Spirax Sarco HV3 globe valve has a bronze body and is suitable for steam, water, oil, and air applications. It complies with BS 5154 Series A.

Nominal Sizes and Pipe Connections

½”, ¾”, 1”, 1¼”, 1½”, 2”, BSP threaded connection.

Limiting Conditions

Valve body design rating	PN25
PMA - Maximum allowable pressure	25 bar g @170 ℃
TMA - Maximum allowable temperature	260 ℃ @10.5 bar g
Minimum allowable temperature	-10 ℃
PMO - Maximum operating pressure	25 bar g@170 ℃
TMO - Maximum operating temperature	260 ℃ @10.5 bar g
Minimum operating temperature	-10 ℃
Maximum cold hydraulic test pressure	38 bar g

Operating Range

There are areas in which the product cannot be used, as defined by the temperature and pressure limits.

Materials

No.	Component	Material
1	Valve body	BS1400 LG2
2	Component	Stainless steel AISI 431
3	Component	Stainless steel AISI 431
4	Locking nut	BS1400 LG2
5	Valve bonnet	BS1400 LG2
6	Components by nominal size	1/2” - 1”: Austenitic stainless steel BS 970 303 S31; 1¼” - 2”: BS1400 LG2
7	Component	BS1400 LG2
8	Component	PTFE
9	Seal gland	BS1400 LG2
10	Packing nut	BS1400 LG2
11	Handwheel	DIN 1725 Gk - A1 Si1
12	Handwheel nut	DIN 17660 MS63

KV Values

Nominal size	½”	¾”	1”	1¼”	1½”	2”
KV	1.3	1.6	4.2	13.8	19.7	28

Weight

Nominal size	Weight (kg)
½”	0.60
¾”	0.86
1”	1.30
1¼”	2.08
1½”	2.86
2”	4.65

Safety Information, Installation, and Maintenance

Refer to the Installation and Maintenance Guide (IM - P060 - 04) for detailed information.

Installation Notes

Install the valve according to the flow direction arrow on the valve body. The valve may be installed in any plane, but the handwheel must not be positioned below the valve body.

Disposal

This product is recyclable and, when disposed of properly, presents no environmental hazard.

Ordering Information

Example: 1 - Spirax Sarco 1½” HV3 globe valve, BSP threaded connection.