Rising Stem Forged Gate Valves, A105N, CL150-1500, Welded Bonnet

Name: Rising Stem Forged Gate Valves, A105N, CL150-1500, Welded Bonnet
Availability: InStock
Rating: 5 (1 reviews)

Key Specifications / Features

China Rising Stem Gate Valve Factory Makes Rising Stem Forged Gate Valves, Welded Bonnet, A105N, CL 1500, Threaded, Socket-Welded or Butt-Welded.

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Detail Information

Type: Rising Stem Forged Gate Valves.
Material: A105N.
Valve Size: 1/2 - 4 Inch.
Applicable Pressure Rating: Class 150 LB - 2500 LB.
Temperature Rating: Up to 500℃.
Molding Style: Forging.

FORGED STEEL GATE VALVE - Outside Screw & Yoke, Welded Bonnet.

STANDARD MATERIALS:

	PART NAMES	MATERIALS
	BODY	A105; LF2; F5; F22; F304; F304L; F316; F316L; F347; F321; F51; F55; Inconel; Monel; Hastelloy; etc.
	BONNET	A105; LF2; F5; F22; F304; F304L; F316; F316L; F347; F321; F51; F55; Inconel; Monel; Hastelloy; etc.
	SEAT	ASTM A276 410 + HF
	WEDGE	ASTM A276 420
	STEM	ASTM A276 410
	HANDWHEEL	ASTM A197
	PACKING	GRAPHITE
	GLAND	ASTM A276 410

PRESSURE TEST ( A105 )
CLASS	SHELL (psig)	BACKSEAT(psig)	SEAT(psig)
CLASS	WATER	WATER	AIR	WATER
150LB	450	325	90	-
300LB	1125	825		-
600LB	2225	1650		-
800LB	2975	2175		-
900LB	3350	2450		-
1500LB	5575	4100		-
2500LB	9275	6800	-	6800

Design and Manufacture Conform to: API 602, BS5352, ASME B16.34/ B16.11/ B1.20.1/ B16.25.

Structure Features:
★ End Connection: Threaded, Socket-Welded or Butt-Welded.
★ Outside Screw & Yoke, Welded Bonnet.
★ Reduce Bore / Full Bore.
★ Rising Stem / Non-Rising Handwheel.

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FAQs

What Are Rising Stem & Non-Rising Stem Gate Valves?

What is a Non-Rising Stem Gate Valve?

A valve where the stem does not move vertically but rotates internally to raise or lower the gate. This design is ideal for installations with limited vertical space.

How Does a Non-Rising Stem Gate Valve Work?

The handwheel turns the stem, which in turn moves the gate up or down inside the valve body without changing the external height of the stem.

How Does a Rising Stem Gate Valve Work?

The handwheel lifts the stem and gate together, providing a visual indication of whether the valve is open or closed.

Which Valve Should I Choose?

Use a rising stem valve for above-ground applications where visibility and ease of maintenance are important.

Use a non-rising stem valve for underground or space-limited installations.

Conclusion

The choice between rising stem and non-rising stem gate valves depends on your specific application needs. For clear valve status indication and easy maintenance, go with a rising stem valve. For compact installations, a non-rising stem valve is the better option.