VERTICAL QUICK OPENING CLOSURES

VKVC is a trusted manufacturer and supplier of Quick Opening Closures used in the Oil, Gas and Energy Sectors. VKVC offers Quick Opening Closures of the following variety:

Y Rotary Self Lock Closure
Y Ring / Band Lock Closure
Y Clamp Ring Type Closure

With over 10,000 units installed and safely in use worldwide with satisfied clients, VKVC is a trusted choice. VKVC is certified by the American Society of Mechanical Engineers to use the ‘U’ and ‘UM’ stamp with its Quick Opening Closures, thus ensuring an industry wide accepted quality standard.

	Available Sizes	2″ to 60″
	Class Rating	ASME 150# to 2500#
	Design Codes	ASME Section Viii Div. 1, UG-35(2) PD 5500 ASME “U” Stamp, FEA can be provided Sizes greater than 60″ & pressure rating above 2500# can be provided
	Closure Orientation	Vertical
	Vessel / Trap Design Codes	ASME B31.3 ASME B31.4 ASME B31.8 ASME Sec VIII Div. 1
	Types of Connection	Butt Welded , Flange Ended
	Material of Construction	ASTM A/SA 350 Lf2 Cl. 1 or 2 ASTM A/SA 105 ASTM A/SA 516 Grade 70 ASTM A 694 F Grade 42/46/52/56/60/65/70 Stainless Steel Grade 304L or 316 Duplex, Super Duplex
	Elastomeric Sealing	Buna-N, Viton & other options available on request
	Standard Closure Finish	Red Oxide Primer (Standard) & other options available on request