 12-Φ30 DZW120 830 1292 550
4.0MPa DN L D D1 D2 D6 b n-Φd 电装型号 electric device type L1 H D0
Female and male flange MFM J941H J941Y J941W 40 40P 40R 40I 50 230 160 125 100 88 20 4-Φ18 ZDW10 590 645 365
65 290 180 145 120 110 22 8-Φ18 ZDW10 590 690 365
80 310 195 160 135 121 22 8-Φ18 ZDW20 590 715 365
100 350 230 190 160 150 24 8-Φ23 ZDW30 590 770 365
125 400 270 220 188 176 28 8-Φ25 ZDW45 810 782 470
150 480 300 250 218 204 30 8-Φ25 ZDW60 810 875 470
200 600 375 320 282 260 38 12-Φ30 ZDW90 830 1160 550
6.4MPa 50 300 175 135 105 88 26 4-23Φ ZDW10 590 710 365
female and male flange MFM J941H J941Y J941W 64 64P 64R 64I 65 340 200 160 130 110 28 8-Φ23 ZDW20 590 750 365
80 380 210 170 140 121 30 8-Φ23 ZDW30 590 785 365
100 430 250 200 168 150 32 8-Φ25 ZDW45 810 837 470
125 500 295 240 202 176 36 8-Φ30 ZDW60 810 1031 470
150 550 340 280 240 204 38 8-Φ34 ZDW90 830 1066 550
200 650 405 345 300 260 44 12-Φ34 ZDW120 830 1213 550
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