36'' WCB Gear Operated Ball Valve Horizontal Installation Class 600 Large Diameter

Price Negotiable

Price: negotiated

MOQ: 1 Set

Delivery Time: Negotiable

Brand: VT

Product Description

36'' 600LB WCB Gear Operated Ball Valve Pressure And Large Diameter

Product Description

The trunnion mounted ball valve has small torque, small deformation of the valve seat, stable sealing performance

and long service life, and is suitable for high pressure and large diameter. Advanced spring pre-seat assembly with

self-tightening properties for upstream sealing. Each valve has two valve seats, which can be sealed in each direction,

so the installation has no flow direction restriction and is bidirectional.

Design Standard

Design standard	API6D
Pressure-temperature Rating	ASME B16.34
Face to Face Dimensions	ASME B16.10
Flange Type and Dimensions	ASME B16.5
Inspection and Test	API 6D, API598

Design Feature

Upstream Sealing Two-way Valve,Fire-Safe Design API 607/API 6FA,Valve Cavity Pressure Automatic Relief,

Stem and Seat Emergency Sealant Injection,Double Block and Bleed

Trunnion Mounted Ball Valve Test Procedure

HYDROSTATIC SHELL TEST API 6D 10.3 and 10.4
Sequence	Area Pressure		Duration(min)		Description
SHELL TEST	A	1.5xPN	6″-10″	5	1. Valve in partial open. 2. Set the pressure to 150% PN. 3. Reduce the pressure to 50% PN. 4. Reset the pressure to 150% PN. 5. Hold the pressure for the duration of testing.
	B	1.5xPN	12″-18″	15
	C	1.5xPN	20″-60″	30
SEAT TEST	A	1.1xPN	5		Seat hydrostatic seal at A end towards body B
	B	Atmospheric
	C	Atmospheric
	A	Atmospheric	5		Seat hydro seal at C end towards body B
	B	Atmospheric
	C	1.1xPN
	A	1.1xPN	5		Seat hydro seal test for both A and C
	B	Atmospheric
	C	1.1xPN
AIR SEAL TEST API 6D 10.4
SEAT TEST	A	Atmospheric	5		Seat air seal test at A end towards body B
	B	Atmospheric
	C	80PSLG(5.5bar)
	A	80PSLG(5.5bar)	5		Seat air seal test at C end towards body B
	B	80PSLG(5.5bar)
	C	Atmospheric