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Check Valves

Dual Plate

Product Feature:

	Conform to API 6D-ISO 14313/API 594/API 6A
	Body styles:
	Flanged connections to ASME B 16.5 RF/RTJ,API 605,API 6A,MSS SP 44, ASME B16.47
	Flangeless(Wafer Style)
	Lug(Drilled or Threaded)
	Buttweld
	Hub ends(for clamp joints)
	Pressure ratings to ASME B 16.34 class 150(PN 20) through 2500(PN 420) andAPI 6A pressure class 2000PSI through 10000PSI and class 125(for cast iron valves)

Bolted Cover

Product Feature:

Meet the requirements of BS 1868 /ASME B 16.34/API 6D-ISO14313

Face to Face and End to End dimensions conform to ASME B 16.10 / ISO 5752 / BS 2080 / DIN

End flange dimensions conform to ASME B 16.5 / ISO 7005-1 / API 605 / BS 3293 / DIN

Butt weld end dimensions conform to ASME B 16.25

Fire tested design to API 607/API 6FA/BS 6755-II

The Body to Bonnet joint is a male & female in ISO PN 20, PN 50 & PN 110 / ASME 150#, 300# & 600# valves and ring joint is used in higher classes

Valves meet the requirements of fugitive emission levels Shell category B as per MESC SPE 77/312

Pressure Seal Cover

Product Feature:

	Meet the requirements of BS 1868/ASME B 16.34
	Face to Face and End to End dimensions conform to ASME B 16.10 / ISO 5752 / BS 2080 / DIN
	End flange dimensions conform to ASME B 16.5 / ISO 7005-1 / API 605 / BS 3293 / DIN
	Butt weld end dimensions conform to ASME B 16.25
	Valves meet the requirements of fugitive emission levels Shell category B as per MESC SPE 77/312